./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3012c2825f53c0db53d950c12df6540de859b34b2bef033c36a98846352dedd3 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 21:53:25,292 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 21:53:25,404 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Overflow-32bit-Automizer_Default.epf [2023-11-06 21:53:25,416 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 21:53:25,417 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 21:53:25,459 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 21:53:25,460 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 21:53:25,460 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 21:53:25,461 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 21:53:25,466 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 21:53:25,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 21:53:25,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 21:53:25,469 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 21:53:25,470 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 21:53:25,471 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 21:53:25,471 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 21:53:25,472 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 21:53:25,472 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 21:53:25,473 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 21:53:25,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 21:53:25,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 21:53:25,475 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 21:53:25,476 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-06 21:53:25,477 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 21:53:25,477 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 21:53:25,478 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 21:53:25,478 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 21:53:25,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 21:53:25,480 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 21:53:25,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 21:53:25,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:53:25,482 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 21:53:25,482 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 21:53:25,482 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 21:53:25,483 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 21:53:25,483 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 21:53:25,483 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 21:53:25,484 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 21:53:25,484 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 21:53:25,484 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 21:53:25,485 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 21:53:25,485 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3012c2825f53c0db53d950c12df6540de859b34b2bef033c36a98846352dedd3 [2023-11-06 21:53:25,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 21:53:25,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 21:53:25,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 21:53:25,841 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 21:53:25,842 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 21:53:25,843 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2023-11-06 21:53:28,939 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 21:53:29,377 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 21:53:29,377 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-1.i [2023-11-06 21:53:29,399 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/data/9bd2e60b6/25bd93d70de947609233d272d9047e96/FLAG9088d229b [2023-11-06 21:53:29,415 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/data/9bd2e60b6/25bd93d70de947609233d272d9047e96 [2023-11-06 21:53:29,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 21:53:29,419 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 21:53:29,420 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 21:53:29,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 21:53:29,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 21:53:29,433 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:53:29" (1/1) ... [2023-11-06 21:53:29,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d690556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:29, skipping insertion in model container [2023-11-06 21:53:29,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 09:53:29" (1/1) ... [2023-11-06 21:53:29,515 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 21:53:30,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:53:30,353 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 21:53:30,498 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 21:53:30,575 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 21:53:30,582 INFO L206 MainTranslator]: Completed translation [2023-11-06 21:53:30,582 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30 WrapperNode [2023-11-06 21:53:30,583 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 21:53:30,584 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 21:53:30,584 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 21:53:30,584 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 21:53:30,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:30,648 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:30,737 INFO L138 Inliner]: procedures = 282, calls = 298, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1383 [2023-11-06 21:53:30,737 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 21:53:30,738 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 21:53:30,738 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 21:53:30,738 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 21:53:30,755 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:30,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:30,776 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:30,779 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:30,905 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:30,920 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:30,964 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:30,980 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:31,004 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 21:53:31,006 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 21:53:31,006 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 21:53:31,006 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 21:53:31,007 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (1/1) ... [2023-11-06 21:53:31,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 21:53:31,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:31,042 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 21:53:31,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 21:53:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-06 21:53:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-06 21:53:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 21:53:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-06 21:53:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 21:53:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 21:53:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2023-11-06 21:53:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2023-11-06 21:53:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 21:53:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-06 21:53:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-06 21:53:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 21:53:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 21:53:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 21:53:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2023-11-06 21:53:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2023-11-06 21:53:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 21:53:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2023-11-06 21:53:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2023-11-06 21:53:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 21:53:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 21:53:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 21:53:31,385 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 21:53:31,387 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 21:53:33,059 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 21:53:33,071 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 21:53:33,072 INFO L302 CfgBuilder]: Removed 63 assume(true) statements. [2023-11-06 21:53:33,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:53:33 BoogieIcfgContainer [2023-11-06 21:53:33,075 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 21:53:33,078 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 21:53:33,078 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 21:53:33,082 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 21:53:33,082 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 09:53:29" (1/3) ... [2023-11-06 21:53:33,083 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e1b7bc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:53:33, skipping insertion in model container [2023-11-06 21:53:33,083 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 09:53:30" (2/3) ... [2023-11-06 21:53:33,084 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e1b7bc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 09:53:33, skipping insertion in model container [2023-11-06 21:53:33,084 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 09:53:33" (3/3) ... [2023-11-06 21:53:33,085 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_JEN_test6-1.i [2023-11-06 21:53:33,105 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 21:53:33,106 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 14 error locations. [2023-11-06 21:53:33,178 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 21:53:33,185 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@23323360, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 21:53:33,185 INFO L358 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2023-11-06 21:53:33,192 INFO L276 IsEmpty]: Start isEmpty. Operand has 420 states, 383 states have (on average 1.6736292428198434) internal successors, (641), 400 states have internal predecessors, (641), 18 states have call successors, (18), 5 states have call predecessors, (18), 5 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2023-11-06 21:53:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-06 21:53:33,201 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:33,202 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:33,203 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:33,208 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:33,209 INFO L85 PathProgramCache]: Analyzing trace with hash 1635847084, now seen corresponding path program 1 times [2023-11-06 21:53:33,219 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:33,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569742466] [2023-11-06 21:53:33,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:33,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:33,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:33,459 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:33,464 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569742466] [2023-11-06 21:53:33,465 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 21:53:33,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [324234380] [2023-11-06 21:53:33,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:33,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:33,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:33,472 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:33,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 21:53:33,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:33,710 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 21:53:33,716 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:33,750 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:33,751 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:33,752 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [324234380] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:33,752 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:33,753 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 21:53:33,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [109689610] [2023-11-06 21:53:33,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:33,761 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 21:53:33,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:33,801 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 21:53:33,802 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 21:53:33,806 INFO L87 Difference]: Start difference. First operand has 420 states, 383 states have (on average 1.6736292428198434) internal successors, (641), 400 states have internal predecessors, (641), 18 states have call successors, (18), 5 states have call predecessors, (18), 5 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Second operand has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:33,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:33,913 INFO L93 Difference]: Finished difference Result 833 states and 1357 transitions. [2023-11-06 21:53:33,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 21:53:33,919 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2023-11-06 21:53:33,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:33,932 INFO L225 Difference]: With dead ends: 833 [2023-11-06 21:53:33,932 INFO L226 Difference]: Without dead ends: 401 [2023-11-06 21:53:33,939 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 21:53:33,943 INFO L413 NwaCegarLoop]: 599 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 599 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:33,944 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 599 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:53:33,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 401 states. [2023-11-06 21:53:34,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 401 to 401. [2023-11-06 21:53:34,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 401 states, 373 states have (on average 1.4986595174262736) internal successors, (559), 387 states have internal predecessors, (559), 10 states have call successors, (10), 4 states have call predecessors, (10), 4 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2023-11-06 21:53:34,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 401 states and 579 transitions. [2023-11-06 21:53:34,021 INFO L78 Accepts]: Start accepts. Automaton has 401 states and 579 transitions. Word has length 8 [2023-11-06 21:53:34,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:34,022 INFO L495 AbstractCegarLoop]: Abstraction has 401 states and 579 transitions. [2023-11-06 21:53:34,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:34,023 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 579 transitions. [2023-11-06 21:53:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-06 21:53:34,023 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:34,023 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:34,032 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-11-06 21:53:34,229 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2023-11-06 21:53:34,230 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:34,231 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:34,231 INFO L85 PathProgramCache]: Analyzing trace with hash 1635849006, now seen corresponding path program 1 times [2023-11-06 21:53:34,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:34,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050185663] [2023-11-06 21:53:34,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:34,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:34,265 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:34,265 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [605837898] [2023-11-06 21:53:34,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:34,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:34,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:34,267 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:34,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 21:53:34,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:34,453 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 21:53:34,457 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:34,510 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 21:53:34,554 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-06 21:53:34,600 INFO L322 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-11-06 21:53:34,601 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2023-11-06 21:53:34,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:53:34,666 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2023-11-06 21:53:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:34,682 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:34,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:34,682 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050185663] [2023-11-06 21:53:34,683 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:34,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [605837898] [2023-11-06 21:53:34,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [605837898] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:34,683 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:34,684 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 21:53:34,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646089283] [2023-11-06 21:53:34,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:34,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 21:53:34,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:34,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 21:53:34,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:53:34,687 INFO L87 Difference]: Start difference. First operand 401 states and 579 transitions. Second operand has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:35,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:35,881 INFO L93 Difference]: Finished difference Result 679 states and 1009 transitions. [2023-11-06 21:53:35,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 21:53:35,882 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2023-11-06 21:53:35,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:35,890 INFO L225 Difference]: With dead ends: 679 [2023-11-06 21:53:35,890 INFO L226 Difference]: Without dead ends: 677 [2023-11-06 21:53:35,892 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2023-11-06 21:53:35,894 INFO L413 NwaCegarLoop]: 544 mSDtfsCounter, 762 mSDsluCounter, 2014 mSDsCounter, 0 mSdLazyCounter, 403 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 762 SdHoareTripleChecker+Valid, 2558 SdHoareTripleChecker+Invalid, 421 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 403 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:35,895 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [762 Valid, 2558 Invalid, 421 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 403 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-06 21:53:35,897 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 677 states. [2023-11-06 21:53:35,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 677 to 408. [2023-11-06 21:53:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 408 states, 380 states have (on average 1.4921052631578948) internal successors, (567), 394 states have internal predecessors, (567), 10 states have call successors, (10), 4 states have call predecessors, (10), 4 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2023-11-06 21:53:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 587 transitions. [2023-11-06 21:53:35,950 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 587 transitions. Word has length 8 [2023-11-06 21:53:35,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:35,953 INFO L495 AbstractCegarLoop]: Abstraction has 408 states and 587 transitions. [2023-11-06 21:53:35,953 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 1.6) internal successors, (8), 6 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:35,954 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 587 transitions. [2023-11-06 21:53:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-06 21:53:35,961 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:35,961 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:35,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-06 21:53:36,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:36,167 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:36,167 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:36,168 INFO L85 PathProgramCache]: Analyzing trace with hash 1084253116, now seen corresponding path program 1 times [2023-11-06 21:53:36,168 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:36,168 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1042421677] [2023-11-06 21:53:36,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:36,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:36,237 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:36,247 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1570240894] [2023-11-06 21:53:36,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:36,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:36,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:36,254 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:36,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 21:53:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:36,510 INFO L262 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 21:53:36,515 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:36,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:36,547 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:36,547 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:36,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1042421677] [2023-11-06 21:53:36,548 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:36,548 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1570240894] [2023-11-06 21:53:36,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1570240894] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:36,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:36,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 21:53:36,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2077132172] [2023-11-06 21:53:36,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:36,550 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 21:53:36,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:36,551 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 21:53:36,551 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:53:36,551 INFO L87 Difference]: Start difference. First operand 408 states and 587 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:36,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:36,661 INFO L93 Difference]: Finished difference Result 828 states and 1195 transitions. [2023-11-06 21:53:36,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 21:53:36,662 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2023-11-06 21:53:36,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:36,665 INFO L225 Difference]: With dead ends: 828 [2023-11-06 21:53:36,666 INFO L226 Difference]: Without dead ends: 429 [2023-11-06 21:53:36,668 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:53:36,670 INFO L413 NwaCegarLoop]: 559 mSDtfsCounter, 9 mSDsluCounter, 544 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 1103 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:36,670 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 1103 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:53:36,672 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 429 states. [2023-11-06 21:53:36,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 429 to 428. [2023-11-06 21:53:36,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 428 states, 400 states have (on average 1.4675) internal successors, (587), 414 states have internal predecessors, (587), 10 states have call successors, (10), 4 states have call predecessors, (10), 4 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2023-11-06 21:53:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 428 states and 607 transitions. [2023-11-06 21:53:36,691 INFO L78 Accepts]: Start accepts. Automaton has 428 states and 607 transitions. Word has length 64 [2023-11-06 21:53:36,691 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:36,691 INFO L495 AbstractCegarLoop]: Abstraction has 428 states and 607 transitions. [2023-11-06 21:53:36,692 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:36,692 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 607 transitions. [2023-11-06 21:53:36,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-06 21:53:36,696 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:36,696 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:36,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 21:53:36,903 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:36,904 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:36,904 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:36,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1161326338, now seen corresponding path program 1 times [2023-11-06 21:53:36,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:36,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131729475] [2023-11-06 21:53:36,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:36,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:36,971 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:36,972 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [583220084] [2023-11-06 21:53:36,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:36,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:36,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:36,973 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:36,995 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 21:53:37,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:37,223 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 21:53:37,239 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:37,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:37,263 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:37,263 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:37,263 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131729475] [2023-11-06 21:53:37,264 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:37,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [583220084] [2023-11-06 21:53:37,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [583220084] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:37,264 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:37,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 21:53:37,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [274847388] [2023-11-06 21:53:37,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:37,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 21:53:37,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:37,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 21:53:37,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 21:53:37,267 INFO L87 Difference]: Start difference. First operand 428 states and 607 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:37,377 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:37,377 INFO L93 Difference]: Finished difference Result 834 states and 1191 transitions. [2023-11-06 21:53:37,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 21:53:37,378 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2023-11-06 21:53:37,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:37,382 INFO L225 Difference]: With dead ends: 834 [2023-11-06 21:53:37,382 INFO L226 Difference]: Without dead ends: 415 [2023-11-06 21:53:37,383 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:53:37,385 INFO L413 NwaCegarLoop]: 552 mSDtfsCounter, 165 mSDsluCounter, 950 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 1502 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 43 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:37,385 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [165 Valid, 1502 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:53:37,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 415 states. [2023-11-06 21:53:37,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 415 to 414. [2023-11-06 21:53:37,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 414 states, 386 states have (on average 1.4663212435233162) internal successors, (566), 400 states have internal predecessors, (566), 10 states have call successors, (10), 4 states have call predecessors, (10), 4 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2023-11-06 21:53:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 414 states and 586 transitions. [2023-11-06 21:53:37,404 INFO L78 Accepts]: Start accepts. Automaton has 414 states and 586 transitions. Word has length 64 [2023-11-06 21:53:37,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:37,405 INFO L495 AbstractCegarLoop]: Abstraction has 414 states and 586 transitions. [2023-11-06 21:53:37,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:37,405 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 586 transitions. [2023-11-06 21:53:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-06 21:53:37,408 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:37,409 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:37,420 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 21:53:37,616 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:37,616 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:37,616 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:37,617 INFO L85 PathProgramCache]: Analyzing trace with hash -1977379792, now seen corresponding path program 1 times [2023-11-06 21:53:37,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:37,617 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957003288] [2023-11-06 21:53:37,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:37,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:37,658 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:37,659 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1640443721] [2023-11-06 21:53:37,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:37,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:37,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:37,661 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:37,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 21:53:37,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:37,911 INFO L262 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-06 21:53:37,916 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:38,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:38,067 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:38,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:38,067 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957003288] [2023-11-06 21:53:38,067 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:38,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1640443721] [2023-11-06 21:53:38,068 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1640443721] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:38,068 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:38,068 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 21:53:38,068 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [65512013] [2023-11-06 21:53:38,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:38,069 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 21:53:38,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:38,070 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 21:53:38,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 21:53:38,071 INFO L87 Difference]: Start difference. First operand 414 states and 586 transitions. Second operand has 4 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:38,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:38,139 INFO L93 Difference]: Finished difference Result 800 states and 1145 transitions. [2023-11-06 21:53:38,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 21:53:38,140 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 64 [2023-11-06 21:53:38,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:38,146 INFO L225 Difference]: With dead ends: 800 [2023-11-06 21:53:38,146 INFO L226 Difference]: Without dead ends: 798 [2023-11-06 21:53:38,147 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:53:38,148 INFO L413 NwaCegarLoop]: 563 mSDtfsCounter, 494 mSDsluCounter, 1119 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 494 SdHoareTripleChecker+Valid, 1682 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:38,149 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [494 Valid, 1682 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:53:38,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 798 states. [2023-11-06 21:53:38,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 798 to 786. [2023-11-06 21:53:38,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 786 states, 748 states have (on average 1.4732620320855614) internal successors, (1102), 763 states have internal predecessors, (1102), 18 states have call successors, (18), 7 states have call predecessors, (18), 6 states have return successors, (21), 16 states have call predecessors, (21), 18 states have call successors, (21) [2023-11-06 21:53:38,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 786 states and 1141 transitions. [2023-11-06 21:53:38,184 INFO L78 Accepts]: Start accepts. Automaton has 786 states and 1141 transitions. Word has length 64 [2023-11-06 21:53:38,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:38,185 INFO L495 AbstractCegarLoop]: Abstraction has 786 states and 1141 transitions. [2023-11-06 21:53:38,185 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:38,185 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1141 transitions. [2023-11-06 21:53:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-06 21:53:38,187 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:38,187 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:38,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-06 21:53:38,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:38,395 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:38,395 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:38,395 INFO L85 PathProgramCache]: Analyzing trace with hash -1169231367, now seen corresponding path program 1 times [2023-11-06 21:53:38,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:38,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2033053234] [2023-11-06 21:53:38,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:38,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:38,430 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:38,433 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1104368614] [2023-11-06 21:53:38,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:38,433 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:38,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:38,436 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:38,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 21:53:38,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:38,677 INFO L262 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-06 21:53:38,681 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:38,812 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:38,813 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:38,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:38,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2033053234] [2023-11-06 21:53:38,813 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:38,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1104368614] [2023-11-06 21:53:38,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1104368614] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:38,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:38,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 21:53:38,814 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1126290732] [2023-11-06 21:53:38,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:38,815 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 21:53:38,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:38,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 21:53:38,816 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 21:53:38,817 INFO L87 Difference]: Start difference. First operand 786 states and 1141 transitions. Second operand has 4 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:38,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:38,889 INFO L93 Difference]: Finished difference Result 1300 states and 1900 transitions. [2023-11-06 21:53:38,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 21:53:38,890 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 65 [2023-11-06 21:53:38,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:38,900 INFO L225 Difference]: With dead ends: 1300 [2023-11-06 21:53:38,900 INFO L226 Difference]: Without dead ends: 1298 [2023-11-06 21:53:38,901 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 62 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:53:38,902 INFO L413 NwaCegarLoop]: 566 mSDtfsCounter, 425 mSDsluCounter, 1126 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 425 SdHoareTripleChecker+Valid, 1692 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:38,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [425 Valid, 1692 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:53:38,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1298 states. [2023-11-06 21:53:38,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1298 to 1290. [2023-11-06 21:53:38,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1290 states, 1246 states have (on average 1.4839486356340288) internal successors, (1849), 1262 states have internal predecessors, (1849), 23 states have call successors, (23), 10 states have call predecessors, (23), 7 states have return successors, (26), 18 states have call predecessors, (26), 23 states have call successors, (26) [2023-11-06 21:53:38,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1290 states and 1898 transitions. [2023-11-06 21:53:38,990 INFO L78 Accepts]: Start accepts. Automaton has 1290 states and 1898 transitions. Word has length 65 [2023-11-06 21:53:38,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:38,991 INFO L495 AbstractCegarLoop]: Abstraction has 1290 states and 1898 transitions. [2023-11-06 21:53:38,991 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:38,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1898 transitions. [2023-11-06 21:53:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2023-11-06 21:53:38,993 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:38,994 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:39,000 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-06 21:53:39,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:39,201 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:39,201 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:39,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1918679866, now seen corresponding path program 1 times [2023-11-06 21:53:39,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:39,202 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1619747206] [2023-11-06 21:53:39,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:39,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:39,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:39,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:39,741 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1619747206] [2023-11-06 21:53:39,741 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1619747206] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:39,742 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:39,742 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 21:53:39,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1176240985] [2023-11-06 21:53:39,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:39,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 21:53:39,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:39,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 21:53:39,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 21:53:39,750 INFO L87 Difference]: Start difference. First operand 1290 states and 1898 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:40,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:40,134 INFO L93 Difference]: Finished difference Result 2137 states and 3178 transitions. [2023-11-06 21:53:40,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 21:53:40,135 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 70 [2023-11-06 21:53:40,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:40,147 INFO L225 Difference]: With dead ends: 2137 [2023-11-06 21:53:40,147 INFO L226 Difference]: Without dead ends: 1779 [2023-11-06 21:53:40,149 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:53:40,150 INFO L413 NwaCegarLoop]: 565 mSDtfsCounter, 249 mSDsluCounter, 1053 mSDsCounter, 0 mSdLazyCounter, 150 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 1618 SdHoareTripleChecker+Invalid, 152 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 150 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:40,150 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [251 Valid, 1618 Invalid, 152 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 150 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 21:53:40,153 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1779 states. [2023-11-06 21:53:40,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1779 to 1290. [2023-11-06 21:53:40,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1290 states, 1246 states have (on average 1.4831460674157304) internal successors, (1848), 1262 states have internal predecessors, (1848), 23 states have call successors, (23), 10 states have call predecessors, (23), 7 states have return successors, (26), 18 states have call predecessors, (26), 23 states have call successors, (26) [2023-11-06 21:53:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 1290 states and 1897 transitions. [2023-11-06 21:53:40,210 INFO L78 Accepts]: Start accepts. Automaton has 1290 states and 1897 transitions. Word has length 70 [2023-11-06 21:53:40,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:40,210 INFO L495 AbstractCegarLoop]: Abstraction has 1290 states and 1897 transitions. [2023-11-06 21:53:40,210 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1897 transitions. [2023-11-06 21:53:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-06 21:53:40,212 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:40,212 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:40,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-06 21:53:40,212 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting alt_bzeroErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:40,213 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:40,213 INFO L85 PathProgramCache]: Analyzing trace with hash -534492331, now seen corresponding path program 1 times [2023-11-06 21:53:40,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:40,213 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1011966115] [2023-11-06 21:53:40,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:40,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:40,243 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:40,244 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [313503579] [2023-11-06 21:53:40,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:40,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:40,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:40,245 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:40,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 21:53:40,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:40,539 INFO L262 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 21:53:40,542 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:40,664 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:40,664 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:40,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:40,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1011966115] [2023-11-06 21:53:40,665 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:40,665 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [313503579] [2023-11-06 21:53:40,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [313503579] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:40,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:40,665 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-06 21:53:40,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190511751] [2023-11-06 21:53:40,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:40,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 21:53:40,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:40,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 21:53:40,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:53:40,668 INFO L87 Difference]: Start difference. First operand 1290 states and 1897 transitions. Second operand has 3 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 21:53:40,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:40,706 INFO L93 Difference]: Finished difference Result 1290 states and 1897 transitions. [2023-11-06 21:53:40,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 21:53:40,707 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 74 [2023-11-06 21:53:40,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:40,716 INFO L225 Difference]: With dead ends: 1290 [2023-11-06 21:53:40,716 INFO L226 Difference]: Without dead ends: 1289 [2023-11-06 21:53:40,717 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:53:40,717 INFO L413 NwaCegarLoop]: 568 mSDtfsCounter, 497 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 497 SdHoareTripleChecker+Valid, 568 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:40,718 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [497 Valid, 568 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:53:40,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1289 states. [2023-11-06 21:53:40,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1289 to 1289. [2023-11-06 21:53:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1289 states, 1246 states have (on average 1.4815409309791332) internal successors, (1846), 1261 states have internal predecessors, (1846), 23 states have call successors, (23), 10 states have call predecessors, (23), 7 states have return successors, (26), 18 states have call predecessors, (26), 23 states have call successors, (26) [2023-11-06 21:53:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1289 states to 1289 states and 1895 transitions. [2023-11-06 21:53:40,774 INFO L78 Accepts]: Start accepts. Automaton has 1289 states and 1895 transitions. Word has length 74 [2023-11-06 21:53:40,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:40,774 INFO L495 AbstractCegarLoop]: Abstraction has 1289 states and 1895 transitions. [2023-11-06 21:53:40,775 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 35.5) internal successors, (71), 2 states have internal predecessors, (71), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 21:53:40,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1895 transitions. [2023-11-06 21:53:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-06 21:53:40,776 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:40,776 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:40,788 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-06 21:53:40,983 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:40,983 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting alt_bzeroErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:40,984 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:40,984 INFO L85 PathProgramCache]: Analyzing trace with hash 610606992, now seen corresponding path program 1 times [2023-11-06 21:53:40,984 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:40,984 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525480178] [2023-11-06 21:53:40,984 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:40,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:41,038 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:41,038 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [533668512] [2023-11-06 21:53:41,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:41,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:41,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:41,040 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:41,072 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-06 21:53:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:41,326 INFO L262 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 21:53:41,330 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:41,468 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:41,468 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:41,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525480178] [2023-11-06 21:53:41,468 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:41,468 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [533668512] [2023-11-06 21:53:41,468 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [533668512] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:41,469 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:41,469 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-06 21:53:41,469 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571901995] [2023-11-06 21:53:41,469 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:41,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 21:53:41,470 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:41,470 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 21:53:41,470 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:53:41,470 INFO L87 Difference]: Start difference. First operand 1289 states and 1895 transitions. Second operand has 3 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 21:53:41,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:41,522 INFO L93 Difference]: Finished difference Result 1317 states and 1916 transitions. [2023-11-06 21:53:41,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 21:53:41,522 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 75 [2023-11-06 21:53:41,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:41,531 INFO L225 Difference]: With dead ends: 1317 [2023-11-06 21:53:41,531 INFO L226 Difference]: Without dead ends: 1316 [2023-11-06 21:53:41,532 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:53:41,533 INFO L413 NwaCegarLoop]: 569 mSDtfsCounter, 434 mSDsluCounter, 566 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 434 SdHoareTripleChecker+Valid, 1135 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:41,533 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [434 Valid, 1135 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 21:53:41,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1316 states. [2023-11-06 21:53:41,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1316 to 1307. [2023-11-06 21:53:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1307 states, 1259 states have (on average 1.47736298649722) internal successors, (1860), 1275 states have internal predecessors, (1860), 26 states have call successors, (26), 12 states have call predecessors, (26), 9 states have return successors, (29), 21 states have call predecessors, (29), 26 states have call successors, (29) [2023-11-06 21:53:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 1307 states and 1915 transitions. [2023-11-06 21:53:41,615 INFO L78 Accepts]: Start accepts. Automaton has 1307 states and 1915 transitions. Word has length 75 [2023-11-06 21:53:41,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:41,616 INFO L495 AbstractCegarLoop]: Abstraction has 1307 states and 1915 transitions. [2023-11-06 21:53:41,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 36.0) internal successors, (72), 2 states have internal predecessors, (72), 1 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-06 21:53:41,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 1915 transitions. [2023-11-06 21:53:41,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-06 21:53:41,617 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:41,618 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:41,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-06 21:53:41,824 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:41,824 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:41,825 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:41,825 INFO L85 PathProgramCache]: Analyzing trace with hash -774595823, now seen corresponding path program 1 times [2023-11-06 21:53:41,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:41,825 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570391745] [2023-11-06 21:53:41,825 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:41,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:41,863 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:41,863 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1135331097] [2023-11-06 21:53:41,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:41,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:41,863 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:41,864 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:41,884 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-06 21:53:42,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:42,171 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-06 21:53:42,175 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:42,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:42,347 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:53:42,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:42,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:42,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570391745] [2023-11-06 21:53:42,624 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:42,624 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1135331097] [2023-11-06 21:53:42,624 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1135331097] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:53:42,624 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 21:53:42,624 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 13 [2023-11-06 21:53:42,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119493883] [2023-11-06 21:53:42,625 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 21:53:42,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-06 21:53:42,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:42,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-06 21:53:42,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2023-11-06 21:53:42,628 INFO L87 Difference]: Start difference. First operand 1307 states and 1915 transitions. Second operand has 14 states, 13 states have (on average 12.153846153846153) internal successors, (158), 12 states have internal predecessors, (158), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) [2023-11-06 21:53:43,564 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:43,565 INFO L93 Difference]: Finished difference Result 3243 states and 4741 transitions. [2023-11-06 21:53:43,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-06 21:53:43,565 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 12.153846153846153) internal successors, (158), 12 states have internal predecessors, (158), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) Word has length 84 [2023-11-06 21:53:43,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:43,586 INFO L225 Difference]: With dead ends: 3243 [2023-11-06 21:53:43,587 INFO L226 Difference]: Without dead ends: 3241 [2023-11-06 21:53:43,589 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=255, Invalid=557, Unknown=0, NotChecked=0, Total=812 [2023-11-06 21:53:43,589 INFO L413 NwaCegarLoop]: 595 mSDtfsCounter, 2638 mSDsluCounter, 6509 mSDsCounter, 0 mSdLazyCounter, 388 mSolverCounterSat, 119 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2645 SdHoareTripleChecker+Valid, 7104 SdHoareTripleChecker+Invalid, 507 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Valid, 388 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:43,590 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2645 Valid, 7104 Invalid, 507 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [119 Valid, 388 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-06 21:53:43,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3241 states. [2023-11-06 21:53:43,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3241 to 2988. [2023-11-06 21:53:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2988 states, 2890 states have (on average 1.4737024221453288) internal successors, (4259), 2908 states have internal predecessors, (4259), 65 states have call successors, (65), 26 states have call predecessors, (65), 20 states have return successors, (86), 54 states have call predecessors, (86), 65 states have call successors, (86) [2023-11-06 21:53:43,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 2988 states and 4410 transitions. [2023-11-06 21:53:43,730 INFO L78 Accepts]: Start accepts. Automaton has 2988 states and 4410 transitions. Word has length 84 [2023-11-06 21:53:43,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:43,731 INFO L495 AbstractCegarLoop]: Abstraction has 2988 states and 4410 transitions. [2023-11-06 21:53:43,731 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 12.153846153846153) internal successors, (158), 12 states have internal predecessors, (158), 4 states have call successors, (6), 5 states have call predecessors, (6), 4 states have return successors, (4), 2 states have call predecessors, (4), 4 states have call successors, (4) [2023-11-06 21:53:43,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 4410 transitions. [2023-11-06 21:53:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-06 21:53:43,732 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:43,733 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:43,744 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-11-06 21:53:43,939 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-06 21:53:43,940 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:43,940 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:43,941 INFO L85 PathProgramCache]: Analyzing trace with hash -729179785, now seen corresponding path program 1 times [2023-11-06 21:53:43,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:43,941 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [277704339] [2023-11-06 21:53:43,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:43,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:43,994 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:43,994 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [732968428] [2023-11-06 21:53:43,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:43,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:43,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:43,996 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:44,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-06 21:53:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:44,370 INFO L262 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-06 21:53:44,374 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:44,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:44,614 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:44,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:44,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [277704339] [2023-11-06 21:53:44,615 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:44,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [732968428] [2023-11-06 21:53:44,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [732968428] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:44,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:44,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 21:53:44,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074231637] [2023-11-06 21:53:44,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:44,616 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 21:53:44,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:44,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 21:53:44,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:53:44,617 INFO L87 Difference]: Start difference. First operand 2988 states and 4410 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:44,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:44,849 INFO L93 Difference]: Finished difference Result 6466 states and 9598 transitions. [2023-11-06 21:53:44,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 21:53:44,850 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 82 [2023-11-06 21:53:44,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:44,873 INFO L225 Difference]: With dead ends: 6466 [2023-11-06 21:53:44,873 INFO L226 Difference]: Without dead ends: 3487 [2023-11-06 21:53:44,879 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 80 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 21:53:44,880 INFO L413 NwaCegarLoop]: 737 mSDtfsCounter, 346 mSDsluCounter, 535 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 352 SdHoareTripleChecker+Valid, 1272 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:44,880 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [352 Valid, 1272 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:53:44,886 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3487 states. [2023-11-06 21:53:45,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3487 to 3464. [2023-11-06 21:53:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3464 states, 3372 states have (on average 1.4884341637010676) internal successors, (5019), 3389 states have internal predecessors, (5019), 60 states have call successors, (60), 24 states have call predecessors, (60), 19 states have return successors, (81), 51 states have call predecessors, (81), 60 states have call successors, (81) [2023-11-06 21:53:45,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3464 states to 3464 states and 5160 transitions. [2023-11-06 21:53:45,087 INFO L78 Accepts]: Start accepts. Automaton has 3464 states and 5160 transitions. Word has length 82 [2023-11-06 21:53:45,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:45,088 INFO L495 AbstractCegarLoop]: Abstraction has 3464 states and 5160 transitions. [2023-11-06 21:53:45,088 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-06 21:53:45,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 5160 transitions. [2023-11-06 21:53:45,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-06 21:53:45,090 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:45,090 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:45,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-06 21:53:45,297 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-06 21:53:45,298 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting alt_bzeroErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:45,299 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:45,299 INFO L85 PathProgramCache]: Analyzing trace with hash 749638152, now seen corresponding path program 1 times [2023-11-06 21:53:45,299 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:45,300 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [169910797] [2023-11-06 21:53:45,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:45,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:45,347 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:45,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1420545462] [2023-11-06 21:53:45,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:45,348 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:45,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:45,350 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:45,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-06 21:53:45,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:45,705 INFO L262 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 21:53:45,710 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:53:45,885 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:53:46,124 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-06 21:53:46,125 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:46,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [169910797] [2023-11-06 21:53:46,125 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:46,125 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1420545462] [2023-11-06 21:53:46,126 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1420545462] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 21:53:46,126 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 21:53:46,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 9 [2023-11-06 21:53:46,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799090531] [2023-11-06 21:53:46,126 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 21:53:46,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-06 21:53:46,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:46,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-06 21:53:46,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2023-11-06 21:53:46,129 INFO L87 Difference]: Start difference. First operand 3464 states and 5160 transitions. Second operand has 10 states, 9 states have (on average 18.666666666666668) internal successors, (168), 10 states have internal predecessors, (168), 4 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 4 states have call predecessors, (6), 4 states have call successors, (6) [2023-11-06 21:53:46,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:46,756 INFO L93 Difference]: Finished difference Result 6268 states and 9314 transitions. [2023-11-06 21:53:46,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-06 21:53:46,757 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 18.666666666666668) internal successors, (168), 10 states have internal predecessors, (168), 4 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 4 states have call predecessors, (6), 4 states have call successors, (6) Word has length 94 [2023-11-06 21:53:46,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:46,799 INFO L225 Difference]: With dead ends: 6268 [2023-11-06 21:53:46,799 INFO L226 Difference]: Without dead ends: 6267 [2023-11-06 21:53:46,802 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 197 GetRequests, 181 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 29 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=165, Unknown=0, NotChecked=0, Total=272 [2023-11-06 21:53:46,803 INFO L413 NwaCegarLoop]: 537 mSDtfsCounter, 1738 mSDsluCounter, 3182 mSDsCounter, 0 mSdLazyCounter, 228 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1747 SdHoareTripleChecker+Valid, 3719 SdHoareTripleChecker+Invalid, 279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 228 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:46,803 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1747 Valid, 3719 Invalid, 279 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 228 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 21:53:46,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6267 states. [2023-11-06 21:53:47,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6267 to 5607. [2023-11-06 21:53:47,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5607 states, 5451 states have (on average 1.4837644468904787) internal successors, (8088), 5468 states have internal predecessors, (8088), 102 states have call successors, (102), 51 states have call predecessors, (102), 41 states have return successors, (135), 88 states have call predecessors, (135), 102 states have call successors, (135) [2023-11-06 21:53:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5607 states to 5607 states and 8325 transitions. [2023-11-06 21:53:47,041 INFO L78 Accepts]: Start accepts. Automaton has 5607 states and 8325 transitions. Word has length 94 [2023-11-06 21:53:47,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:47,041 INFO L495 AbstractCegarLoop]: Abstraction has 5607 states and 8325 transitions. [2023-11-06 21:53:47,042 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 18.666666666666668) internal successors, (168), 10 states have internal predecessors, (168), 4 states have call successors, (8), 6 states have call predecessors, (8), 5 states have return successors, (6), 4 states have call predecessors, (6), 4 states have call successors, (6) [2023-11-06 21:53:47,042 INFO L276 IsEmpty]: Start isEmpty. Operand 5607 states and 8325 transitions. [2023-11-06 21:53:47,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-06 21:53:47,043 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:47,044 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:47,052 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-11-06 21:53:47,251 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-06 21:53:47,251 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:47,252 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:47,252 INFO L85 PathProgramCache]: Analyzing trace with hash 2012487887, now seen corresponding path program 1 times [2023-11-06 21:53:47,252 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:47,252 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204716334] [2023-11-06 21:53:47,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:47,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:47,314 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:47,314 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [120433365] [2023-11-06 21:53:47,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:47,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:47,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:47,317 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:47,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-06 21:53:47,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:47,768 INFO L262 TraceCheckSpWp]: Trace formula consists of 706 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-06 21:53:47,773 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:47,927 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-06 21:53:47,927 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:53:47,927 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:53:47,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204716334] [2023-11-06 21:53:47,927 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:53:47,927 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [120433365] [2023-11-06 21:53:47,927 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [120433365] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:53:47,928 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:53:47,928 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 21:53:47,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738570823] [2023-11-06 21:53:47,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:53:47,928 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 21:53:47,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:53:47,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 21:53:47,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:53:47,930 INFO L87 Difference]: Start difference. First operand 5607 states and 8325 transitions. Second operand has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-06 21:53:48,246 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:53:48,246 INFO L93 Difference]: Finished difference Result 11080 states and 16456 transitions. [2023-11-06 21:53:48,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-06 21:53:48,247 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) Word has length 120 [2023-11-06 21:53:48,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:53:48,292 INFO L225 Difference]: With dead ends: 11080 [2023-11-06 21:53:48,293 INFO L226 Difference]: Without dead ends: 5607 [2023-11-06 21:53:48,302 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 114 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2023-11-06 21:53:48,303 INFO L413 NwaCegarLoop]: 548 mSDtfsCounter, 145 mSDsluCounter, 2135 mSDsCounter, 0 mSdLazyCounter, 141 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 2683 SdHoareTripleChecker+Invalid, 151 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 141 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:53:48,304 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 2683 Invalid, 151 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 141 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:53:48,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5607 states. [2023-11-06 21:53:48,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5607 to 5607. [2023-11-06 21:53:48,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5607 states, 5451 states have (on average 1.48358099431297) internal successors, (8087), 5467 states have internal predecessors, (8087), 102 states have call successors, (102), 51 states have call predecessors, (102), 41 states have return successors, (135), 88 states have call predecessors, (135), 102 states have call successors, (135) [2023-11-06 21:53:48,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5607 states to 5607 states and 8324 transitions. [2023-11-06 21:53:48,617 INFO L78 Accepts]: Start accepts. Automaton has 5607 states and 8324 transitions. Word has length 120 [2023-11-06 21:53:48,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:53:48,617 INFO L495 AbstractCegarLoop]: Abstraction has 5607 states and 8324 transitions. [2023-11-06 21:53:48,618 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.142857142857142) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (4), 2 states have call predecessors, (4), 2 states have return successors, (4), 1 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-06 21:53:48,618 INFO L276 IsEmpty]: Start isEmpty. Operand 5607 states and 8324 transitions. [2023-11-06 21:53:48,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-06 21:53:48,622 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:53:48,622 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:53:48,629 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-11-06 21:53:48,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-06 21:53:48,829 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:53:48,830 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:53:48,830 INFO L85 PathProgramCache]: Analyzing trace with hash 292967996, now seen corresponding path program 1 times [2023-11-06 21:53:48,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:53:48,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1478194121] [2023-11-06 21:53:48,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:48,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:53:48,882 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:53:48,882 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [772010232] [2023-11-06 21:53:48,882 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:53:48,882 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:53:48,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:53:48,884 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:53:48,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-06 21:53:49,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:53:49,327 INFO L262 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 114 conjunts are in the unsatisfiable core [2023-11-06 21:53:49,341 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:53:49,378 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 21:53:49,379 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-11-06 21:53:49,394 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 21:53:49,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:53:49,471 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 21:53:49,472 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 29 [2023-11-06 21:53:49,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:53:49,685 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:53:49,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:53:49,760 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:53:51,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:53:51,450 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:53:51,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:53:51,497 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:53:51,526 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:53:51,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:53:51,534 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2023-11-06 21:53:51,592 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-06 21:53:51,669 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:53:51,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:53:51,701 INFO L322 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2023-11-06 21:53:51,701 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 25 [2023-11-06 21:53:51,778 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-06 21:53:51,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:53:51,804 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:53:51,819 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-06 21:53:51,925 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:53:51,933 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2023-11-06 21:53:52,169 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:52,169 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2040 treesize of output 1658 [2023-11-06 21:53:52,234 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:52,235 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5290 treesize of output 4086 [2023-11-06 21:53:52,369 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:52,371 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6040 treesize of output 4676 [2023-11-06 21:53:52,480 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:52,485 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5213 treesize of output 4021 [2023-11-06 21:53:52,540 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:52,541 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1963 treesize of output 1593 [2023-11-06 21:53:52,603 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:52,604 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5963 treesize of output 4611 [2023-11-06 21:53:52,658 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:53:52,659 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1168 [2023-11-06 21:53:52,688 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-06 21:53:52,702 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 28 [2023-11-06 21:53:52,712 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2023-11-06 21:53:52,776 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:52,777 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:53:52,823 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:53:52,824 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1538 treesize of output 1109 [2023-11-06 21:53:52,852 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 28 [2023-11-06 21:53:52,864 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2023-11-06 21:53:52,873 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-06 21:53:52,932 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:52,933 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2316 treesize of output 1952 [2023-11-06 21:53:52,992 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:52,996 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2600 treesize of output 2188 [2023-11-06 21:53:53,046 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:53,047 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:53:53,144 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:53:53,145 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1168 [2023-11-06 21:53:53,178 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:53:53,194 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 22 [2023-11-06 21:53:53,265 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:53,266 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:53:53,331 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:53,332 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:53:53,410 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:53,411 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:53:53,446 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:53,447 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:53:53,488 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:53,489 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:53:53,544 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:53,545 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1963 treesize of output 1593 [2023-11-06 21:53:53,600 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:53,601 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5213 treesize of output 4021 [2023-11-06 21:53:53,679 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:53,680 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5963 treesize of output 4611 [2023-11-06 21:53:53,749 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:53,750 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6040 treesize of output 4676 [2023-11-06 21:53:53,794 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:53,795 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2040 treesize of output 1658 [2023-11-06 21:53:53,843 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:53,844 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5290 treesize of output 4086 [2023-11-06 21:53:53,909 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:53,910 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:53:53,957 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:53,958 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2600 treesize of output 2188 [2023-11-06 21:53:54,009 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:54,009 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2316 treesize of output 1952 [2023-11-06 21:53:54,042 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:54,044 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1538 treesize of output 1 [2023-11-06 21:53:54,075 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:54,075 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:53:54,110 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:54,111 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:53:54,173 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:54,174 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2044 treesize of output 1660 [2023-11-06 21:53:54,230 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:54,231 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5323 treesize of output 4115 [2023-11-06 21:53:54,290 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:54,292 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6073 treesize of output 4705 [2023-11-06 21:53:54,354 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:54,355 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6150 treesize of output 4770 [2023-11-06 21:53:54,419 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:54,420 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5400 treesize of output 4180 [2023-11-06 21:53:54,460 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:54,460 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2121 treesize of output 1725 [2023-11-06 21:53:54,514 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:54,514 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2955 treesize of output 2411 [2023-11-06 21:53:54,568 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:54,569 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 3024 treesize of output 2470 [2023-11-06 21:53:54,605 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:54,606 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1611 treesize of output 1 [2023-11-06 21:53:54,639 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:54,640 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2796 treesize of output 2260 [2023-11-06 21:53:54,680 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:54,681 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1680 treesize of output 1 [2023-11-06 21:53:54,718 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:54,719 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2865 treesize of output 2319 [2023-11-06 21:53:54,776 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:54,777 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 3024 treesize of output 2470 [2023-11-06 21:53:54,813 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:54,814 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1680 treesize of output 1 [2023-11-06 21:53:54,847 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:54,848 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2865 treesize of output 2319 [2023-11-06 21:53:54,933 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:54,935 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4771 treesize of output 3689 [2023-11-06 21:53:54,969 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:54,970 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1828 treesize of output 1500 [2023-11-06 21:53:55,027 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:55,028 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5521 treesize of output 4279 [2023-11-06 21:53:55,089 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:55,090 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6040 treesize of output 4676 [2023-11-06 21:53:55,131 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:55,131 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2040 treesize of output 1658 [2023-11-06 21:53:55,184 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:55,186 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5290 treesize of output 4086 [2023-11-06 21:53:55,231 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:55,232 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:53:55,277 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:55,277 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:53:55,317 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:55,318 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:53:55,376 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:55,376 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2129 treesize of output 1815 [2023-11-06 21:53:55,402 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:55,403 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1416 treesize of output 1 [2023-11-06 21:53:55,432 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:55,432 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:53:55,465 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:55,465 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:53:55,516 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:55,517 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2413 treesize of output 2051 [2023-11-06 21:53:55,561 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:55,562 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:53:55,621 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:55,622 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2713 treesize of output 2225 [2023-11-06 21:53:55,666 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:55,667 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 3024 treesize of output 2470 [2023-11-06 21:53:55,711 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:55,712 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2554 treesize of output 2074 [2023-11-06 21:53:55,751 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:55,751 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1489 treesize of output 1 [2023-11-06 21:53:55,782 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:55,783 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1680 treesize of output 1 [2023-11-06 21:53:55,818 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:55,819 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2865 treesize of output 2319 [2023-11-06 21:53:55,887 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:55,888 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6150 treesize of output 4770 [2023-11-06 21:53:55,940 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:55,941 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5400 treesize of output 4180 [2023-11-06 21:53:56,001 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:56,002 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2121 treesize of output 1725 [2023-11-06 21:53:56,043 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:56,043 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1909 treesize of output 1567 [2023-11-06 21:53:56,089 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:56,090 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3884 treesize of output 3149 [2023-11-06 21:53:56,144 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:56,145 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4195 treesize of output 3404 [2023-11-06 21:53:56,194 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:56,195 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 3024 treesize of output 2470 [2023-11-06 21:53:56,237 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:56,238 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1680 treesize of output 1 [2023-11-06 21:53:56,270 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:56,271 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2865 treesize of output 2319 [2023-11-06 21:53:56,321 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:56,322 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2413 treesize of output 2051 [2023-11-06 21:53:56,371 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:56,372 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:53:56,412 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:56,413 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:53:56,442 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:56,443 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:53:56,471 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:56,472 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1416 treesize of output 1 [2023-11-06 21:53:56,502 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:56,502 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2129 treesize of output 1815 [2023-11-06 21:53:56,545 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:56,546 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:53:56,579 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:56,580 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:53:56,625 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:53:56,626 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:53:56,699 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:56,700 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5521 treesize of output 4279 [2023-11-06 21:53:56,742 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:56,742 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1828 treesize of output 1500 [2023-11-06 21:53:56,792 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:56,793 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4771 treesize of output 3689 [2023-11-06 21:53:56,839 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:56,840 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2040 treesize of output 1658 [2023-11-06 21:53:56,885 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:56,886 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5290 treesize of output 4086 [2023-11-06 21:53:56,946 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:56,947 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6040 treesize of output 4676 [2023-11-06 21:53:57,002 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:57,003 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2132 treesize of output 1726 [2023-11-06 21:53:57,057 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:57,058 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5600 treesize of output 4314 [2023-11-06 21:53:57,118 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:57,120 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6246 treesize of output 4832 [2023-11-06 21:53:57,165 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:57,166 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2132 treesize of output 1726 [2023-11-06 21:53:57,217 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:57,218 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5600 treesize of output 4314 [2023-11-06 21:53:57,277 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:57,278 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6246 treesize of output 4832 [2023-11-06 21:53:57,356 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:57,357 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4473 treesize of output 3592 [2023-11-06 21:53:57,391 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:57,392 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3179 treesize of output 2475 [2023-11-06 21:53:57,446 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:57,448 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4758 treesize of output 3829 [2023-11-06 21:53:57,518 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:57,519 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2713 treesize of output 2225 [2023-11-06 21:53:57,559 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:57,560 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 3024 treesize of output 2470 [2023-11-06 21:53:57,603 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:57,604 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2554 treesize of output 2074 [2023-11-06 21:53:57,636 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:57,637 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1489 treesize of output 1 [2023-11-06 21:53:57,667 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:57,667 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1680 treesize of output 1 [2023-11-06 21:53:57,700 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:57,701 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2865 treesize of output 2319 [2023-11-06 21:53:57,768 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:57,769 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6150 treesize of output 4770 [2023-11-06 21:53:57,838 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:57,839 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5400 treesize of output 4180 [2023-11-06 21:53:57,876 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:57,877 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2121 treesize of output 1725 [2023-11-06 21:53:57,917 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:57,918 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1909 treesize of output 1567 [2023-11-06 21:53:57,986 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:57,986 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3884 treesize of output 3149 [2023-11-06 21:53:58,043 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:58,044 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4195 treesize of output 3404 [2023-11-06 21:53:58,089 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,090 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 3024 treesize of output 2470 [2023-11-06 21:53:58,128 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:58,129 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1680 treesize of output 1 [2023-11-06 21:53:58,161 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,162 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2865 treesize of output 2319 [2023-11-06 21:53:58,208 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:58,208 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1294 treesize of output 1 [2023-11-06 21:53:58,238 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,239 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2239 treesize of output 1827 [2023-11-06 21:53:58,284 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,285 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:53:58,317 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:58,318 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:53:58,354 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,355 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2398 treesize of output 1978 [2023-11-06 21:53:58,397 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,398 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:53:58,449 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,450 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:53:58,493 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,493 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:53:58,522 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:58,523 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:53:58,577 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:58,578 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3802 treesize of output 3103 [2023-11-06 21:53:58,617 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:58,618 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1693 treesize of output 1407 [2023-11-06 21:53:58,696 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:58,697 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3491 treesize of output 2848 [2023-11-06 21:53:58,768 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:58,770 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4877 treesize of output 3781 [2023-11-06 21:53:58,813 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:58,814 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1905 treesize of output 1565 [2023-11-06 21:53:58,877 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:58,878 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5627 treesize of output 4371 [2023-11-06 21:53:58,938 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,938 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2398 treesize of output 1978 [2023-11-06 21:53:58,973 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:58,974 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:53:59,009 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:59,010 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:53:59,043 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:59,044 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:53:59,079 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:59,079 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1294 treesize of output 1 [2023-11-06 21:53:59,108 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:59,109 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2239 treesize of output 1827 [2023-11-06 21:53:59,172 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:59,173 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4877 treesize of output 3781 [2023-11-06 21:53:59,206 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:59,207 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1905 treesize of output 1565 [2023-11-06 21:53:59,262 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:59,263 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5627 treesize of output 4371 [2023-11-06 21:53:59,303 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:59,304 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1693 treesize of output 1407 [2023-11-06 21:53:59,354 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:59,355 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3491 treesize of output 2848 [2023-11-06 21:53:59,406 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:59,407 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3802 treesize of output 3103 [2023-11-06 21:53:59,449 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:53:59,450 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:53:59,493 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:59,494 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:53:59,539 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:53:59,540 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:53:59,612 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:59,613 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4365 treesize of output 3528 [2023-11-06 21:53:59,654 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:59,655 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2838 treesize of output 2216 [2023-11-06 21:53:59,699 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:59,700 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4080 treesize of output 3291 [2023-11-06 21:53:59,757 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:59,757 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2838 treesize of output 2216 [2023-11-06 21:53:59,804 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:59,805 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4080 treesize of output 3291 [2023-11-06 21:53:59,857 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:59,858 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4365 treesize of output 3528 [2023-11-06 21:53:59,923 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:53:59,924 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4473 treesize of output 3592 [2023-11-06 21:53:59,957 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:53:59,958 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3179 treesize of output 2475 [2023-11-06 21:54:00,010 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:00,011 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4758 treesize of output 3829 [2023-11-06 21:54:00,069 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:00,070 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2044 treesize of output 1660 [2023-11-06 21:54:00,115 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:00,116 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5323 treesize of output 4115 [2023-11-06 21:54:00,179 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:00,180 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6073 treesize of output 4705 [2023-11-06 21:54:00,261 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:00,262 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6150 treesize of output 4770 [2023-11-06 21:54:00,316 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:00,317 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5400 treesize of output 4180 [2023-11-06 21:54:00,352 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:00,353 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2121 treesize of output 1725 [2023-11-06 21:54:00,403 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:00,403 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2955 treesize of output 2411 [2023-11-06 21:54:00,445 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:00,446 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 3024 treesize of output 2470 [2023-11-06 21:54:00,486 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:00,487 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1611 treesize of output 1 [2023-11-06 21:54:00,518 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:00,518 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2796 treesize of output 2260 [2023-11-06 21:54:00,552 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:00,553 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1680 treesize of output 1 [2023-11-06 21:54:00,584 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:00,585 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2865 treesize of output 2319 [2023-11-06 21:54:00,647 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:00,647 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 3024 treesize of output 2470 [2023-11-06 21:54:00,680 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:00,681 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1680 treesize of output 1 [2023-11-06 21:54:00,712 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:00,712 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2865 treesize of output 2319 [2023-11-06 21:54:00,774 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:00,775 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5550 treesize of output 4306 [2023-11-06 21:54:00,810 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:00,811 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1828 treesize of output 1500 [2023-11-06 21:54:00,855 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:00,856 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4800 treesize of output 3716 [2023-11-06 21:54:00,928 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:00,929 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4877 treesize of output 3781 [2023-11-06 21:54:00,964 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:00,965 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1905 treesize of output 1565 [2023-11-06 21:54:01,030 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:01,031 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5627 treesize of output 4371 [2023-11-06 21:54:01,073 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,074 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2481 treesize of output 2013 [2023-11-06 21:54:01,107 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:01,108 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1416 treesize of output 1 [2023-11-06 21:54:01,142 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,143 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:54:01,175 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:01,176 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:54:01,210 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,211 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2640 treesize of output 2164 [2023-11-06 21:54:01,244 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,245 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:54:01,285 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,285 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:54:01,339 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,340 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:54:01,372 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:01,372 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:54:01,434 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:01,435 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4877 treesize of output 3781 [2023-11-06 21:54:01,476 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:01,476 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1905 treesize of output 1565 [2023-11-06 21:54:01,525 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:01,526 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5627 treesize of output 4371 [2023-11-06 21:54:01,581 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:01,582 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4800 treesize of output 3716 [2023-11-06 21:54:01,612 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:01,613 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1828 treesize of output 1500 [2023-11-06 21:54:01,665 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:01,665 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5550 treesize of output 4306 [2023-11-06 21:54:01,698 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:01,699 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:54:01,753 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,754 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:54:01,806 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,807 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:54:01,862 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,863 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2640 treesize of output 2164 [2023-11-06 21:54:01,907 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,909 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:54:01,955 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:01,956 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1416 treesize of output 1 [2023-11-06 21:54:01,991 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:01,992 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2481 treesize of output 2013 [2023-11-06 21:54:02,031 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:02,032 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:54:02,065 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:02,066 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:54:02,143 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:02,144 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5670 treesize of output 4364 [2023-11-06 21:54:02,200 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:02,201 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2231 treesize of output 1803 [2023-11-06 21:54:02,266 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:02,268 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6345 treesize of output 4909 [2023-11-06 21:54:02,327 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:02,328 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1817 treesize of output 1321 [2023-11-06 21:54:02,369 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:02,370 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2622 treesize of output 2188 [2023-11-06 21:54:02,419 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:02,420 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2854 treesize of output 2388 [2023-11-06 21:54:02,481 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:02,482 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2785 treesize of output 2329 [2023-11-06 21:54:02,524 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:02,525 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1748 treesize of output 1262 [2023-11-06 21:54:02,567 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:02,568 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2553 treesize of output 2129 [2023-11-06 21:54:02,634 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:02,635 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1817 treesize of output 1321 [2023-11-06 21:54:02,675 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:02,676 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2622 treesize of output 2188 [2023-11-06 21:54:02,728 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:02,729 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2854 treesize of output 2388 [2023-11-06 21:54:02,797 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:02,798 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6268 treesize of output 4844 [2023-11-06 21:54:02,870 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:02,871 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5593 treesize of output 4299 [2023-11-06 21:54:02,925 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:02,926 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2154 treesize of output 1738 [2023-11-06 21:54:02,987 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:02,987 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2040 treesize of output 1652 [2023-11-06 21:54:03,043 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:03,044 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5207 treesize of output 4007 [2023-11-06 21:54:03,115 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:03,116 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5824 treesize of output 4498 [2023-11-06 21:54:03,209 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:03,209 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5670 treesize of output 4364 [2023-11-06 21:54:03,266 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:03,267 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2231 treesize of output 1803 [2023-11-06 21:54:03,332 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:03,333 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6345 treesize of output 4909 [2023-11-06 21:54:03,424 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:03,425 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1817 treesize of output 1321 [2023-11-06 21:54:03,466 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:03,467 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2622 treesize of output 2188 [2023-11-06 21:54:03,518 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:03,519 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2854 treesize of output 2388 [2023-11-06 21:54:03,593 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:03,594 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5826 treesize of output 4512 [2023-11-06 21:54:03,669 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:03,670 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5151 treesize of output 3967 [2023-11-06 21:54:03,725 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:03,726 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2019 treesize of output 1645 [2023-11-06 21:54:03,777 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:03,777 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2598 treesize of output 2192 [2023-11-06 21:54:03,819 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:03,820 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1626 treesize of output 1176 [2023-11-06 21:54:03,857 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:03,858 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2366 treesize of output 1992 [2023-11-06 21:54:03,899 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:03,900 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1817 treesize of output 1321 [2023-11-06 21:54:03,945 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:03,946 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2622 treesize of output 2188 [2023-11-06 21:54:03,998 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:03,999 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2854 treesize of output 2388 [2023-11-06 21:54:04,082 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:04,083 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5517 treesize of output 4277 [2023-11-06 21:54:04,128 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:04,129 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4767 treesize of output 3687 [2023-11-06 21:54:04,161 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:04,161 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1824 treesize of output 1498 [2023-11-06 21:54:04,237 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:04,238 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4998 treesize of output 3880 [2023-11-06 21:54:04,287 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:04,288 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1612 treesize of output 1340 [2023-11-06 21:54:04,329 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:04,330 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4248 treesize of output 3290 [2023-11-06 21:54:04,373 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:04,374 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2125 treesize of output 1813 [2023-11-06 21:54:04,407 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:04,407 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1412 treesize of output 1 [2023-11-06 21:54:04,440 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:04,441 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2409 treesize of output 2049 [2023-11-06 21:54:04,487 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:04,488 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2153 treesize of output 1853 [2023-11-06 21:54:04,527 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:04,527 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2409 treesize of output 2049 [2023-11-06 21:54:04,556 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:04,557 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1221 treesize of output 1 [2023-11-06 21:54:04,584 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:04,585 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 1869 treesize of output 1617 [2023-11-06 21:54:04,623 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:04,624 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2125 treesize of output 1813 [2023-11-06 21:54:04,651 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:04,651 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1412 treesize of output 1 [2023-11-06 21:54:04,707 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:04,708 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4771 treesize of output 3689 [2023-11-06 21:54:04,752 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:04,754 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1828 treesize of output 1500 [2023-11-06 21:54:04,801 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:04,802 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5521 treesize of output 4279 [2023-11-06 21:54:04,871 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:04,872 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6040 treesize of output 4676 [2023-11-06 21:54:04,916 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:04,917 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2040 treesize of output 1658 [2023-11-06 21:54:04,967 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:04,968 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5290 treesize of output 4086 [2023-11-06 21:54:05,006 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:05,007 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:54:05,037 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:05,038 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:54:05,090 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:05,090 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:54:05,173 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:05,174 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2129 treesize of output 1815 [2023-11-06 21:54:05,213 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:05,213 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1416 treesize of output 1 [2023-11-06 21:54:05,246 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:05,247 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:54:05,281 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:05,282 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:54:05,343 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:05,344 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2413 treesize of output 2051 [2023-11-06 21:54:05,394 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:05,395 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:54:05,444 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:05,445 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2398 treesize of output 1978 [2023-11-06 21:54:05,482 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:05,483 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:54:05,511 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:05,511 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:54:05,539 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:05,540 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:54:05,573 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:05,574 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1294 treesize of output 1 [2023-11-06 21:54:05,601 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:05,602 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2239 treesize of output 1827 [2023-11-06 21:54:05,665 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:05,666 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4877 treesize of output 3781 [2023-11-06 21:54:05,701 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:05,701 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1905 treesize of output 1565 [2023-11-06 21:54:05,751 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:05,752 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5627 treesize of output 4371 [2023-11-06 21:54:05,787 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:05,788 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1693 treesize of output 1407 [2023-11-06 21:54:05,835 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:05,835 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3491 treesize of output 2848 [2023-11-06 21:54:05,886 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:05,887 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3802 treesize of output 3103 [2023-11-06 21:54:05,920 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:05,921 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:54:05,950 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:05,951 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:54:05,989 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:05,990 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:54:06,039 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:06,041 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2056 treesize of output 1754 [2023-11-06 21:54:06,063 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:06,063 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1343 treesize of output 1 [2023-11-06 21:54:06,101 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:06,102 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2125 treesize of output 1813 [2023-11-06 21:54:06,138 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:06,139 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1412 treesize of output 1 [2023-11-06 21:54:06,175 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:06,175 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2340 treesize of output 1990 [2023-11-06 21:54:06,245 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:06,246 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2409 treesize of output 2049 [2023-11-06 21:54:06,303 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:06,304 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5517 treesize of output 4277 [2023-11-06 21:54:06,361 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:06,361 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4767 treesize of output 3687 [2023-11-06 21:54:06,392 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:06,392 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1824 treesize of output 1498 [2023-11-06 21:54:06,439 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:06,439 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5440 treesize of output 4212 [2023-11-06 21:54:06,482 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:06,483 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4690 treesize of output 3622 [2023-11-06 21:54:06,509 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:06,510 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1747 treesize of output 1433 [2023-11-06 21:54:06,544 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:06,545 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2125 treesize of output 1813 [2023-11-06 21:54:06,567 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:06,568 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1412 treesize of output 1 [2023-11-06 21:54:06,598 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:06,599 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2409 treesize of output 2049 [2023-11-06 21:54:06,634 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:06,634 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:54:06,662 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:06,663 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:54:06,711 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:06,712 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:54:06,753 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:06,753 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1963 treesize of output 1593 [2023-11-06 21:54:06,793 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:06,794 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5213 treesize of output 4021 [2023-11-06 21:54:06,849 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:06,850 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5963 treesize of output 4611 [2023-11-06 21:54:06,902 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:06,903 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6040 treesize of output 4676 [2023-11-06 21:54:06,935 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:06,936 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2040 treesize of output 1658 [2023-11-06 21:54:06,984 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:06,985 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5290 treesize of output 4086 [2023-11-06 21:54:07,043 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:07,043 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2669 treesize of output 2247 [2023-11-06 21:54:07,078 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:07,079 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2600 treesize of output 2188 [2023-11-06 21:54:07,120 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:07,121 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2316 treesize of output 1952 [2023-11-06 21:54:07,147 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:07,147 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1538 treesize of output 1 [2023-11-06 21:54:07,172 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:07,172 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1607 treesize of output 1 [2023-11-06 21:54:07,201 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:07,202 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2385 treesize of output 2011 [2023-11-06 21:54:07,283 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:07,284 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4877 treesize of output 3781 [2023-11-06 21:54:07,323 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:07,324 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1905 treesize of output 1565 [2023-11-06 21:54:07,377 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:07,378 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5627 treesize of output 4371 [2023-11-06 21:54:07,431 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:07,432 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4800 treesize of output 3716 [2023-11-06 21:54:07,457 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:07,458 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1828 treesize of output 1500 [2023-11-06 21:54:07,509 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:07,510 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5550 treesize of output 4306 [2023-11-06 21:54:07,551 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:07,551 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:54:07,580 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:07,581 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:54:07,620 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:07,621 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:54:07,663 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:07,664 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2640 treesize of output 2164 [2023-11-06 21:54:07,703 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:07,704 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2709 treesize of output 2223 [2023-11-06 21:54:07,736 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:07,736 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1416 treesize of output 1 [2023-11-06 21:54:07,772 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:07,774 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2481 treesize of output 2013 [2023-11-06 21:54:07,810 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:07,811 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1485 treesize of output 1 [2023-11-06 21:54:07,840 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:07,841 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2550 treesize of output 2072 [2023-11-06 21:54:07,892 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:07,892 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4365 treesize of output 3528 [2023-11-06 21:54:07,936 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:07,937 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2838 treesize of output 2216 [2023-11-06 21:54:07,979 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:07,979 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4080 treesize of output 3291 [2023-11-06 21:54:08,019 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:08,020 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2132 treesize of output 1726 [2023-11-06 21:54:08,059 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:08,060 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5600 treesize of output 4314 [2023-11-06 21:54:08,115 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:08,116 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6246 treesize of output 4832 [2023-11-06 21:54:08,172 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:08,173 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5723 treesize of output 4433 [2023-11-06 21:54:08,238 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:08,239 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1916 treesize of output 1566 [2023-11-06 21:54:08,286 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:08,287 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5077 treesize of output 3915 [2023-11-06 21:54:08,445 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:54:08,451 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 9 [2023-11-06 21:54:08,613 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:08,626 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 29 [2023-11-06 21:54:08,646 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:08,751 INFO L322 Elim1Store]: treesize reduction 106, result has 0.9 percent of original size [2023-11-06 21:54:08,751 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 2 case distinctions, treesize of input 413 treesize of output 288 [2023-11-06 21:54:08,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:08,845 INFO L322 Elim1Store]: treesize reduction 327, result has 9.4 percent of original size [2023-11-06 21:54:08,845 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 651 treesize of output 439 [2023-11-06 21:54:08,861 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:54:08,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:08,881 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 153 treesize of output 124 [2023-11-06 21:54:09,578 INFO L322 Elim1Store]: treesize reduction 198, result has 13.9 percent of original size [2023-11-06 21:54:09,579 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 386 treesize of output 192 [2023-11-06 21:54:09,596 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 201 treesize of output 166 [2023-11-06 21:54:09,625 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2023-11-06 21:54:09,648 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:54:09,648 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 102 treesize of output 112 [2023-11-06 21:54:09,713 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:54:09,967 INFO L322 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2023-11-06 21:54:09,968 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 57 treesize of output 24 [2023-11-06 21:54:09,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:09,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:09,979 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2023-11-06 21:54:09,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:09,993 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:10,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:10,046 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:10,146 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:54:10,146 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:54:10,233 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1872 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~_ha_head~0#1.base| v_ArrVal_1872) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650))) is different from false [2023-11-06 21:54:10,418 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1868 (Array Int Int)) (v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1866 (Array Int Int)) (|v_ULTIMATE.start_main_~_ha_head~0#1.base_10| Int) (v_ArrVal_1872 (Array Int Int)) (v_ArrVal_1869 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (or (< 0 (+ (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_1866) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_1869) |v_ULTIMATE.start_main_~_ha_head~0#1.base_10| v_ArrVal_1872) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= v_ArrVal_1867 (let ((.cse1 (+ 12 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse1 (select v_ArrVal_1867 .cse1))))) (< (select (let ((.cse3 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_1867))) (select .cse3 (select (select .cse3 |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_1868) |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)) |v_ULTIMATE.start_main_~_ha_head~0#1.base_10|))))) is different from false [2023-11-06 21:54:10,472 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1868 (Array Int Int)) (v_ArrVal_1867 (Array Int Int)) (v_ArrVal_1866 (Array Int Int)) (|v_ULTIMATE.start_main_~_ha_head~0#1.base_10| Int) (v_ArrVal_1872 (Array Int Int)) (v_ArrVal_1869 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (or (not (= (let ((.cse1 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2) 12))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse1 (select v_ArrVal_1867 .cse1))) v_ArrVal_1867)) (< (select (let ((.cse3 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_1867))) (select .cse3 (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_1868) |c_ULTIMATE.start_main_~user~0#1.base|) .cse2)) |v_ULTIMATE.start_main_~_ha_head~0#1.base_10|) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_1866) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_1869) |v_ULTIMATE.start_main_~_ha_head~0#1.base_10| v_ArrVal_1872) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))))))) is different from false [2023-11-06 21:54:10,563 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:54:10,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1478194121] [2023-11-06 21:54:10,565 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:54:10,565 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [772010232] [2023-11-06 21:54:10,565 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [772010232] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:54:10,565 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 21:54:10,565 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2023-11-06 21:54:10,566 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186466233] [2023-11-06 21:54:10,566 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 21:54:10,567 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-06 21:54:10,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:54:10,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-06 21:54:10,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=599, Unknown=8, NotChecked=156, Total=870 [2023-11-06 21:54:10,571 INFO L87 Difference]: Start difference. First operand 5607 states and 8324 transitions. Second operand has 24 states, 22 states have (on average 5.2272727272727275) internal successors, (115), 21 states have internal predecessors, (115), 5 states have call successors, (5), 4 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:54:15,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:54:15,067 INFO L93 Difference]: Finished difference Result 7343 states and 10869 transitions. [2023-11-06 21:54:15,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-11-06 21:54:15,068 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 22 states have (on average 5.2272727272727275) internal successors, (115), 21 states have internal predecessors, (115), 5 states have call successors, (5), 4 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 125 [2023-11-06 21:54:15,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:54:15,088 INFO L225 Difference]: With dead ends: 7343 [2023-11-06 21:54:15,088 INFO L226 Difference]: Without dead ends: 7342 [2023-11-06 21:54:15,092 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 450 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=277, Invalid=1792, Unknown=13, NotChecked=270, Total=2352 [2023-11-06 21:54:15,093 INFO L413 NwaCegarLoop]: 512 mSDtfsCounter, 2060 mSDsluCounter, 6339 mSDsCounter, 0 mSdLazyCounter, 1625 mSolverCounterSat, 123 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2072 SdHoareTripleChecker+Valid, 6851 SdHoareTripleChecker+Invalid, 1764 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 1625 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2023-11-06 21:54:15,093 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2072 Valid, 6851 Invalid, 1764 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [123 Valid, 1625 Invalid, 16 Unknown, 0 Unchecked, 3.2s Time] [2023-11-06 21:54:15,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7342 states. [2023-11-06 21:54:15,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7342 to 6385. [2023-11-06 21:54:15,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6385 states, 6187 states have (on average 1.4751899143365121) internal successors, (9127), 6208 states have internal predecessors, (9127), 131 states have call successors, (131), 61 states have call predecessors, (131), 54 states have return successors, (182), 115 states have call predecessors, (182), 131 states have call successors, (182) [2023-11-06 21:54:15,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6385 states to 6385 states and 9440 transitions. [2023-11-06 21:54:15,358 INFO L78 Accepts]: Start accepts. Automaton has 6385 states and 9440 transitions. Word has length 125 [2023-11-06 21:54:15,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:54:15,359 INFO L495 AbstractCegarLoop]: Abstraction has 6385 states and 9440 transitions. [2023-11-06 21:54:15,359 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 22 states have (on average 5.2272727272727275) internal successors, (115), 21 states have internal predecessors, (115), 5 states have call successors, (5), 4 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:54:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 6385 states and 9440 transitions. [2023-11-06 21:54:15,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-06 21:54:15,361 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:54:15,362 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:54:15,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-11-06 21:54:15,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-06 21:54:15,570 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:54:15,570 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:54:15,570 INFO L85 PathProgramCache]: Analyzing trace with hash 879774010, now seen corresponding path program 1 times [2023-11-06 21:54:15,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:54:15,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574674972] [2023-11-06 21:54:15,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:54:15,633 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:54:15,633 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2118518318] [2023-11-06 21:54:15,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:15,634 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:54:15,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:54:15,635 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:54:15,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-06 21:54:16,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:54:16,258 INFO L262 TraceCheckSpWp]: Trace formula consists of 725 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-06 21:54:16,263 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:54:16,389 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:54:16,390 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:54:16,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:54:16,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574674972] [2023-11-06 21:54:16,390 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:54:16,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2118518318] [2023-11-06 21:54:16,390 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2118518318] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:54:16,390 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:54:16,391 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-06 21:54:16,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870126726] [2023-11-06 21:54:16,391 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:54:16,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 21:54:16,392 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:54:16,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 21:54:16,392 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-11-06 21:54:16,393 INFO L87 Difference]: Start difference. First operand 6385 states and 9440 transitions. Second operand has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 9 states have internal predecessors, (115), 3 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2023-11-06 21:54:16,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:54:16,723 INFO L93 Difference]: Finished difference Result 10426 states and 15394 transitions. [2023-11-06 21:54:16,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-06 21:54:16,723 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 9 states have internal predecessors, (115), 3 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 125 [2023-11-06 21:54:16,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:54:16,735 INFO L225 Difference]: With dead ends: 10426 [2023-11-06 21:54:16,736 INFO L226 Difference]: Without dead ends: 4148 [2023-11-06 21:54:16,747 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2023-11-06 21:54:16,747 INFO L413 NwaCegarLoop]: 558 mSDtfsCounter, 30 mSDsluCounter, 3870 mSDsCounter, 0 mSdLazyCounter, 126 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 4428 SdHoareTripleChecker+Invalid, 132 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:54:16,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 4428 Invalid, 132 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 126 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:54:16,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4148 states. [2023-11-06 21:54:16,911 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4148 to 4146. [2023-11-06 21:54:16,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4146 states, 4005 states have (on average 1.473657927590512) internal successors, (5902), 4025 states have internal predecessors, (5902), 78 states have call successors, (78), 53 states have call predecessors, (78), 50 states have return successors, (94), 67 states have call predecessors, (94), 78 states have call successors, (94) [2023-11-06 21:54:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 4146 states and 6074 transitions. [2023-11-06 21:54:16,927 INFO L78 Accepts]: Start accepts. Automaton has 4146 states and 6074 transitions. Word has length 125 [2023-11-06 21:54:16,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:54:16,928 INFO L495 AbstractCegarLoop]: Abstraction has 4146 states and 6074 transitions. [2023-11-06 21:54:16,928 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 12.777777777777779) internal successors, (115), 9 states have internal predecessors, (115), 3 states have call successors, (5), 2 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2023-11-06 21:54:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 4146 states and 6074 transitions. [2023-11-06 21:54:16,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-06 21:54:16,930 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:54:16,930 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:54:16,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-11-06 21:54:17,141 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-06 21:54:17,142 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:54:17,142 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:54:17,142 INFO L85 PathProgramCache]: Analyzing trace with hash 961469022, now seen corresponding path program 1 times [2023-11-06 21:54:17,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:54:17,142 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933987153] [2023-11-06 21:54:17,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:17,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:54:17,194 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:54:17,194 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2138929510] [2023-11-06 21:54:17,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:17,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:54:17,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:54:17,196 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:54:17,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-06 21:54:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:54:17,699 INFO L262 TraceCheckSpWp]: Trace formula consists of 746 conjuncts, 156 conjunts are in the unsatisfiable core [2023-11-06 21:54:17,712 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:54:17,756 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 21:54:17,757 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-11-06 21:54:17,768 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 21:54:17,850 INFO L322 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2023-11-06 21:54:17,851 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2023-11-06 21:54:18,023 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:18,103 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:19,728 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:19,785 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:19,811 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:54:19,817 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2023-11-06 21:54:19,875 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-06 21:54:20,000 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:20,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:20,039 INFO L322 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2023-11-06 21:54:20,040 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 41 [2023-11-06 21:54:20,167 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:20,185 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-06 21:54:20,207 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-06 21:54:20,427 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2023-11-06 21:54:20,442 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:54:21,239 INFO L322 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-11-06 21:54:21,240 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 83 treesize of output 70 [2023-11-06 21:54:21,260 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-11-06 21:54:21,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:21,273 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:54:21,473 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:21,474 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2327 treesize of output 1696 [2023-11-06 21:54:21,510 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:21,511 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2093 treesize of output 1721 [2023-11-06 21:54:21,558 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:21,559 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2169 treesize of output 1797 [2023-11-06 21:54:21,615 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:21,616 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2378 treesize of output 1958 [2023-11-06 21:54:21,671 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:21,672 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2302 treesize of output 1882 [2023-11-06 21:54:21,706 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:21,707 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1742 treesize of output 1279 [2023-11-06 21:54:21,776 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:21,777 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5176 treesize of output 3990 [2023-11-06 21:54:21,832 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:21,833 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2140 treesize of output 1744 [2023-11-06 21:54:21,896 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:21,897 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5822 treesize of output 4508 [2023-11-06 21:54:21,983 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:21,984 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6341 treesize of output 4905 [2023-11-06 21:54:22,053 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:22,054 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2352 treesize of output 1902 [2023-11-06 21:54:22,113 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:22,114 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5695 treesize of output 4387 [2023-11-06 21:54:22,182 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:22,182 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2378 treesize of output 1958 [2023-11-06 21:54:22,235 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:22,236 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2302 treesize of output 1882 [2023-11-06 21:54:22,271 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:22,271 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1742 treesize of output 1279 [2023-11-06 21:54:22,350 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:22,352 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6341 treesize of output 4905 [2023-11-06 21:54:22,421 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:22,421 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2352 treesize of output 1902 [2023-11-06 21:54:22,479 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:22,480 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5695 treesize of output 4387 [2023-11-06 21:54:22,581 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:22,582 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2378 treesize of output 1958 [2023-11-06 21:54:22,632 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:22,633 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2302 treesize of output 1882 [2023-11-06 21:54:22,661 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:22,661 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1742 treesize of output 1279 [2023-11-06 21:54:22,720 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:22,721 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6264 treesize of output 4840 [2023-11-06 21:54:22,789 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:22,790 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5618 treesize of output 4322 [2023-11-06 21:54:22,835 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:22,835 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2275 treesize of output 1837 [2023-11-06 21:54:22,884 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:22,885 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2309 treesize of output 1899 [2023-11-06 21:54:22,915 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:22,916 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1673 treesize of output 1220 [2023-11-06 21:54:22,955 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:22,956 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2233 treesize of output 1823 [2023-11-06 21:54:23,002 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:23,003 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2378 treesize of output 1958 [2023-11-06 21:54:23,046 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 21:54:23,047 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 8 case distinctions, treesize of input 2302 treesize of output 1882 [2023-11-06 21:54:23,074 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:23,074 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1742 treesize of output 1279 [2023-11-06 21:54:23,132 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:23,133 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5849 treesize of output 4521 [2023-11-06 21:54:23,213 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:23,214 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5203 treesize of output 4003 [2023-11-06 21:54:23,261 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:23,261 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2161 treesize of output 1751 [2023-11-06 21:54:23,330 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:23,331 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5800 treesize of output 4496 [2023-11-06 21:54:23,374 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:23,375 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5154 treesize of output 3978 [2023-11-06 21:54:23,406 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:23,407 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2118 treesize of output 1732 [2023-11-06 21:54:23,497 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:23,498 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:23,549 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:54:23,550 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1070 [2023-11-06 21:54:23,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:23,580 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-06 21:54:23,589 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 28 [2023-11-06 21:54:23,601 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2023-11-06 21:54:23,672 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:23,673 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:23,734 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:54:23,735 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1070 [2023-11-06 21:54:23,765 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 28 [2023-11-06 21:54:23,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:23,777 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-06 21:54:23,791 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2023-11-06 21:54:23,859 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:23,860 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:23,914 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:23,915 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3545 treesize of output 2838 [2023-11-06 21:54:23,969 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:54:23,969 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1381 treesize of output 1011 [2023-11-06 21:54:23,993 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 22 [2023-11-06 21:54:24,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:24,008 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-06 21:54:24,017 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2023-11-06 21:54:24,088 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:24,089 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4095 treesize of output 3292 [2023-11-06 21:54:24,128 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:24,129 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:24,176 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:24,177 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1949 treesize of output 1599 [2023-11-06 21:54:24,218 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:24,219 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4796 treesize of output 3712 [2023-11-06 21:54:24,265 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:24,266 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5546 treesize of output 4302 [2023-11-06 21:54:24,316 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:24,317 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5623 treesize of output 4367 [2023-11-06 21:54:24,356 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:24,357 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2026 treesize of output 1664 [2023-11-06 21:54:24,405 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:24,406 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4873 treesize of output 3777 [2023-11-06 21:54:24,454 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:24,455 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:24,506 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:54:24,506 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1070 [2023-11-06 21:54:24,536 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-11-06 21:54:24,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:24,556 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:54:24,597 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:24,597 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:24,657 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:24,658 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3723 treesize of output 3008 [2023-11-06 21:54:24,704 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:24,705 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:24,767 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:24,767 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1 [2023-11-06 21:54:24,808 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:24,809 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:24,855 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:24,856 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3173 treesize of output 2554 [2023-11-06 21:54:24,885 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:24,886 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1272 treesize of output 1 [2023-11-06 21:54:24,945 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:24,946 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5104 treesize of output 3970 [2023-11-06 21:54:24,999 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:25,000 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4354 treesize of output 3380 [2023-11-06 21:54:25,040 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:25,041 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1814 treesize of output 1506 [2023-11-06 21:54:25,143 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:25,145 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5623 treesize of output 4367 [2023-11-06 21:54:25,191 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:25,191 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2026 treesize of output 1664 [2023-11-06 21:54:25,236 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:25,237 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4873 treesize of output 3777 [2023-11-06 21:54:25,302 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:25,303 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:25,341 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:25,341 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1 [2023-11-06 21:54:25,378 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:25,379 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:25,424 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:25,424 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1 [2023-11-06 21:54:25,458 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:25,459 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:25,503 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:25,503 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1272 treesize of output 1 [2023-11-06 21:54:25,536 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:25,537 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3173 treesize of output 2554 [2023-11-06 21:54:25,584 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:25,585 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3723 treesize of output 3008 [2023-11-06 21:54:25,636 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:25,637 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:25,695 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:25,696 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5104 treesize of output 3970 [2023-11-06 21:54:25,735 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:25,736 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1814 treesize of output 1506 [2023-11-06 21:54:25,778 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:25,778 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4354 treesize of output 3380 [2023-11-06 21:54:25,836 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:25,837 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5623 treesize of output 4367 [2023-11-06 21:54:25,873 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:25,873 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2026 treesize of output 1664 [2023-11-06 21:54:25,918 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:25,919 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4873 treesize of output 3777 [2023-11-06 21:54:25,992 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:25,993 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5154 treesize of output 3978 [2023-11-06 21:54:26,031 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:26,032 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2118 treesize of output 1732 [2023-11-06 21:54:26,078 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:26,079 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5800 treesize of output 4496 [2023-11-06 21:54:26,135 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:26,136 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:26,170 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:26,170 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1 [2023-11-06 21:54:26,218 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:26,218 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:26,262 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:26,262 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1 [2023-11-06 21:54:26,296 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:26,297 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:26,344 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:26,345 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3545 treesize of output 2838 [2023-11-06 21:54:26,369 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:26,369 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1381 treesize of output 1 [2023-11-06 21:54:26,413 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:26,414 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:26,498 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:26,499 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4095 treesize of output 3292 [2023-11-06 21:54:26,552 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:26,553 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5546 treesize of output 4302 [2023-11-06 21:54:26,600 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:26,601 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4796 treesize of output 3712 [2023-11-06 21:54:26,644 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:26,644 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1949 treesize of output 1599 [2023-11-06 21:54:26,701 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:26,702 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5623 treesize of output 4367 [2023-11-06 21:54:26,741 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:26,742 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2026 treesize of output 1664 [2023-11-06 21:54:26,783 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:26,784 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4873 treesize of output 3777 [2023-11-06 21:54:26,843 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:26,844 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6323 treesize of output 4895 [2023-11-06 21:54:26,891 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:26,892 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5677 treesize of output 4377 [2023-11-06 21:54:26,923 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:26,924 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2334 treesize of output 1892 [2023-11-06 21:54:26,976 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:26,977 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5627 treesize of output 4369 [2023-11-06 21:54:27,022 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:27,023 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4877 treesize of output 3779 [2023-11-06 21:54:27,060 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:27,061 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2030 treesize of output 1666 [2023-11-06 21:54:27,112 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:27,112 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6146 treesize of output 4766 [2023-11-06 21:54:27,164 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:27,165 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5396 treesize of output 4176 [2023-11-06 21:54:27,197 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:27,197 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2242 treesize of output 1824 [2023-11-06 21:54:27,242 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,242 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3618 treesize of output 2899 [2023-11-06 21:54:27,272 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:27,272 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1454 treesize of output 1 [2023-11-06 21:54:27,299 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:27,299 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1632 treesize of output 1 [2023-11-06 21:54:27,342 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,343 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4059 treesize of output 3242 [2023-11-06 21:54:27,400 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,401 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4609 treesize of output 3696 [2023-11-06 21:54:27,458 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,459 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4168 treesize of output 3353 [2023-11-06 21:54:27,513 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,514 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4609 treesize of output 3696 [2023-11-06 21:54:27,555 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:27,556 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1632 treesize of output 1 [2023-11-06 21:54:27,590 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,591 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4059 treesize of output 3242 [2023-11-06 21:54:27,640 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,641 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4609 treesize of output 3696 [2023-11-06 21:54:27,686 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,687 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4540 treesize of output 3637 [2023-11-06 21:54:27,731 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:27,732 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1563 treesize of output 1 [2023-11-06 21:54:27,765 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,766 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3990 treesize of output 3183 [2023-11-06 21:54:27,857 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:27,858 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1632 treesize of output 1 [2023-11-06 21:54:27,891 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:27,892 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4059 treesize of output 3242 [2023-11-06 21:54:27,966 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:27,967 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5319 treesize of output 4111 [2023-11-06 21:54:28,003 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:28,004 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2165 treesize of output 1759 [2023-11-06 21:54:28,045 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:28,045 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6069 treesize of output 4701 [2023-11-06 21:54:28,104 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:28,105 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6146 treesize of output 4766 [2023-11-06 21:54:28,150 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:28,150 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5396 treesize of output 4176 [2023-11-06 21:54:28,182 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:28,183 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2242 treesize of output 1824 [2023-11-06 21:54:28,228 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:28,229 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4609 treesize of output 3696 [2023-11-06 21:54:28,261 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:28,261 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1632 treesize of output 1 [2023-11-06 21:54:28,294 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:28,295 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4059 treesize of output 3242 [2023-11-06 21:54:28,358 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:28,359 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2253 treesize of output 1825 [2023-11-06 21:54:28,401 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:28,403 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5596 treesize of output 4310 [2023-11-06 21:54:28,452 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:28,453 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6242 treesize of output 4828 [2023-11-06 21:54:28,508 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:28,509 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:28,543 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:28,544 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:28,581 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:28,582 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3545 treesize of output 2838 [2023-11-06 21:54:28,618 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:28,618 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1381 treesize of output 1 [2023-11-06 21:54:28,657 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:28,658 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4095 treesize of output 3292 [2023-11-06 21:54:28,696 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:28,697 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:28,756 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:28,756 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5546 treesize of output 4302 [2023-11-06 21:54:28,791 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:28,791 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1949 treesize of output 1599 [2023-11-06 21:54:28,835 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:28,836 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4796 treesize of output 3712 [2023-11-06 21:54:28,883 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:28,884 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2161 treesize of output 1757 [2023-11-06 21:54:28,931 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:28,932 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5315 treesize of output 4109 [2023-11-06 21:54:28,982 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:28,983 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6065 treesize of output 4699 [2023-11-06 21:54:29,031 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:29,032 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:29,065 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:29,068 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:29,162 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:29,163 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:29,237 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:29,238 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2161 treesize of output 1757 [2023-11-06 21:54:29,302 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:29,303 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5315 treesize of output 4109 [2023-11-06 21:54:29,372 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:29,374 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6065 treesize of output 4699 [2023-11-06 21:54:29,443 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:29,444 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5988 treesize of output 4634 [2023-11-06 21:54:29,502 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:29,503 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5238 treesize of output 4044 [2023-11-06 21:54:29,541 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:29,542 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2084 treesize of output 1692 [2023-11-06 21:54:29,596 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:29,597 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:29,641 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:29,642 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:29,674 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:29,675 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1490 treesize of output 1 [2023-11-06 21:54:29,707 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:29,708 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3917 treesize of output 3122 [2023-11-06 21:54:29,754 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:29,755 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4467 treesize of output 3576 [2023-11-06 21:54:29,801 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:29,801 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:29,850 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:29,850 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:29,874 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:29,875 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:29,912 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:29,913 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:29,972 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:29,973 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:30,006 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:30,006 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1 [2023-11-06 21:54:30,044 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:30,045 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:30,088 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:30,088 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1 [2023-11-06 21:54:30,120 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:30,121 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:30,152 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:30,152 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1272 treesize of output 1 [2023-11-06 21:54:30,183 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:30,183 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3173 treesize of output 2554 [2023-11-06 21:54:30,226 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:30,227 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3723 treesize of output 3008 [2023-11-06 21:54:30,272 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:30,272 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:30,335 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:30,336 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5104 treesize of output 3970 [2023-11-06 21:54:30,377 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:30,378 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1814 treesize of output 1506 [2023-11-06 21:54:30,419 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:30,420 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4354 treesize of output 3380 [2023-11-06 21:54:30,473 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:30,473 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5623 treesize of output 4367 [2023-11-06 21:54:30,509 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:30,510 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2026 treesize of output 1664 [2023-11-06 21:54:30,565 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:30,566 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4873 treesize of output 3777 [2023-11-06 21:54:30,624 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:30,625 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5154 treesize of output 3978 [2023-11-06 21:54:30,665 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:30,666 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2118 treesize of output 1732 [2023-11-06 21:54:30,711 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:30,712 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5800 treesize of output 4496 [2023-11-06 21:54:30,758 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:30,758 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:30,858 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:30,858 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1 [2023-11-06 21:54:30,891 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:30,892 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:30,953 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:30,954 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1450 treesize of output 1 [2023-11-06 21:54:30,987 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:30,988 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3614 treesize of output 2897 [2023-11-06 21:54:31,040 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:31,041 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3545 treesize of output 2838 [2023-11-06 21:54:31,069 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:31,069 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1381 treesize of output 1 [2023-11-06 21:54:31,112 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:31,113 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4164 treesize of output 3351 [2023-11-06 21:54:31,169 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:31,170 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4095 treesize of output 3292 [2023-11-06 21:54:31,230 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:31,231 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5546 treesize of output 4302 [2023-11-06 21:54:31,284 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:31,285 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4796 treesize of output 3712 [2023-11-06 21:54:31,319 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:31,320 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1949 treesize of output 1599 [2023-11-06 21:54:31,379 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:31,380 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5623 treesize of output 4367 [2023-11-06 21:54:31,418 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:31,419 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2026 treesize of output 1664 [2023-11-06 21:54:31,460 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:31,461 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4873 treesize of output 3777 [2023-11-06 21:54:31,505 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:31,506 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1377 treesize of output 1 [2023-11-06 21:54:31,537 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:31,537 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3541 treesize of output 2836 [2023-11-06 21:54:31,579 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:31,580 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3100 treesize of output 2493 [2023-11-06 21:54:31,604 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:31,605 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1199 treesize of output 1 [2023-11-06 21:54:31,642 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:31,642 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3650 treesize of output 2947 [2023-11-06 21:54:31,687 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:31,688 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4091 treesize of output 3290 [2023-11-06 21:54:31,729 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:31,729 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1945 treesize of output 1597 [2023-11-06 21:54:31,772 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:31,773 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4792 treesize of output 3710 [2023-11-06 21:54:31,819 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:31,820 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5542 treesize of output 4300 [2023-11-06 21:54:31,867 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:31,868 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5023 treesize of output 3903 [2023-11-06 21:54:31,917 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:31,918 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4273 treesize of output 3313 [2023-11-06 21:54:31,951 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:31,952 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1733 treesize of output 1439 [2023-11-06 21:54:31,989 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:31,990 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1377 treesize of output 1 [2023-11-06 21:54:32,023 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:32,024 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3541 treesize of output 2836 [2023-11-06 21:54:32,073 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:32,074 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4091 treesize of output 3290 [2023-11-06 21:54:32,133 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:32,134 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5073 treesize of output 3911 [2023-11-06 21:54:32,167 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:32,168 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2037 treesize of output 1665 [2023-11-06 21:54:32,214 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:32,214 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5719 treesize of output 4429 [2023-11-06 21:54:32,263 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:32,264 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4091 treesize of output 3290 [2023-11-06 21:54:32,301 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:32,302 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4022 treesize of output 3231 [2023-11-06 21:54:32,336 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:32,337 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1377 treesize of output 1 [2023-11-06 21:54:32,369 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:32,370 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3541 treesize of output 2836 [2023-11-06 21:54:32,404 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:32,404 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1308 treesize of output 1 [2023-11-06 21:54:32,444 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:32,444 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3472 treesize of output 2777 [2023-11-06 21:54:32,548 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:32,549 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5465 treesize of output 4235 [2023-11-06 21:54:32,594 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:32,595 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4715 treesize of output 3645 [2023-11-06 21:54:32,632 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:32,633 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1868 treesize of output 1532 [2023-11-06 21:54:32,677 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:32,678 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1945 treesize of output 1597 [2023-11-06 21:54:32,720 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:32,721 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4792 treesize of output 3710 [2023-11-06 21:54:32,780 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:32,781 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5542 treesize of output 4300 [2023-11-06 21:54:32,811 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:32,812 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1377 treesize of output 1 [2023-11-06 21:54:32,845 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:32,845 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3541 treesize of output 2836 [2023-11-06 21:54:32,892 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:32,893 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4091 treesize of output 3290 [2023-11-06 21:54:32,949 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:32,950 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2253 treesize of output 1825 [2023-11-06 21:54:33,005 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,005 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5596 treesize of output 4310 [2023-11-06 21:54:33,056 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,057 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6242 treesize of output 4828 [2023-11-06 21:54:33,114 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:33,115 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:33,145 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:33,145 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:33,184 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:33,184 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3545 treesize of output 2838 [2023-11-06 21:54:33,208 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:33,209 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1381 treesize of output 1 [2023-11-06 21:54:33,248 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:33,249 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4095 treesize of output 3292 [2023-11-06 21:54:33,292 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:33,293 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:33,355 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,356 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5546 treesize of output 4302 [2023-11-06 21:54:33,390 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:33,391 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1949 treesize of output 1599 [2023-11-06 21:54:33,435 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,436 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4796 treesize of output 3712 [2023-11-06 21:54:33,476 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:33,476 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2161 treesize of output 1757 [2023-11-06 21:54:33,521 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,522 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5315 treesize of output 4109 [2023-11-06 21:54:33,572 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,573 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6065 treesize of output 4699 [2023-11-06 21:54:33,618 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:33,619 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:33,645 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:33,645 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:33,689 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:33,690 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:33,760 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:33,760 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2161 treesize of output 1757 [2023-11-06 21:54:33,811 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,812 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5315 treesize of output 4109 [2023-11-06 21:54:33,857 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,858 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6065 treesize of output 4699 [2023-11-06 21:54:33,911 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,912 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5988 treesize of output 4634 [2023-11-06 21:54:33,966 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:33,967 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5238 treesize of output 4044 [2023-11-06 21:54:33,998 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:33,998 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2084 treesize of output 1692 [2023-11-06 21:54:34,092 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:34,093 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:34,117 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:34,118 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:34,146 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:34,146 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1490 treesize of output 1 [2023-11-06 21:54:34,177 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:34,178 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3917 treesize of output 3122 [2023-11-06 21:54:34,218 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:34,219 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4467 treesize of output 3576 [2023-11-06 21:54:34,257 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:34,258 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:34,309 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:34,310 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:34,337 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:34,338 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:34,383 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:34,384 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:34,456 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:34,457 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6323 treesize of output 4895 [2023-11-06 21:54:34,515 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:34,516 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5677 treesize of output 4377 [2023-11-06 21:54:34,547 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:34,548 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2334 treesize of output 1892 [2023-11-06 21:54:34,613 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:34,614 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5627 treesize of output 4369 [2023-11-06 21:54:34,673 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:34,673 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4877 treesize of output 3779 [2023-11-06 21:54:34,723 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:34,723 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2030 treesize of output 1666 [2023-11-06 21:54:34,785 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:34,786 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6146 treesize of output 4766 [2023-11-06 21:54:34,850 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:34,851 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5396 treesize of output 4176 [2023-11-06 21:54:34,890 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:34,891 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2242 treesize of output 1824 [2023-11-06 21:54:34,957 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:34,958 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3618 treesize of output 2899 [2023-11-06 21:54:34,998 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:34,999 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1454 treesize of output 1 [2023-11-06 21:54:35,030 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:35,030 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1632 treesize of output 1 [2023-11-06 21:54:35,066 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,067 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4059 treesize of output 3242 [2023-11-06 21:54:35,135 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,136 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4609 treesize of output 3696 [2023-11-06 21:54:35,182 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,183 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4168 treesize of output 3353 [2023-11-06 21:54:35,233 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,234 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4609 treesize of output 3696 [2023-11-06 21:54:35,271 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:35,271 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1632 treesize of output 1 [2023-11-06 21:54:35,302 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,303 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4059 treesize of output 3242 [2023-11-06 21:54:35,359 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,360 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4609 treesize of output 3696 [2023-11-06 21:54:35,396 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,397 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4540 treesize of output 3637 [2023-11-06 21:54:35,430 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:35,431 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1563 treesize of output 1 [2023-11-06 21:54:35,461 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,462 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3990 treesize of output 3183 [2023-11-06 21:54:35,494 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:35,495 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1632 treesize of output 1 [2023-11-06 21:54:35,526 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,527 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4059 treesize of output 3242 [2023-11-06 21:54:35,582 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:35,582 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5319 treesize of output 4111 [2023-11-06 21:54:35,618 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:35,619 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2165 treesize of output 1759 [2023-11-06 21:54:35,669 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:35,670 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6069 treesize of output 4701 [2023-11-06 21:54:35,719 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:35,720 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6146 treesize of output 4766 [2023-11-06 21:54:35,829 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:35,830 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5396 treesize of output 4176 [2023-11-06 21:54:35,872 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:35,872 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2242 treesize of output 1824 [2023-11-06 21:54:35,931 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:35,932 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4609 treesize of output 3696 [2023-11-06 21:54:35,972 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:35,972 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1632 treesize of output 1 [2023-11-06 21:54:36,009 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:36,010 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4059 treesize of output 3242 [2023-11-06 21:54:36,059 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:36,059 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:36,095 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:36,096 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:36,143 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:36,144 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:36,209 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:36,209 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:36,250 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:36,251 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:36,300 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:36,301 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3917 treesize of output 3122 [2023-11-06 21:54:36,337 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:36,338 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1490 treesize of output 1 [2023-11-06 21:54:36,387 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:36,388 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:36,444 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:36,445 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4467 treesize of output 3576 [2023-11-06 21:54:36,508 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:36,508 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6065 treesize of output 4699 [2023-11-06 21:54:36,556 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:36,557 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5315 treesize of output 4109 [2023-11-06 21:54:36,594 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:36,594 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2161 treesize of output 1757 [2023-11-06 21:54:36,631 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:36,632 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2084 treesize of output 1692 [2023-11-06 21:54:36,677 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:36,677 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5238 treesize of output 4044 [2023-11-06 21:54:36,720 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:36,721 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5988 treesize of output 4634 [2023-11-06 21:54:36,763 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:36,764 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2253 treesize of output 1825 [2023-11-06 21:54:36,809 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:36,810 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5596 treesize of output 4310 [2023-11-06 21:54:36,863 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:36,864 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6242 treesize of output 4828 [2023-11-06 21:54:36,922 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:36,922 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 1949 treesize of output 1599 [2023-11-06 21:54:36,961 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:36,962 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4796 treesize of output 3712 [2023-11-06 21:54:37,015 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:37,016 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5546 treesize of output 4302 [2023-11-06 21:54:37,071 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:37,072 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6065 treesize of output 4699 [2023-11-06 21:54:37,115 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:54:37,116 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5315 treesize of output 4109 [2023-11-06 21:54:37,149 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:54:37,150 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2161 treesize of output 1757 [2023-11-06 21:54:37,183 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:37,184 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:37,215 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:37,216 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:37,255 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:37,256 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:37,303 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:37,304 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1559 treesize of output 1 [2023-11-06 21:54:37,338 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:37,339 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3986 treesize of output 3181 [2023-11-06 21:54:37,380 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:37,381 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3545 treesize of output 2838 [2023-11-06 21:54:37,413 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:54:37,414 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1381 treesize of output 1 [2023-11-06 21:54:37,457 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:37,458 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4536 treesize of output 3635 [2023-11-06 21:54:37,508 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:54:37,509 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4095 treesize of output 3292 [2023-11-06 21:54:37,726 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2023-11-06 21:54:37,733 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:54:37,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:37,741 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2023-11-06 21:54:37,970 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:37,982 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 37 [2023-11-06 21:54:38,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:38,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:38,021 INFO L322 Elim1Store]: treesize reduction 12, result has 58.6 percent of original size [2023-11-06 21:54:38,022 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2023-11-06 21:54:38,037 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:38,155 INFO L322 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-06 21:54:38,156 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 422 treesize of output 300 [2023-11-06 21:54:38,170 INFO L322 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2023-11-06 21:54:38,171 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 183 treesize of output 146 [2023-11-06 21:54:38,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:38,287 INFO L322 Elim1Store]: treesize reduction 334, result has 7.5 percent of original size [2023-11-06 21:54:38,287 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 704 treesize of output 469 [2023-11-06 21:54:38,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:38,303 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:54:38,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:38,320 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 205 treesize of output 170 [2023-11-06 21:54:38,877 INFO L322 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2023-11-06 21:54:38,878 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 308 treesize of output 215 [2023-11-06 21:54:38,899 INFO L322 Elim1Store]: treesize reduction 27, result has 15.6 percent of original size [2023-11-06 21:54:38,900 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 174 treesize of output 157 [2023-11-06 21:54:38,915 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2023-11-06 21:54:38,919 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2023-11-06 21:54:38,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:38,925 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 11 [2023-11-06 21:54:39,265 INFO L322 Elim1Store]: treesize reduction 120, result has 13.7 percent of original size [2023-11-06 21:54:39,265 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 166 treesize of output 94 [2023-11-06 21:54:39,274 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 86 treesize of output 67 [2023-11-06 21:54:39,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:39,294 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:54:39,516 INFO L322 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2023-11-06 21:54:39,516 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 110 treesize of output 37 [2023-11-06 21:54:39,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:39,527 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2023-11-06 21:54:39,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:54:39,587 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:39,684 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:54:39,684 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:54:39,777 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2493 (Array Int Int))) (< 0 (+ 2147483650 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~_ha_head~0#1.base| v_ArrVal_2493) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|)))) is different from false [2023-11-06 21:54:39,789 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2493 (Array Int Int)) (v_ArrVal_2491 (Array Int Int))) (< 0 (+ 2147483650 (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_2491) (let ((.cse0 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (select (select |c_#memory_$Pointer$.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse0)) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse0))) v_ArrVal_2493) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|)))) is different from false [2023-11-06 21:54:39,827 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2489 (Array Int Int)) (v_ArrVal_2488 (Array Int Int)) (v_ArrVal_2487 (Array Int Int)) (v_ArrVal_2493 (Array Int Int)) (v_ArrVal_2491 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (or (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_2489) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_2491) (select (let ((.cse1 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_2487))) (select .cse1 (select (select .cse1 |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_2488) |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)) v_ArrVal_2493) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= v_ArrVal_2487 (let ((.cse3 (+ 12 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse3 (select v_ArrVal_2487 .cse3))))))))) is different from false [2023-11-06 21:54:39,843 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2489 (Array Int Int)) (v_ArrVal_2488 (Array Int Int)) (v_ArrVal_2487 (Array Int Int)) (v_ArrVal_2493 (Array Int Int)) (v_ArrVal_2491 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (or (not (= (let ((.cse1 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2) 12))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse1 (select v_ArrVal_2487 .cse1))) v_ArrVal_2487)) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_2489) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_2491) (select (let ((.cse3 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_2487))) (select .cse3 (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_2488) |c_ULTIMATE.start_main_~user~0#1.base|) .cse2)) v_ArrVal_2493) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))))))) is different from false [2023-11-06 21:54:39,956 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2502 (Array Int Int)) (v_ArrVal_2501 (Array Int Int)) (v_ArrVal_2500 (Array Int Int)) (v_ArrVal_2489 (Array Int Int)) (v_ArrVal_2488 (Array Int Int)) (v_ArrVal_2487 (Array Int Int)) (v_ArrVal_2493 (Array Int Int)) (v_ArrVal_2491 (Array Int Int))) (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_2502)) (.cse4 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse3 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_2501)) (.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))) (or (not (= (let ((.cse2 (+ (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4) 12))) (store (select .cse0 .cse1) .cse2 (select v_ArrVal_2487 .cse2))) v_ArrVal_2487)) (< 0 (+ (select (select (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_2500) .cse1 v_ArrVal_2489) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_2491) (select (let ((.cse5 (store .cse0 .cse1 v_ArrVal_2487))) (select .cse5 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))) (select (select (store .cse3 .cse1 v_ArrVal_2488) |c_ULTIMATE.start_main_~user~0#1.base|) .cse4)) v_ArrVal_2493) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)))))) is different from false [2023-11-06 21:54:39,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:54:39,958 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933987153] [2023-11-06 21:54:39,958 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:54:39,958 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2138929510] [2023-11-06 21:54:39,959 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2138929510] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:54:39,959 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 21:54:39,959 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2023-11-06 21:54:39,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638622556] [2023-11-06 21:54:39,959 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 21:54:39,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2023-11-06 21:54:39,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:54:39,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2023-11-06 21:54:39,961 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=181, Invalid=1165, Unknown=6, NotChecked=370, Total=1722 [2023-11-06 21:54:39,961 INFO L87 Difference]: Start difference. First operand 4146 states and 6074 transitions. Second operand has 35 states, 31 states have (on average 3.774193548387097) internal successors, (117), 29 states have internal predecessors, (117), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:54:45,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:54:45,500 INFO L93 Difference]: Finished difference Result 4907 states and 7181 transitions. [2023-11-06 21:54:45,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-06 21:54:45,501 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 31 states have (on average 3.774193548387097) internal successors, (117), 29 states have internal predecessors, (117), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 127 [2023-11-06 21:54:45,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:54:45,514 INFO L225 Difference]: With dead ends: 4907 [2023-11-06 21:54:45,514 INFO L226 Difference]: Without dead ends: 4906 [2023-11-06 21:54:45,518 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 108 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 5 IntricatePredicates, 1 DeprecatedPredicates, 1308 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=607, Invalid=4098, Unknown=7, NotChecked=690, Total=5402 [2023-11-06 21:54:45,519 INFO L413 NwaCegarLoop]: 548 mSDtfsCounter, 2038 mSDsluCounter, 7196 mSDsCounter, 0 mSdLazyCounter, 1868 mSolverCounterSat, 107 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2053 SdHoareTripleChecker+Valid, 7744 SdHoareTripleChecker+Invalid, 1976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 1868 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:54:45,519 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2053 Valid, 7744 Invalid, 1976 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [107 Valid, 1868 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2023-11-06 21:54:45,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4906 states. [2023-11-06 21:54:45,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4906 to 4190. [2023-11-06 21:54:45,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4190 states, 4044 states have (on average 1.4710682492581602) internal successors, (5949), 4065 states have internal predecessors, (5949), 80 states have call successors, (80), 54 states have call predecessors, (80), 53 states have return successors, (99), 70 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:54:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 4190 states and 6128 transitions. [2023-11-06 21:54:45,742 INFO L78 Accepts]: Start accepts. Automaton has 4190 states and 6128 transitions. Word has length 127 [2023-11-06 21:54:45,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:54:45,743 INFO L495 AbstractCegarLoop]: Abstraction has 4190 states and 6128 transitions. [2023-11-06 21:54:45,743 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 31 states have (on average 3.774193548387097) internal successors, (117), 29 states have internal predecessors, (117), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:54:45,743 INFO L276 IsEmpty]: Start isEmpty. Operand 4190 states and 6128 transitions. [2023-11-06 21:54:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-06 21:54:45,745 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:54:45,745 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:54:45,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-11-06 21:54:45,954 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-11-06 21:54:45,954 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:54:45,954 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:54:45,954 INFO L85 PathProgramCache]: Analyzing trace with hash 1548275036, now seen corresponding path program 1 times [2023-11-06 21:54:45,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:54:45,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77746678] [2023-11-06 21:54:45,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:45,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:54:46,011 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:54:46,011 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [540154979] [2023-11-06 21:54:46,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:46,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:54:46,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:54:46,013 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:54:46,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-06 21:54:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:54:46,583 INFO L262 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 35 conjunts are in the unsatisfiable core [2023-11-06 21:54:46,588 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:54:46,590 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 21:54:46,631 INFO L322 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2023-11-06 21:54:46,631 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 18 [2023-11-06 21:54:46,680 INFO L322 Elim1Store]: treesize reduction 31, result has 32.6 percent of original size [2023-11-06 21:54:46,680 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 38 [2023-11-06 21:54:47,234 INFO L322 Elim1Store]: treesize reduction 12, result has 75.5 percent of original size [2023-11-06 21:54:47,235 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 46 treesize of output 62 [2023-11-06 21:54:47,512 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-06 21:54:47,512 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:54:47,512 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:54:47,512 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77746678] [2023-11-06 21:54:47,513 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:54:47,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [540154979] [2023-11-06 21:54:47,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [540154979] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:54:47,513 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:54:47,513 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2023-11-06 21:54:47,513 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976844392] [2023-11-06 21:54:47,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:54:47,514 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-06 21:54:47,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:54:47,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-06 21:54:47,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2023-11-06 21:54:47,516 INFO L87 Difference]: Start difference. First operand 4190 states and 6128 transitions. Second operand has 13 states, 13 states have (on average 8.076923076923077) internal successors, (105), 13 states have internal predecessors, (105), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:54:49,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:54:49,635 INFO L93 Difference]: Finished difference Result 9370 states and 13761 transitions. [2023-11-06 21:54:49,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2023-11-06 21:54:49,636 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 8.076923076923077) internal successors, (105), 13 states have internal predecessors, (105), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 127 [2023-11-06 21:54:49,636 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:54:49,649 INFO L225 Difference]: With dead ends: 9370 [2023-11-06 21:54:49,649 INFO L226 Difference]: Without dead ends: 5265 [2023-11-06 21:54:49,656 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 114 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=77, Invalid=385, Unknown=0, NotChecked=0, Total=462 [2023-11-06 21:54:49,657 INFO L413 NwaCegarLoop]: 554 mSDtfsCounter, 473 mSDsluCounter, 2771 mSDsCounter, 0 mSdLazyCounter, 871 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 475 SdHoareTripleChecker+Valid, 3325 SdHoareTripleChecker+Invalid, 882 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 871 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-06 21:54:49,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [475 Valid, 3325 Invalid, 882 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 871 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-06 21:54:49,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5265 states. [2023-11-06 21:54:49,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5265 to 4222. [2023-11-06 21:54:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4222 states, 4076 states have (on average 1.4685966633954857) internal successors, (5986), 4097 states have internal predecessors, (5986), 80 states have call successors, (80), 54 states have call predecessors, (80), 53 states have return successors, (99), 70 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:54:49,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 4222 states and 6165 transitions. [2023-11-06 21:54:49,834 INFO L78 Accepts]: Start accepts. Automaton has 4222 states and 6165 transitions. Word has length 127 [2023-11-06 21:54:49,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:54:49,834 INFO L495 AbstractCegarLoop]: Abstraction has 4222 states and 6165 transitions. [2023-11-06 21:54:49,834 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 8.076923076923077) internal successors, (105), 13 states have internal predecessors, (105), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:54:49,835 INFO L276 IsEmpty]: Start isEmpty. Operand 4222 states and 6165 transitions. [2023-11-06 21:54:49,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-06 21:54:49,836 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:54:49,856 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:54:49,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-11-06 21:54:50,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-11-06 21:54:50,065 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:54:50,065 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:54:50,065 INFO L85 PathProgramCache]: Analyzing trace with hash -1715651362, now seen corresponding path program 1 times [2023-11-06 21:54:50,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:54:50,065 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582633284] [2023-11-06 21:54:50,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:50,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:54:50,121 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:54:50,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1817453346] [2023-11-06 21:54:50,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:50,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:54:50,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:54:50,123 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:54:50,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-11-06 21:54:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:54:50,637 INFO L262 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 21:54:50,641 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:54:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-06 21:54:50,686 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:54:50,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:54:50,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582633284] [2023-11-06 21:54:50,687 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:54:50,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1817453346] [2023-11-06 21:54:50,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1817453346] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:54:50,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:54:50,688 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 21:54:50,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404232313] [2023-11-06 21:54:50,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:54:50,688 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 21:54:50,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:54:50,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 21:54:50,689 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:54:50,689 INFO L87 Difference]: Start difference. First operand 4222 states and 6165 transitions. Second operand has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:54:50,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:54:50,918 INFO L93 Difference]: Finished difference Result 9297 states and 13671 transitions. [2023-11-06 21:54:50,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 21:54:50,919 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 127 [2023-11-06 21:54:50,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:54:50,931 INFO L225 Difference]: With dead ends: 9297 [2023-11-06 21:54:50,931 INFO L226 Difference]: Without dead ends: 5180 [2023-11-06 21:54:50,938 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 21:54:50,938 INFO L413 NwaCegarLoop]: 556 mSDtfsCounter, 148 mSDsluCounter, 1096 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 148 SdHoareTripleChecker+Valid, 1652 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 21:54:50,939 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [148 Valid, 1652 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 21:54:50,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5180 states. [2023-11-06 21:54:51,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5180 to 4406. [2023-11-06 21:54:51,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4406 states, 4260 states have (on average 1.4514084507042253) internal successors, (6183), 4281 states have internal predecessors, (6183), 80 states have call successors, (80), 54 states have call predecessors, (80), 53 states have return successors, (99), 70 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:54:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 4406 states and 6362 transitions. [2023-11-06 21:54:51,112 INFO L78 Accepts]: Start accepts. Automaton has 4406 states and 6362 transitions. Word has length 127 [2023-11-06 21:54:51,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:54:51,113 INFO L495 AbstractCegarLoop]: Abstraction has 4406 states and 6362 transitions. [2023-11-06 21:54:51,113 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.0) internal successors, (105), 5 states have internal predecessors, (105), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:54:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 6362 transitions. [2023-11-06 21:54:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-06 21:54:51,115 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:54:51,115 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:54:51,127 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-11-06 21:54:51,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-11-06 21:54:51,328 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:54:51,328 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:54:51,328 INFO L85 PathProgramCache]: Analyzing trace with hash -1874263836, now seen corresponding path program 1 times [2023-11-06 21:54:51,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:54:51,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666386272] [2023-11-06 21:54:51,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:51,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:54:51,377 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:54:51,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1258107887] [2023-11-06 21:54:51,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:51,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:54:51,378 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:54:51,379 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:54:51,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-11-06 21:54:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:54:51,984 INFO L262 TraceCheckSpWp]: Trace formula consists of 756 conjuncts, 37 conjunts are in the unsatisfiable core [2023-11-06 21:54:51,993 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:54:51,996 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 21:54:52,040 INFO L322 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2023-11-06 21:54:52,040 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 18 [2023-11-06 21:54:52,090 INFO L322 Elim1Store]: treesize reduction 31, result has 32.6 percent of original size [2023-11-06 21:54:52,091 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 28 treesize of output 38 [2023-11-06 21:54:52,604 INFO L322 Elim1Store]: treesize reduction 12, result has 75.5 percent of original size [2023-11-06 21:54:52,604 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 46 treesize of output 62 [2023-11-06 21:54:52,892 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-06 21:54:52,893 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:54:52,893 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:54:52,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666386272] [2023-11-06 21:54:52,893 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:54:52,893 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1258107887] [2023-11-06 21:54:52,894 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1258107887] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:54:52,894 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:54:52,894 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2023-11-06 21:54:52,894 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449672622] [2023-11-06 21:54:52,894 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:54:52,895 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-06 21:54:52,895 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:54:52,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-06 21:54:52,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182 [2023-11-06 21:54:52,896 INFO L87 Difference]: Start difference. First operand 4406 states and 6362 transitions. Second operand has 14 states, 14 states have (on average 7.571428571428571) internal successors, (106), 14 states have internal predecessors, (106), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:54:54,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:54:54,828 INFO L93 Difference]: Finished difference Result 9919 states and 14410 transitions. [2023-11-06 21:54:54,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2023-11-06 21:54:54,829 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 7.571428571428571) internal successors, (106), 14 states have internal predecessors, (106), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 128 [2023-11-06 21:54:54,829 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:54:54,843 INFO L225 Difference]: With dead ends: 9919 [2023-11-06 21:54:54,855 INFO L226 Difference]: Without dead ends: 5634 [2023-11-06 21:54:54,863 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 114 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=102, Invalid=450, Unknown=0, NotChecked=0, Total=552 [2023-11-06 21:54:54,863 INFO L413 NwaCegarLoop]: 550 mSDtfsCounter, 560 mSDsluCounter, 2610 mSDsCounter, 0 mSdLazyCounter, 688 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 562 SdHoareTripleChecker+Valid, 3160 SdHoareTripleChecker+Invalid, 698 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 688 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2023-11-06 21:54:54,864 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [562 Valid, 3160 Invalid, 698 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 688 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2023-11-06 21:54:54,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5634 states. [2023-11-06 21:54:55,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5634 to 4475. [2023-11-06 21:54:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4475 states, 4329 states have (on average 1.4502194502194503) internal successors, (6278), 4350 states have internal predecessors, (6278), 80 states have call successors, (80), 54 states have call predecessors, (80), 53 states have return successors, (99), 70 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:54:55,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 4475 states and 6457 transitions. [2023-11-06 21:54:55,063 INFO L78 Accepts]: Start accepts. Automaton has 4475 states and 6457 transitions. Word has length 128 [2023-11-06 21:54:55,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:54:55,063 INFO L495 AbstractCegarLoop]: Abstraction has 4475 states and 6457 transitions. [2023-11-06 21:54:55,063 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 7.571428571428571) internal successors, (106), 14 states have internal predecessors, (106), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:54:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 4475 states and 6457 transitions. [2023-11-06 21:54:55,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-06 21:54:55,065 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:54:55,065 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:54:55,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2023-11-06 21:54:55,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:54:55,274 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:54:55,274 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:54:55,275 INFO L85 PathProgramCache]: Analyzing trace with hash -1067439023, now seen corresponding path program 1 times [2023-11-06 21:54:55,275 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:54:55,275 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [306788426] [2023-11-06 21:54:55,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:55,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:54:55,327 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:54:55,327 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [19408324] [2023-11-06 21:54:55,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:55,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:54:55,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:54:55,329 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:54:55,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-11-06 21:54:55,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:54:55,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 21:54:55,944 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:54:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-06 21:54:56,094 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:54:56,094 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:54:56,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [306788426] [2023-11-06 21:54:56,094 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:54:56,094 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [19408324] [2023-11-06 21:54:56,094 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [19408324] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:54:56,094 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:54:56,095 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 21:54:56,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482273031] [2023-11-06 21:54:56,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:54:56,095 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 21:54:56,095 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:54:56,096 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 21:54:56,096 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:54:56,096 INFO L87 Difference]: Start difference. First operand 4475 states and 6457 transitions. Second operand has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:54:56,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:54:56,779 INFO L93 Difference]: Finished difference Result 8971 states and 12964 transitions. [2023-11-06 21:54:56,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 21:54:56,781 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 129 [2023-11-06 21:54:56,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:54:56,793 INFO L225 Difference]: With dead ends: 8971 [2023-11-06 21:54:56,793 INFO L226 Difference]: Without dead ends: 4618 [2023-11-06 21:54:56,800 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-06 21:54:56,800 INFO L413 NwaCegarLoop]: 559 mSDtfsCounter, 17 mSDsluCounter, 2224 mSDsCounter, 0 mSdLazyCounter, 678 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 2783 SdHoareTripleChecker+Invalid, 680 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 678 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 21:54:56,801 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 2783 Invalid, 680 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 678 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 21:54:56,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4618 states. [2023-11-06 21:54:56,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4618 to 4559. [2023-11-06 21:54:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4559 states, 4413 states have (on average 1.4457285293451168) internal successors, (6380), 4434 states have internal predecessors, (6380), 80 states have call successors, (80), 54 states have call predecessors, (80), 53 states have return successors, (99), 70 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:54:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 4559 states and 6559 transitions. [2023-11-06 21:54:56,978 INFO L78 Accepts]: Start accepts. Automaton has 4559 states and 6559 transitions. Word has length 129 [2023-11-06 21:54:56,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:54:56,978 INFO L495 AbstractCegarLoop]: Abstraction has 4559 states and 6559 transitions. [2023-11-06 21:54:56,979 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:54:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 4559 states and 6559 transitions. [2023-11-06 21:54:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-06 21:54:56,981 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:54:56,981 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:54:56,994 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2023-11-06 21:54:57,189 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:54:57,190 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:54:57,190 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:54:57,191 INFO L85 PathProgramCache]: Analyzing trace with hash -201095689, now seen corresponding path program 1 times [2023-11-06 21:54:57,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:54:57,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507979886] [2023-11-06 21:54:57,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:57,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:54:57,243 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:54:57,243 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [234807237] [2023-11-06 21:54:57,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:54:57,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:54:57,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:54:57,245 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:54:57,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-11-06 21:54:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:54:57,896 INFO L262 TraceCheckSpWp]: Trace formula consists of 757 conjuncts, 187 conjunts are in the unsatisfiable core [2023-11-06 21:54:57,907 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:54:57,943 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 21:54:57,943 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-11-06 21:54:57,952 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 21:54:58,028 INFO L322 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2023-11-06 21:54:58,029 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2023-11-06 21:54:58,195 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:54:58,322 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:00,119 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:00,156 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:00,187 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:55:00,200 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2023-11-06 21:55:00,292 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-06 21:55:00,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:00,502 INFO L322 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2023-11-06 21:55:00,502 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 41 [2023-11-06 21:55:00,526 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:00,615 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-06 21:55:00,633 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-06 21:55:00,640 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:00,868 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2023-11-06 21:55:00,874 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:55:01,728 INFO L322 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-11-06 21:55:01,728 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 83 treesize of output 70 [2023-11-06 21:55:01,736 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-11-06 21:55:01,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:01,746 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:55:01,946 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:01,947 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2717 treesize of output 2021 [2023-11-06 21:55:02,000 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:02,001 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4295 treesize of output 3414 [2023-11-06 21:55:02,072 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:02,073 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4705 treesize of output 3760 [2023-11-06 21:55:02,198 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:02,199 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4761 treesize of output 3834 [2023-11-06 21:55:02,269 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:02,270 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5720 treesize of output 4422 [2023-11-06 21:55:02,333 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:02,334 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3439 treesize of output 2700 [2023-11-06 21:55:02,392 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:02,393 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2786 treesize of output 2080 [2023-11-06 21:55:02,444 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:02,445 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4364 treesize of output 3473 [2023-11-06 21:55:02,510 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:02,511 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4774 treesize of output 3819 [2023-11-06 21:55:02,601 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:02,602 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3516 treesize of output 2765 [2023-11-06 21:55:02,678 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:02,680 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5797 treesize of output 4487 [2023-11-06 21:55:02,756 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:02,757 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4838 treesize of output 3899 [2023-11-06 21:55:02,814 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:02,814 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2786 treesize of output 2080 [2023-11-06 21:55:02,870 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:02,871 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4364 treesize of output 3473 [2023-11-06 21:55:02,935 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:02,936 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4774 treesize of output 3819 [2023-11-06 21:55:03,021 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:03,022 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4422 treesize of output 3559 [2023-11-06 21:55:03,083 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:03,084 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3142 treesize of output 2459 [2023-11-06 21:55:03,151 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:03,152 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5215 treesize of output 4013 [2023-11-06 21:55:03,247 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:03,248 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4449 treesize of output 3600 [2023-11-06 21:55:03,310 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:03,311 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3175 treesize of output 2506 [2023-11-06 21:55:03,377 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:03,378 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5278 treesize of output 4090 [2023-11-06 21:55:03,447 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:03,448 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2786 treesize of output 2080 [2023-11-06 21:55:03,502 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:03,502 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4364 treesize of output 3473 [2023-11-06 21:55:03,573 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:03,574 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4774 treesize of output 3819 [2023-11-06 21:55:03,635 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:03,636 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2497 treesize of output 1857 [2023-11-06 21:55:03,683 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:03,684 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3923 treesize of output 3130 [2023-11-06 21:55:03,745 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:03,746 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4333 treesize of output 3476 [2023-11-06 21:55:03,822 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:03,823 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3516 treesize of output 2765 [2023-11-06 21:55:03,888 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:03,889 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5797 treesize of output 4487 [2023-11-06 21:55:03,969 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:03,970 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4838 treesize of output 3899 [2023-11-06 21:55:04,071 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:04,072 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2786 treesize of output 2080 [2023-11-06 21:55:04,114 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:04,115 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4364 treesize of output 3473 [2023-11-06 21:55:04,165 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:04,166 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4774 treesize of output 3819 [2023-11-06 21:55:04,235 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:04,236 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3763 treesize of output 3016 [2023-11-06 21:55:04,269 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:55:04,269 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2393 treesize of output 1788 [2023-11-06 21:55:04,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:04,296 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:55:04,309 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-11-06 21:55:04,339 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:04,339 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2104 treesize of output 1 [2023-11-06 21:55:04,369 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:04,369 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3322 treesize of output 2673 [2023-11-06 21:55:04,412 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:04,413 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3784 treesize of output 3055 [2023-11-06 21:55:04,462 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:04,463 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4225 treesize of output 3398 [2023-11-06 21:55:04,520 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:04,521 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4225 treesize of output 3398 [2023-11-06 21:55:04,573 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:04,574 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3763 treesize of output 3016 [2023-11-06 21:55:04,613 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:04,613 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2393 treesize of output 1 [2023-11-06 21:55:04,676 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:04,677 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4599 treesize of output 3579 [2023-11-06 21:55:04,715 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:04,716 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2730 treesize of output 2173 [2023-11-06 21:55:04,775 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:04,776 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5118 treesize of output 3976 [2023-11-06 21:55:04,827 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:04,828 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3071 treesize of output 2432 [2023-11-06 21:55:04,882 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:04,883 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4344 treesize of output 3525 [2023-11-06 21:55:04,927 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:04,928 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3955 treesize of output 3226 [2023-11-06 21:55:04,993 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:04,994 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4386 treesize of output 3543 [2023-11-06 21:55:05,037 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:05,038 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3112 treesize of output 2449 [2023-11-06 21:55:05,091 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:05,092 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5179 treesize of output 3997 [2023-11-06 21:55:05,149 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:05,150 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4225 treesize of output 3398 [2023-11-06 21:55:05,191 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:05,192 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3763 treesize of output 3016 [2023-11-06 21:55:05,229 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:05,229 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2393 treesize of output 1 [2023-11-06 21:55:05,279 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:05,280 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3763 treesize of output 3016 [2023-11-06 21:55:05,316 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:05,317 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2393 treesize of output 1 [2023-11-06 21:55:05,357 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:05,358 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3694 treesize of output 2957 [2023-11-06 21:55:05,394 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:05,395 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2324 treesize of output 1 [2023-11-06 21:55:05,440 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:05,441 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4156 treesize of output 3339 [2023-11-06 21:55:05,493 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:05,494 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4225 treesize of output 3398 [2023-11-06 21:55:05,564 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:05,565 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4267 treesize of output 3460 [2023-11-06 21:55:05,621 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:05,622 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4344 treesize of output 3525 [2023-11-06 21:55:05,687 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:05,688 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5041 treesize of output 3911 [2023-11-06 21:55:05,728 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:05,729 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2994 treesize of output 2367 [2023-11-06 21:55:05,779 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:05,779 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5118 treesize of output 3976 [2023-11-06 21:55:05,833 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:05,834 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3071 treesize of output 2432 [2023-11-06 21:55:05,906 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:05,906 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2544 treesize of output 1 [2023-11-06 21:55:05,943 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:05,943 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4066 treesize of output 3241 [2023-11-06 21:55:05,989 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:05,990 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4135 treesize of output 3300 [2023-11-06 21:55:06,020 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:06,021 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2613 treesize of output 1 [2023-11-06 21:55:06,069 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:06,070 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4597 treesize of output 3682 [2023-11-06 21:55:06,127 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:06,128 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4528 treesize of output 3623 [2023-11-06 21:55:06,194 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:06,195 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4135 treesize of output 3300 [2023-11-06 21:55:06,291 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:06,292 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2613 treesize of output 1 [2023-11-06 21:55:06,334 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:06,334 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4597 treesize of output 3682 [2023-11-06 21:55:06,398 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:06,399 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4579 treesize of output 3694 [2023-11-06 21:55:06,453 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:06,454 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4656 treesize of output 3759 [2023-11-06 21:55:06,523 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:06,524 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5483 treesize of output 4243 [2023-11-06 21:55:06,566 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:06,567 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3258 treesize of output 2561 [2023-11-06 21:55:06,616 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:06,617 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5560 treesize of output 4308 [2023-11-06 21:55:06,653 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:06,654 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3335 treesize of output 2626 [2023-11-06 21:55:06,713 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:06,714 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4698 treesize of output 3777 [2023-11-06 21:55:06,764 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:06,765 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5621 treesize of output 4329 [2023-11-06 21:55:06,802 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:06,803 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3376 treesize of output 2643 [2023-11-06 21:55:06,867 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:06,868 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5041 treesize of output 3911 [2023-11-06 21:55:06,913 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:06,914 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2994 treesize of output 2367 [2023-11-06 21:55:06,969 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:06,969 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5560 treesize of output 4308 [2023-11-06 21:55:07,014 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:07,015 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3335 treesize of output 2626 [2023-11-06 21:55:07,088 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:07,089 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4267 treesize of output 3460 [2023-11-06 21:55:07,143 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:07,144 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4656 treesize of output 3759 [2023-11-06 21:55:07,189 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:07,190 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4135 treesize of output 3300 [2023-11-06 21:55:07,220 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:07,220 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2613 treesize of output 1 [2023-11-06 21:55:07,257 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:07,258 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4597 treesize of output 3682 [2023-11-06 21:55:07,308 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:07,309 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4156 treesize of output 3339 [2023-11-06 21:55:07,354 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:07,355 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4597 treesize of output 3682 [2023-11-06 21:55:07,402 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:07,403 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4135 treesize of output 3300 [2023-11-06 21:55:07,434 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:07,434 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2613 treesize of output 1 [2023-11-06 21:55:07,472 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:07,472 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3694 treesize of output 2957 [2023-11-06 21:55:07,505 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:07,505 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2324 treesize of output 1 [2023-11-06 21:55:07,554 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:07,555 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4152 treesize of output 3337 [2023-11-06 21:55:07,592 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:07,593 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2320 treesize of output 1 [2023-11-06 21:55:07,623 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:07,624 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3690 treesize of output 2955 [2023-11-06 21:55:07,706 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:07,706 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4960 treesize of output 3844 [2023-11-06 21:55:07,740 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:07,741 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2913 treesize of output 2300 [2023-11-06 21:55:07,780 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:07,781 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2990 treesize of output 2365 [2023-11-06 21:55:07,827 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:07,827 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5037 treesize of output 3909 [2023-11-06 21:55:07,879 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:07,879 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4186 treesize of output 3393 [2023-11-06 21:55:07,933 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:07,934 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4263 treesize of output 3458 [2023-11-06 21:55:07,980 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:07,980 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2320 treesize of output 1 [2023-11-06 21:55:08,018 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,018 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3690 treesize of output 2955 [2023-11-06 21:55:08,057 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:08,057 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2251 treesize of output 1 [2023-11-06 21:55:08,090 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,091 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3621 treesize of output 2896 [2023-11-06 21:55:08,138 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,139 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4152 treesize of output 3337 [2023-11-06 21:55:08,177 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,178 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4083 treesize of output 3278 [2023-11-06 21:55:08,248 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:08,249 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5098 treesize of output 3930 [2023-11-06 21:55:08,282 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:08,283 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3031 treesize of output 2382 [2023-11-06 21:55:08,386 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:08,387 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4305 treesize of output 3476 [2023-11-06 21:55:08,431 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,432 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4152 treesize of output 3337 [2023-11-06 21:55:08,464 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:08,464 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2320 treesize of output 1 [2023-11-06 21:55:08,506 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,506 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3690 treesize of output 2955 [2023-11-06 21:55:08,559 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,559 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3249 treesize of output 2612 [2023-11-06 21:55:08,602 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:08,602 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2031 treesize of output 1 [2023-11-06 21:55:08,632 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:08,633 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2320 treesize of output 1 [2023-11-06 21:55:08,666 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,667 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3690 treesize of output 2955 [2023-11-06 21:55:08,726 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,726 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4152 treesize of output 3337 [2023-11-06 21:55:08,775 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:08,776 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3711 treesize of output 2994 [2023-11-06 21:55:08,835 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:08,836 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3874 treesize of output 3159 [2023-11-06 21:55:08,891 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:08,891 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4263 treesize of output 3458 [2023-11-06 21:55:08,937 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:08,938 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2990 treesize of output 2365 [2023-11-06 21:55:08,992 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:08,993 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5037 treesize of output 3909 [2023-11-06 21:55:09,051 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:09,052 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4518 treesize of output 3512 [2023-11-06 21:55:09,090 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:09,091 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2649 treesize of output 2106 [2023-11-06 21:55:09,463 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 37 [2023-11-06 21:55:09,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:09,497 INFO L322 Elim1Store]: treesize reduction 16, result has 56.8 percent of original size [2023-11-06 21:55:09,498 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 30 treesize of output 36 [2023-11-06 21:55:09,520 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:09,529 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:09,692 INFO L322 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-06 21:55:09,693 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 422 treesize of output 300 [2023-11-06 21:55:09,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:09,782 INFO L322 Elim1Store]: treesize reduction 334, result has 7.5 percent of original size [2023-11-06 21:55:09,782 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 703 treesize of output 468 [2023-11-06 21:55:09,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:09,800 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:55:09,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:09,814 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 204 treesize of output 169 [2023-11-06 21:55:09,823 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 55 [2023-11-06 21:55:09,828 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 25 [2023-11-06 21:55:09,834 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 15 [2023-11-06 21:55:10,500 INFO L322 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2023-11-06 21:55:10,501 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 205 treesize of output 88 [2023-11-06 21:55:10,530 INFO L322 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2023-11-06 21:55:10,531 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 164 treesize of output 154 [2023-11-06 21:55:10,538 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 11 [2023-11-06 21:55:11,016 INFO L322 Elim1Store]: treesize reduction 194, result has 11.8 percent of original size [2023-11-06 21:55:11,016 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 219 treesize of output 136 [2023-11-06 21:55:11,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:11,029 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:55:11,052 INFO L322 Elim1Store]: treesize reduction 31, result has 26.2 percent of original size [2023-11-06 21:55:11,052 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 139 treesize of output 115 [2023-11-06 21:55:11,645 INFO L322 Elim1Store]: treesize reduction 110, result has 7.6 percent of original size [2023-11-06 21:55:11,646 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 7 case distinctions, treesize of input 186 treesize of output 137 [2023-11-06 21:55:11,656 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 119 treesize of output 97 [2023-11-06 21:55:11,663 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 51 [2023-11-06 21:55:11,667 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 11 [2023-11-06 21:55:11,677 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2023-11-06 21:55:11,817 INFO L322 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-11-06 21:55:11,818 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 19 [2023-11-06 21:55:11,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:11,825 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:11,898 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:12,042 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:55:12,043 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:55:12,153 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4082 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~_ha_head~0#1.base| v_ArrVal_4082) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650))) is different from false [2023-11-06 21:55:12,322 WARN L839 $PredicateComparison]: unable to prove that (let ((.cse9 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse7 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse9)) (.cse8 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse9))) (let ((.cse0 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296)) (.cse1 (select (select |c_#memory_$Pointer$.base| .cse7) .cse8))) (let ((.cse4 (select |c_#memory_$Pointer$.base| .cse1)) (.cse2 (* .cse0 12)) (.cse3 (select (select |c_#memory_$Pointer$.offset| .cse7) .cse8))) (and (or (< 2147483647 .cse0) (forall ((v_ArrVal_4078 (Array Int Int)) (v_ArrVal_4079 (Array Int Int)) (v_ArrVal_4080 (Array Int Int)) (v_ArrVal_4081 (Array Int Int)) (v_ArrVal_4082 (Array Int Int))) (or (< 0 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4078) (select (select (store (store |c_#memory_$Pointer$.base| .cse1 v_ArrVal_4079) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4080) .cse1) (+ .cse2 .cse3)) v_ArrVal_4081) .cse1 v_ArrVal_4082) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= v_ArrVal_4079 (let ((.cse5 (+ .cse2 .cse3 4))) (store .cse4 .cse5 (select v_ArrVal_4079 .cse5)))))))) (or (forall ((v_ArrVal_4078 (Array Int Int)) (v_ArrVal_4079 (Array Int Int)) (v_ArrVal_4080 (Array Int Int)) (v_ArrVal_4081 (Array Int Int)) (v_ArrVal_4082 (Array Int Int))) (or (not (= v_ArrVal_4079 (let ((.cse6 (+ .cse2 .cse3 (- 51539607548)))) (store .cse4 .cse6 (select v_ArrVal_4079 .cse6))))) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4078) (select (select (store (store |c_#memory_$Pointer$.base| .cse1 v_ArrVal_4079) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4080) .cse1) (+ (- 51539607552) .cse2 .cse3)) v_ArrVal_4081) .cse1 v_ArrVal_4082) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))))) (< .cse0 2147483648))))))) is different from false [2023-11-06 21:55:12,394 WARN L839 $PredicateComparison]: unable to prove that (let ((.cse9 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse7 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse9)) (.cse8 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse9))) (let ((.cse5 (mod |c_ULTIMATE.start_main_#t~nondet117#1| 4294967296)) (.cse0 (select (select |c_#memory_$Pointer$.base| .cse7) .cse8))) (let ((.cse3 (select |c_#memory_$Pointer$.base| .cse0)) (.cse1 (select (select |c_#memory_$Pointer$.offset| .cse7) .cse8)) (.cse2 (* .cse5 12))) (and (or (forall ((v_ArrVal_4078 (Array Int Int)) (v_ArrVal_4079 (Array Int Int)) (v_ArrVal_4080 (Array Int Int)) (v_ArrVal_4081 (Array Int Int)) (v_ArrVal_4082 (Array Int Int))) (or (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4078) (select (select (store (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_4079) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4080) .cse0) (+ (- 51539607552) .cse1 .cse2)) v_ArrVal_4081) .cse0 v_ArrVal_4082) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= (let ((.cse4 (+ .cse1 (- 51539607548) .cse2))) (store .cse3 .cse4 (select v_ArrVal_4079 .cse4))) v_ArrVal_4079)))) (< .cse5 2147483648)) (or (< 2147483647 .cse5) (forall ((v_ArrVal_4078 (Array Int Int)) (v_ArrVal_4079 (Array Int Int)) (v_ArrVal_4080 (Array Int Int)) (v_ArrVal_4081 (Array Int Int)) (v_ArrVal_4082 (Array Int Int))) (or (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4078) (select (select (store (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_4079) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4080) .cse0) (+ .cse1 .cse2)) v_ArrVal_4081) .cse0 v_ArrVal_4082) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= v_ArrVal_4079 (let ((.cse6 (+ .cse1 4 .cse2))) (store .cse3 .cse6 (select v_ArrVal_4079 .cse6))))))))))))) is different from false [2023-11-06 21:55:12,410 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4078 (Array Int Int)) (v_ArrVal_4079 (Array Int Int)) (v_ArrVal_4080 (Array Int Int)) (v_ArrVal_4081 (Array Int Int)) (v_ArrVal_4082 (Array Int Int))) (let ((.cse5 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse5)) (.cse4 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse5))) (let ((.cse2 (select (select |c_#memory_$Pointer$.offset| .cse3) .cse4)) (.cse0 (select (select |c_#memory_$Pointer$.base| .cse3) .cse4))) (or (not (= v_ArrVal_4079 (let ((.cse1 (+ .cse2 4))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse1 (select v_ArrVal_4079 .cse1))))) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4078) (select (select (store (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_4079) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4080) .cse0) .cse2) v_ArrVal_4081) .cse0 v_ArrVal_4082) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|)))))))) is different from false [2023-11-06 21:55:12,461 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4075 (Array Int Int)) (v_ArrVal_4078 (Array Int Int)) (v_ArrVal_4079 (Array Int Int)) (v_ArrVal_4080 (Array Int Int)) (v_ArrVal_4081 (Array Int Int)) (v_ArrVal_4082 (Array Int Int)) (v_ArrVal_4073 (Array Int Int)) (v_ArrVal_4074 (Array Int Int))) (let ((.cse9 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse9))) (let ((.cse6 (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_4074)) (.cse1 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_4075))) (let ((.cse7 (select (select .cse1 |c_ULTIMATE.start_main_~users~0#1.base|) .cse9)) (.cse8 (select (select .cse6 |c_ULTIMATE.start_main_~users~0#1.base|) .cse9))) (let ((.cse4 (+ 12 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse9))) (.cse2 (select (select .cse1 .cse7) .cse8)) (.cse3 (select (select .cse6 .cse7) .cse8))) (or (< 0 (+ 2147483650 (select (select (store (store (store (store |c_#memory_int| .cse0 v_ArrVal_4073) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4078) (select (select (store (store .cse1 .cse2 v_ArrVal_4079) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4080) .cse2) .cse3) v_ArrVal_4081) .cse2 v_ArrVal_4082) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= v_ArrVal_4075 (store (select |c_#memory_$Pointer$.base| .cse0) .cse4 (select v_ArrVal_4075 .cse4)))) (not (= (store (select |c_#memory_$Pointer$.offset| .cse0) .cse4 (select v_ArrVal_4074 .cse4)) v_ArrVal_4074)) (not (= (let ((.cse5 (+ .cse3 4))) (store (select .cse1 .cse2) .cse5 (select v_ArrVal_4079 .cse5))) v_ArrVal_4079))))))))) is different from false [2023-11-06 21:55:12,500 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4075 (Array Int Int)) (v_ArrVal_4078 (Array Int Int)) (v_ArrVal_4079 (Array Int Int)) (v_ArrVal_4080 (Array Int Int)) (v_ArrVal_4081 (Array Int Int)) (v_ArrVal_4082 (Array Int Int)) (v_ArrVal_4073 (Array Int Int)) (v_ArrVal_4074 (Array Int Int))) (let ((.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6))) (let ((.cse9 (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_4074)) (.cse2 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_4075))) (let ((.cse7 (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse6)) (.cse8 (select (select .cse9 |c_ULTIMATE.start_main_~user~0#1.base|) .cse6))) (let ((.cse5 (select (select .cse9 .cse7) .cse8)) (.cse3 (select (select .cse2 .cse7) .cse8)) (.cse1 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6) 12))) (or (not (= v_ArrVal_4075 (store (select |c_#memory_$Pointer$.base| .cse0) .cse1 (select v_ArrVal_4075 .cse1)))) (not (= v_ArrVal_4079 (let ((.cse4 (+ .cse5 4))) (store (select .cse2 .cse3) .cse4 (select v_ArrVal_4079 .cse4))))) (< 0 (+ (select (select (store (store (store (store |c_#memory_int| .cse0 v_ArrVal_4073) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4078) (select (select (store (store .cse2 .cse3 v_ArrVal_4079) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4080) .cse3) .cse5) v_ArrVal_4081) .cse3 v_ArrVal_4082) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= (store (select |c_#memory_$Pointer$.offset| .cse0) .cse1 (select v_ArrVal_4074 .cse1)) v_ArrVal_4074))))))))) is different from false [2023-11-06 21:55:12,792 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4075 (Array Int Int)) (v_ArrVal_4089 (Array Int Int)) (v_ArrVal_4078 (Array Int Int)) (v_ArrVal_4079 (Array Int Int)) (v_ArrVal_4090 (Array Int Int)) (v_ArrVal_4080 (Array Int Int)) (v_ArrVal_4081 (Array Int Int)) (v_ArrVal_4082 (Array Int Int)) (v_ArrVal_4073 (Array Int Int)) (v_ArrVal_4074 (Array Int Int))) (let ((.cse4 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base|) |c_ULTIMATE.start_main_#t~mem103#1.offset| 0))) (.cse11 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse6 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_4090)) (.cse0 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) .cse11))) (let ((.cse8 (store .cse6 .cse0 v_ArrVal_4074)) (.cse1 (store .cse4 .cse0 v_ArrVal_4075))) (let ((.cse9 (select (select .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) .cse11)) (.cse10 (select (select .cse8 |c_ULTIMATE.start_main_~user~0#1.base|) .cse11))) (let ((.cse5 (+ (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) .cse11) 12)) (.cse2 (select (select .cse1 .cse9) .cse10)) (.cse3 (select (select .cse8 .cse9) .cse10))) (or (< 0 (+ 2147483650 (select (select (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_4089) .cse0 v_ArrVal_4073) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4078) (select (select (store (store .cse1 .cse2 v_ArrVal_4079) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4080) .cse2) .cse3) v_ArrVal_4081) .cse2 v_ArrVal_4082) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= (store (select .cse4 .cse0) .cse5 (select v_ArrVal_4075 .cse5)) v_ArrVal_4075)) (not (= (store (select .cse6 .cse0) .cse5 (select v_ArrVal_4074 .cse5)) v_ArrVal_4074)) (not (= v_ArrVal_4079 (let ((.cse7 (+ .cse3 4))) (store (select .cse1 .cse2) .cse7 (select v_ArrVal_4079 .cse7)))))))))))) is different from false [2023-11-06 21:55:12,796 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:55:12,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507979886] [2023-11-06 21:55:12,796 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:55:12,796 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [234807237] [2023-11-06 21:55:12,796 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [234807237] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:55:12,797 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 21:55:12,797 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38] total 38 [2023-11-06 21:55:12,797 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367326436] [2023-11-06 21:55:12,797 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 21:55:12,797 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2023-11-06 21:55:12,798 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:55:12,798 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2023-11-06 21:55:12,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=1651, Unknown=17, NotChecked=616, Total=2450 [2023-11-06 21:55:12,800 INFO L87 Difference]: Start difference. First operand 4559 states and 6559 transitions. Second operand has 40 states, 36 states have (on average 3.3055555555555554) internal successors, (119), 32 states have internal predecessors, (119), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:55:22,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:55:22,890 INFO L93 Difference]: Finished difference Result 5296 states and 7632 transitions. [2023-11-06 21:55:22,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2023-11-06 21:55:22,891 INFO L78 Accepts]: Start accepts. Automaton has has 40 states, 36 states have (on average 3.3055555555555554) internal successors, (119), 32 states have internal predecessors, (119), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 129 [2023-11-06 21:55:22,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:55:22,904 INFO L225 Difference]: With dead ends: 5296 [2023-11-06 21:55:22,904 INFO L226 Difference]: Without dead ends: 5295 [2023-11-06 21:55:22,909 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 102 SyntacticMatches, 1 SemanticMatches, 101 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 2500 ImplicationChecksByTransitivity, 6.4s TimeCoverageRelationStatistics Valid=766, Invalid=8365, Unknown=17, NotChecked=1358, Total=10506 [2023-11-06 21:55:22,910 INFO L413 NwaCegarLoop]: 515 mSDtfsCounter, 2378 mSDsluCounter, 11579 mSDsCounter, 0 mSdLazyCounter, 3238 mSolverCounterSat, 132 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2392 SdHoareTripleChecker+Valid, 12094 SdHoareTripleChecker+Invalid, 3370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 132 IncrementalHoareTripleChecker+Valid, 3238 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2023-11-06 21:55:22,911 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2392 Valid, 12094 Invalid, 3370 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [132 Valid, 3238 Invalid, 0 Unknown, 0 Unchecked, 5.8s Time] [2023-11-06 21:55:22,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5295 states. [2023-11-06 21:55:23,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5295 to 4563. [2023-11-06 21:55:23,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4563 states, 4417 states have (on average 1.4455512791487435) internal successors, (6385), 4438 states have internal predecessors, (6385), 80 states have call successors, (80), 54 states have call predecessors, (80), 53 states have return successors, (99), 70 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:55:23,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 4563 states and 6564 transitions. [2023-11-06 21:55:23,180 INFO L78 Accepts]: Start accepts. Automaton has 4563 states and 6564 transitions. Word has length 129 [2023-11-06 21:55:23,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:55:23,181 INFO L495 AbstractCegarLoop]: Abstraction has 4563 states and 6564 transitions. [2023-11-06 21:55:23,181 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 40 states, 36 states have (on average 3.3055555555555554) internal successors, (119), 32 states have internal predecessors, (119), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:55:23,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4563 states and 6564 transitions. [2023-11-06 21:55:23,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-06 21:55:23,184 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:55:23,184 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:55:23,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2023-11-06 21:55:23,394 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2023-11-06 21:55:23,394 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:55:23,394 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:55:23,395 INFO L85 PathProgramCache]: Analyzing trace with hash -766396384, now seen corresponding path program 1 times [2023-11-06 21:55:23,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:55:23,395 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778733682] [2023-11-06 21:55:23,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:55:23,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:55:23,466 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:55:23,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [504987094] [2023-11-06 21:55:23,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:55:23,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:55:23,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:55:23,468 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:55:23,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2023-11-06 21:55:24,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:24,142 INFO L262 TraceCheckSpWp]: Trace formula consists of 763 conjuncts, 170 conjunts are in the unsatisfiable core [2023-11-06 21:55:24,159 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:55:24,194 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 21:55:24,195 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-11-06 21:55:24,208 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 21:55:24,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:24,290 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 21:55:24,291 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 29 [2023-11-06 21:55:24,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:24,506 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:24,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:24,588 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:26,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:26,389 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:26,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:26,437 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:26,464 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:55:26,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:26,470 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2023-11-06 21:55:26,517 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-06 21:55:26,591 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:26,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:26,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:26,633 INFO L322 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2023-11-06 21:55:26,633 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 27 treesize of output 41 [2023-11-06 21:55:26,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:26,737 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:26,748 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-06 21:55:26,992 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 19 [2023-11-06 21:55:26,998 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:55:27,782 INFO L322 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-11-06 21:55:27,784 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 67 treesize of output 58 [2023-11-06 21:55:27,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:27,799 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:55:28,055 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:28,056 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2451 treesize of output 2005 [2023-11-06 21:55:28,113 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:28,114 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3700 treesize of output 3077 [2023-11-06 21:55:28,157 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:28,158 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3871 treesize of output 3216 [2023-11-06 21:55:28,216 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:28,217 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3619 treesize of output 3020 [2023-11-06 21:55:28,254 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:28,255 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3772 treesize of output 3141 [2023-11-06 21:55:28,287 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:28,287 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2354 treesize of output 1932 [2023-11-06 21:55:28,333 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:28,334 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3392 treesize of output 2855 [2023-11-06 21:55:28,377 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:28,378 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3545 treesize of output 2976 [2023-11-06 21:55:28,412 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:28,412 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 2219 treesize of output 1839 [2023-11-06 21:55:28,450 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:55:28,450 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2501 treesize of output 1877 [2023-11-06 21:55:28,474 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 28 [2023-11-06 21:55:28,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:28,484 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-06 21:55:28,496 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2023-11-06 21:55:28,561 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:28,562 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4512 treesize of output 3643 [2023-11-06 21:55:28,599 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:28,600 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4319 treesize of output 3482 [2023-11-06 21:55:28,639 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:28,640 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 3878 treesize of output 3139 [2023-11-06 21:55:28,674 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:28,675 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4071 treesize of output 3300 [2023-11-06 21:55:28,707 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:55:28,708 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2216 treesize of output 1656 [2023-11-06 21:55:28,725 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 22 [2023-11-06 21:55:28,734 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 17 [2023-11-06 21:55:28,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:28,748 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-06 21:55:28,819 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:55:28,820 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2501 treesize of output 1877 [2023-11-06 21:55:28,843 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 28 [2023-11-06 21:55:28,853 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 23 [2023-11-06 21:55:28,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:28,862 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 11 [2023-11-06 21:55:28,933 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:28,934 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4512 treesize of output 3643 [2023-11-06 21:55:28,974 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:28,975 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4319 treesize of output 3482 [2023-11-06 21:55:29,014 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:55:29,015 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 2432 treesize of output 1818 [2023-11-06 21:55:29,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:29,037 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:55:29,057 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-11-06 21:55:29,097 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:29,098 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4443 treesize of output 3584 [2023-11-06 21:55:29,142 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:29,142 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 4250 treesize of output 3423 [2023-11-06 21:55:29,524 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:29,530 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:29,544 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 50 treesize of output 37 [2023-11-06 21:55:29,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:29,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:29,583 INFO L322 Elim1Store]: treesize reduction 16, result has 56.8 percent of original size [2023-11-06 21:55:29,583 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 4 case distinctions, treesize of input 30 treesize of output 36 [2023-11-06 21:55:29,785 INFO L322 Elim1Store]: treesize reduction 334, result has 7.5 percent of original size [2023-11-06 21:55:29,786 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 864 treesize of output 581 [2023-11-06 21:55:29,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:29,839 INFO L322 Elim1Store]: treesize reduction 43, result has 28.3 percent of original size [2023-11-06 21:55:29,840 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 323 treesize of output 276 [2023-11-06 21:55:29,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:29,857 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 11 [2023-11-06 21:55:29,956 INFO L322 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-06 21:55:29,956 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 571 treesize of output 405 [2023-11-06 21:55:29,979 WARN L207 Elim1Store]: Array PQE input equivalent to false [2023-11-06 21:55:30,973 INFO L322 Elim1Store]: treesize reduction 434, result has 26.7 percent of original size [2023-11-06 21:55:30,975 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 28 case distinctions, treesize of input 5364 treesize of output 3132 [2023-11-06 21:55:31,216 INFO L322 Elim1Store]: treesize reduction 172, result has 28.6 percent of original size [2023-11-06 21:55:31,217 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 10 case distinctions, treesize of input 1268 treesize of output 1007 [2023-11-06 21:55:31,285 INFO L322 Elim1Store]: treesize reduction 73, result has 8.8 percent of original size [2023-11-06 21:55:31,285 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 42 [2023-11-06 21:55:31,348 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:55:31,349 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 981 treesize of output 919 [2023-11-06 21:55:31,407 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:55:31,408 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 892 treesize of output 754 [2023-11-06 21:55:33,299 INFO L322 Elim1Store]: treesize reduction 120, result has 13.7 percent of original size [2023-11-06 21:55:33,299 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 218 treesize of output 118 [2023-11-06 21:55:33,322 INFO L322 Elim1Store]: treesize reduction 49, result has 9.3 percent of original size [2023-11-06 21:55:33,322 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 138 treesize of output 113 [2023-11-06 21:55:33,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:33,330 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 33 [2023-11-06 21:55:33,352 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 3 [2023-11-06 21:55:33,748 INFO L322 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2023-11-06 21:55:33,748 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 147 treesize of output 50 [2023-11-06 21:55:33,756 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:55:33,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:33,762 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 16 [2023-11-06 21:55:33,830 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:33,955 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:55:33,955 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:55:34,054 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4447 (Array Int Int))) (< 0 (+ 2147483650 (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~_ha_head~0#1.base| v_ArrVal_4447) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|)))) is different from false [2023-11-06 21:55:34,065 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4445 (Array Int Int)) (v_ArrVal_4447 (Array Int Int))) (< 0 (+ 2147483650 (select (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4445) (let ((.cse0 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (select (select |c_#memory_$Pointer$.base| (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse0)) (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse0))) v_ArrVal_4447) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|)))) is different from false [2023-11-06 21:55:34,098 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4441 (Array Int Int)) (v_ArrVal_4442 (Array Int Int)) (v_ArrVal_4443 (Array Int Int)) (v_ArrVal_4445 (Array Int Int)) (v_ArrVal_4447 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (or (not (= v_ArrVal_4443 (let ((.cse1 (+ 12 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse1 (select v_ArrVal_4443 .cse1))))) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_4441) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4445) (select (let ((.cse3 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_4443))) (select .cse3 (select (select .cse3 |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_4442) |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)) v_ArrVal_4447) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))))))) is different from false [2023-11-06 21:55:34,114 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4441 (Array Int Int)) (v_ArrVal_4442 (Array Int Int)) (v_ArrVal_4443 (Array Int Int)) (v_ArrVal_4445 (Array Int Int)) (v_ArrVal_4447 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (or (< 0 (+ (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_4441) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4445) (select (let ((.cse1 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_4443))) (select .cse1 (select (select .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_4442) |c_ULTIMATE.start_main_~user~0#1.base|) .cse2)) v_ArrVal_4447) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= v_ArrVal_4443 (let ((.cse3 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2) 12))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse3 (select v_ArrVal_4443 .cse3))))))))) is different from false [2023-11-06 21:55:34,297 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4441 (Array Int Int)) (v_ArrVal_4442 (Array Int Int)) (v_ArrVal_4443 (Array Int Int)) (v_ArrVal_4445 (Array Int Int)) (v_ArrVal_4447 (Array Int Int)) (v_ArrVal_4453 Int)) (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base|) |c_ULTIMATE.start_main_#t~mem103#1.offset| v_ArrVal_4453))) (.cse4 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse3 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem103#1.base| (store (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem103#1.base|) |c_ULTIMATE.start_main_#t~mem103#1.offset| 0))) (.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))) (or (not (= v_ArrVal_4443 (let ((.cse2 (+ (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4) 12))) (store (select .cse0 .cse1) .cse2 (select v_ArrVal_4443 .cse2))))) (< 0 (+ (select (select (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_#t~mem103#1.base| (store (select |c_#memory_int| |c_ULTIMATE.start_main_#t~mem103#1.base|) |c_ULTIMATE.start_main_#t~mem103#1.offset| 0)) .cse1 v_ArrVal_4441) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4445) (select (let ((.cse5 (store .cse0 .cse1 v_ArrVal_4443))) (select .cse5 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))) (select (select (store .cse3 .cse1 v_ArrVal_4442) |c_ULTIMATE.start_main_~user~0#1.base|) .cse4)) v_ArrVal_4447) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)))))) is different from false [2023-11-06 21:55:34,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:55:34,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778733682] [2023-11-06 21:55:34,300 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:55:34,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [504987094] [2023-11-06 21:55:34,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [504987094] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:55:34,300 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 21:55:34,300 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2023-11-06 21:55:34,300 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1464569077] [2023-11-06 21:55:34,301 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 21:55:34,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2023-11-06 21:55:34,301 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:55:34,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2023-11-06 21:55:34,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=1183, Unknown=6, NotChecked=370, Total=1722 [2023-11-06 21:55:34,303 INFO L87 Difference]: Start difference. First operand 4563 states and 6564 transitions. Second operand has 35 states, 31 states have (on average 3.870967741935484) internal successors, (120), 30 states have internal predecessors, (120), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:55:43,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:55:43,866 INFO L93 Difference]: Finished difference Result 5313 states and 7657 transitions. [2023-11-06 21:55:43,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2023-11-06 21:55:43,867 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 31 states have (on average 3.870967741935484) internal successors, (120), 30 states have internal predecessors, (120), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 130 [2023-11-06 21:55:43,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:55:43,884 INFO L225 Difference]: With dead ends: 5313 [2023-11-06 21:55:43,884 INFO L226 Difference]: Without dead ends: 5312 [2023-11-06 21:55:43,889 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 111 SyntacticMatches, 1 SemanticMatches, 71 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 1228 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=521, Invalid=4042, Unknown=13, NotChecked=680, Total=5256 [2023-11-06 21:55:43,890 INFO L413 NwaCegarLoop]: 512 mSDtfsCounter, 1713 mSDsluCounter, 10663 mSDsCounter, 0 mSdLazyCounter, 3080 mSolverCounterSat, 119 mSolverCounterUnsat, 17 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1728 SdHoareTripleChecker+Valid, 11175 SdHoareTripleChecker+Invalid, 3216 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Valid, 3080 IncrementalHoareTripleChecker+Invalid, 17 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2023-11-06 21:55:43,890 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1728 Valid, 11175 Invalid, 3216 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [119 Valid, 3080 Invalid, 17 Unknown, 0 Unchecked, 6.2s Time] [2023-11-06 21:55:43,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5312 states. [2023-11-06 21:55:44,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5312 to 4569. [2023-11-06 21:55:44,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4569 states, 4423 states have (on average 1.445172959529731) internal successors, (6392), 4443 states have internal predecessors, (6392), 80 states have call successors, (80), 54 states have call predecessors, (80), 53 states have return successors, (99), 71 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:55:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 4569 states and 6571 transitions. [2023-11-06 21:55:44,093 INFO L78 Accepts]: Start accepts. Automaton has 4569 states and 6571 transitions. Word has length 130 [2023-11-06 21:55:44,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:55:44,093 INFO L495 AbstractCegarLoop]: Abstraction has 4569 states and 6571 transitions. [2023-11-06 21:55:44,094 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 31 states have (on average 3.870967741935484) internal successors, (120), 30 states have internal predecessors, (120), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:55:44,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4569 states and 6571 transitions. [2023-11-06 21:55:44,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-06 21:55:44,096 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:55:44,096 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:55:44,109 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2023-11-06 21:55:44,304 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:55:44,305 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:55:44,305 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:55:44,305 INFO L85 PathProgramCache]: Analyzing trace with hash -179590370, now seen corresponding path program 2 times [2023-11-06 21:55:44,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:55:44,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [523072277] [2023-11-06 21:55:44,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:55:44,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:55:44,356 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:55:44,356 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [369299680] [2023-11-06 21:55:44,356 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-06 21:55:44,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:55:44,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:55:44,357 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:55:44,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2023-11-06 21:55:44,979 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-06 21:55:44,980 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:55:44,983 INFO L262 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 21:55:44,986 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:55:45,076 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2023-11-06 21:55:45,076 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:55:45,076 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:55:45,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [523072277] [2023-11-06 21:55:45,076 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:55:45,076 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [369299680] [2023-11-06 21:55:45,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [369299680] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:55:45,076 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:55:45,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 21:55:45,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347131623] [2023-11-06 21:55:45,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:55:45,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 21:55:45,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:55:45,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 21:55:45,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:55:45,078 INFO L87 Difference]: Start difference. First operand 4569 states and 6571 transitions. Second operand has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:55:45,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:55:45,529 INFO L93 Difference]: Finished difference Result 9108 states and 13123 transitions. [2023-11-06 21:55:45,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 21:55:45,529 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 130 [2023-11-06 21:55:45,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:55:45,537 INFO L225 Difference]: With dead ends: 9108 [2023-11-06 21:55:45,537 INFO L226 Difference]: Without dead ends: 4668 [2023-11-06 21:55:45,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:55:45,544 INFO L413 NwaCegarLoop]: 558 mSDtfsCounter, 19 mSDsluCounter, 1431 mSDsCounter, 0 mSdLazyCounter, 355 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 1989 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 355 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-06 21:55:45,544 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 1989 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 355 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-06 21:55:45,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4668 states. [2023-11-06 21:55:45,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4668 to 4596. [2023-11-06 21:55:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4596 states, 4450 states have (on average 1.4444943820224718) internal successors, (6428), 4470 states have internal predecessors, (6428), 80 states have call successors, (80), 54 states have call predecessors, (80), 53 states have return successors, (99), 71 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:55:45,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 4596 states and 6607 transitions. [2023-11-06 21:55:45,743 INFO L78 Accepts]: Start accepts. Automaton has 4596 states and 6607 transitions. Word has length 130 [2023-11-06 21:55:45,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:55:45,744 INFO L495 AbstractCegarLoop]: Abstraction has 4596 states and 6607 transitions. [2023-11-06 21:55:45,744 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:55:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 6607 transitions. [2023-11-06 21:55:45,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-06 21:55:45,746 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:55:45,746 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:55:45,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2023-11-06 21:55:45,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:55:45,960 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:55:45,962 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:55:45,962 INFO L85 PathProgramCache]: Analyzing trace with hash -2120172384, now seen corresponding path program 1 times [2023-11-06 21:55:45,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:55:45,963 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1235762990] [2023-11-06 21:55:45,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:55:45,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:55:46,013 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:55:46,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2113880676] [2023-11-06 21:55:46,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:55:46,014 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:55:46,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:55:46,015 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:55:46,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2023-11-06 21:55:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:55:46,941 INFO L262 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 201 conjunts are in the unsatisfiable core [2023-11-06 21:55:46,952 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:55:46,969 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-06 21:55:46,990 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 21:55:46,990 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2023-11-06 21:55:47,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:47,070 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 21:55:47,070 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 22 treesize of output 29 [2023-11-06 21:55:47,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:47,289 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:47,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:47,355 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:49,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:49,191 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:49,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:49,236 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:49,260 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:55:49,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:49,267 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2023-11-06 21:55:49,353 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-06 21:55:49,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:49,560 INFO L322 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2023-11-06 21:55:49,560 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 27 treesize of output 45 [2023-11-06 21:55:49,591 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:49,689 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2023-11-06 21:55:49,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:49,699 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:50,008 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:55:50,015 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2023-11-06 21:55:51,171 INFO L322 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-11-06 21:55:51,172 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 66 treesize of output 57 [2023-11-06 21:55:51,178 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:55:51,343 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:51,344 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3663 treesize of output 2900 [2023-11-06 21:55:51,391 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:51,393 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 6005 treesize of output 4669 [2023-11-06 21:55:51,438 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:51,439 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4340 treesize of output 3505 [2023-11-06 21:55:51,486 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:51,487 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 4269 treesize of output 3460 [2023-11-06 21:55:51,531 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:51,532 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5892 treesize of output 4592 [2023-11-06 21:55:51,573 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:51,574 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3554 treesize of output 2827 [2023-11-06 21:55:51,630 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:51,631 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 3957 treesize of output 3226 [2023-11-06 21:55:51,677 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 21:55:51,678 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 10 new quantified variables, introduced 12 case distinctions, treesize of input 5450 treesize of output 4260 [2023-11-06 21:55:51,718 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 21:55:51,719 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 3290 treesize of output 2633 [2023-11-06 21:55:51,766 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:51,767 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2296 treesize of output 1972 [2023-11-06 21:55:51,814 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:51,815 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2397 treesize of output 2057 [2023-11-06 21:55:51,901 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 21:55:51,902 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1632 treesize of output 1238 [2023-11-06 21:55:51,926 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:55:51,939 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 1 [2023-11-06 21:55:51,992 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:51,992 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2653 treesize of output 2253 [2023-11-06 21:55:52,027 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:52,028 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2552 treesize of output 2168 [2023-11-06 21:55:52,082 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:52,083 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1810 treesize of output 1 [2023-11-06 21:55:52,132 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:52,133 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2653 treesize of output 2253 [2023-11-06 21:55:52,172 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:52,173 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2552 treesize of output 2168 [2023-11-06 21:55:52,214 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:52,215 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1810 treesize of output 1 [2023-11-06 21:55:52,241 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 21:55:52,241 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 1741 treesize of output 1 [2023-11-06 21:55:52,273 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:52,274 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2584 treesize of output 2194 [2023-11-06 21:55:52,310 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 21:55:52,311 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 5 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 2483 treesize of output 2109 [2023-11-06 21:55:52,458 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2023-11-06 21:55:52,465 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 18 [2023-11-06 21:55:52,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:52,472 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2023-11-06 21:55:52,711 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:52,718 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:52,731 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 49 treesize of output 36 [2023-11-06 21:55:52,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:52,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:52,771 INFO L322 Elim1Store]: treesize reduction 12, result has 58.6 percent of original size [2023-11-06 21:55:52,772 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 8 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 30 treesize of output 32 [2023-11-06 21:55:52,910 INFO L322 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-06 21:55:52,910 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 1 case distinctions, treesize of input 421 treesize of output 299 [2023-11-06 21:55:52,924 INFO L322 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2023-11-06 21:55:52,925 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 182 treesize of output 145 [2023-11-06 21:55:52,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:52,984 INFO L322 Elim1Store]: treesize reduction 334, result has 7.5 percent of original size [2023-11-06 21:55:52,984 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 6 new quantified variables, introduced 4 case distinctions, treesize of input 703 treesize of output 468 [2023-11-06 21:55:53,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:53,009 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 288 treesize of output 241 [2023-11-06 21:55:53,019 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 11 [2023-11-06 21:55:54,071 INFO L322 Elim1Store]: treesize reduction 350, result has 31.1 percent of original size [2023-11-06 21:55:54,072 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 12 new quantified variables, introduced 28 case distinctions, treesize of input 4412 treesize of output 2468 [2023-11-06 21:55:54,216 INFO L322 Elim1Store]: treesize reduction 76, result has 16.5 percent of original size [2023-11-06 21:55:54,216 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1213 treesize of output 1083 [2023-11-06 21:55:54,308 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:55:54,309 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 870 treesize of output 738 [2023-11-06 21:55:54,361 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 21:55:54,362 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 748 treesize of output 692 [2023-11-06 21:55:55,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:55,243 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 7 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 11 [2023-11-06 21:55:55,716 INFO L322 Elim1Store]: treesize reduction 194, result has 11.8 percent of original size [2023-11-06 21:55:55,717 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 9 case distinctions, treesize of input 219 treesize of output 136 [2023-11-06 21:55:55,801 INFO L322 Elim1Store]: treesize reduction 31, result has 26.2 percent of original size [2023-11-06 21:55:55,801 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 140 treesize of output 116 [2023-11-06 21:55:55,827 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 11 [2023-11-06 21:55:56,395 INFO L322 Elim1Store]: treesize reduction 112, result has 14.5 percent of original size [2023-11-06 21:55:56,395 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 7 new quantified variables, introduced 5 case distinctions, treesize of input 173 treesize of output 106 [2023-11-06 21:55:56,426 INFO L322 Elim1Store]: treesize reduction 56, result has 16.4 percent of original size [2023-11-06 21:55:56,426 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 5 case distinctions, treesize of input 163 treesize of output 123 [2023-11-06 21:55:56,434 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 131 treesize of output 107 [2023-11-06 21:55:56,440 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 58 [2023-11-06 21:55:56,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:56,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:56,449 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 8 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2023-11-06 21:55:56,597 INFO L322 Elim1Store]: treesize reduction 30, result has 9.1 percent of original size [2023-11-06 21:55:56,598 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 60 treesize of output 34 [2023-11-06 21:55:56,601 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:56,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 21:55:56,677 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-06 21:55:56,816 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 1 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 21:55:56,817 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 21:55:56,924 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_5141 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~_ha_head~0#1.base| v_ArrVal_5141) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650))) is different from false [2023-11-06 21:55:57,072 WARN L839 $PredicateComparison]: unable to prove that (let ((.cse7 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse5 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse7)) (.cse6 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse7))) (let ((.cse4 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296)) (.cse0 (select (select |c_#memory_$Pointer$.base| .cse5) .cse6))) (let ((.cse1 (select |c_#memory_$Pointer$.base| .cse0)) (.cse2 (* .cse4 12)) (.cse3 (select (select |c_#memory_$Pointer$.offset| .cse5) .cse6))) (and (or (forall ((v_ArrVal_5134 (Array Int Int)) (v_ArrVal_5135 (Array Int Int)) (v_ArrVal_5137 Int) (v_ArrVal_5141 (Array Int Int)) (v_ArrVal_5140 (Array Int Int))) (< 0 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5135) (select (select (store (store |c_#memory_$Pointer$.base| .cse0 (store .cse1 (+ .cse2 .cse3 (- 51539607548)) v_ArrVal_5137)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5134) .cse0) (+ (- 51539607552) .cse2 .cse3)) v_ArrVal_5140) .cse0 v_ArrVal_5141) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650))) (< .cse4 2147483648)) (or (< 2147483647 .cse4) (forall ((v_ArrVal_5134 (Array Int Int)) (v_ArrVal_5135 (Array Int Int)) (v_ArrVal_5137 Int) (v_ArrVal_5141 (Array Int Int)) (v_ArrVal_5140 (Array Int Int))) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5135) (select (select (store (store |c_#memory_$Pointer$.base| .cse0 (store .cse1 (+ .cse2 .cse3 4) v_ArrVal_5137)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5134) .cse0) (+ .cse2 .cse3)) v_ArrVal_5140) .cse0 v_ArrVal_5141) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|)))))))))) is different from false [2023-11-06 21:55:57,357 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_5134 (Array Int Int)) (v_ArrVal_5135 (Array Int Int)) (v_ArrVal_5137 Int) (v_ArrVal_5141 (Array Int Int)) (v_ArrVal_5140 (Array Int Int))) (< 0 (+ (select (select (let ((.cse4 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse2 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse4)) (.cse3 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse4))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| .cse2) .cse3))) (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5135) (let ((.cse1 (select (select |c_#memory_$Pointer$.offset| .cse2) .cse3))) (select (select (store (store |c_#memory_$Pointer$.base| .cse0 (store (select |c_#memory_$Pointer$.base| .cse0) (+ .cse1 4) v_ArrVal_5137)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5134) .cse0) .cse1)) v_ArrVal_5140) .cse0 v_ArrVal_5141)))) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650))) is different from false [2023-11-06 21:55:57,392 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_5132 (Array Int Int)) (v_ArrVal_5131 (Array Int Int)) (v_ArrVal_5134 (Array Int Int)) (v_ArrVal_5133 (Array Int Int)) (v_ArrVal_5135 (Array Int Int)) (v_ArrVal_5137 Int) (v_ArrVal_5141 (Array Int Int)) (v_ArrVal_5140 (Array Int Int))) (let ((.cse7 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse7)) (.cse8 (+ 12 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse7)))) (or (< 0 (+ 2147483650 (select (select (let ((.cse4 (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_5133)) (.cse1 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_5132))) (let ((.cse5 (select (select .cse1 |c_ULTIMATE.start_main_~users~0#1.base|) .cse7)) (.cse6 (select (select .cse4 |c_ULTIMATE.start_main_~users~0#1.base|) .cse7))) (let ((.cse2 (select (select .cse1 .cse5) .cse6))) (store (store (store (store |c_#memory_int| .cse0 v_ArrVal_5131) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5135) (let ((.cse3 (select (select .cse4 .cse5) .cse6))) (select (select (store (store .cse1 .cse2 (store (select .cse1 .cse2) (+ .cse3 4) v_ArrVal_5137)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5134) .cse2) .cse3)) v_ArrVal_5140) .cse2 v_ArrVal_5141)))) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= (store (select |c_#memory_$Pointer$.offset| .cse0) .cse8 (select v_ArrVal_5133 .cse8)) v_ArrVal_5133)) (not (= v_ArrVal_5132 (store (select |c_#memory_$Pointer$.base| .cse0) .cse8 (select v_ArrVal_5132 .cse8)))))))) is different from false [2023-11-06 21:55:57,422 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_5132 (Array Int Int)) (v_ArrVal_5131 (Array Int Int)) (v_ArrVal_5134 (Array Int Int)) (v_ArrVal_5133 (Array Int Int)) (v_ArrVal_5135 (Array Int Int)) (v_ArrVal_5137 Int) (v_ArrVal_5141 (Array Int Int)) (v_ArrVal_5140 (Array Int Int))) (let ((.cse7 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse7)) (.cse8 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse7) 12))) (or (< 0 (+ (select (select (let ((.cse4 (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_5133)) (.cse1 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_5132))) (let ((.cse5 (select (select .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) .cse7)) (.cse6 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) .cse7))) (let ((.cse2 (select (select .cse1 .cse5) .cse6))) (store (store (store (store |c_#memory_int| .cse0 v_ArrVal_5131) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5135) (let ((.cse3 (select (select .cse4 .cse5) .cse6))) (select (select (store (store .cse1 .cse2 (store (select .cse1 .cse2) (+ .cse3 4) v_ArrVal_5137)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5134) .cse2) .cse3)) v_ArrVal_5140) .cse2 v_ArrVal_5141)))) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= (store (select |c_#memory_$Pointer$.offset| .cse0) .cse8 (select v_ArrVal_5133 .cse8)) v_ArrVal_5133)) (not (= v_ArrVal_5132 (store (select |c_#memory_$Pointer$.base| .cse0) .cse8 (select v_ArrVal_5132 .cse8)))))))) is different from false [2023-11-06 21:55:57,651 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_5132 (Array Int Int)) (v_ArrVal_5131 (Array Int Int)) (v_ArrVal_5134 (Array Int Int)) (v_ArrVal_5133 (Array Int Int)) (v_ArrVal_5135 (Array Int Int)) (v_ArrVal_5149 (Array Int Int)) (v_ArrVal_5148 (Array Int Int)) (v_ArrVal_5137 Int) (v_ArrVal_5141 (Array Int Int)) (v_ArrVal_5140 (Array Int Int))) (let ((.cse0 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_5148)) (.cse10 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base|) |c_ULTIMATE.start_main_#t~mem103#1.offset| 0))) (.cse9 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse1 (select (select .cse10 |c_ULTIMATE.start_main_~user~0#1.base|) .cse9)) (.cse2 (+ (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) .cse9) 12))) (or (not (= (store (select .cse0 .cse1) .cse2 (select v_ArrVal_5133 .cse2)) v_ArrVal_5133)) (< 0 (+ 2147483650 (select (select (let ((.cse6 (store .cse0 .cse1 v_ArrVal_5133)) (.cse3 (store .cse10 .cse1 v_ArrVal_5132))) (let ((.cse7 (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) .cse9)) (.cse8 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) .cse9))) (let ((.cse4 (select (select .cse3 .cse7) .cse8))) (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_5149) .cse1 v_ArrVal_5131) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5135) (let ((.cse5 (select (select .cse6 .cse7) .cse8))) (select (select (store (store .cse3 .cse4 (store (select .cse3 .cse4) (+ .cse5 4) v_ArrVal_5137)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5134) .cse4) .cse5)) v_ArrVal_5140) .cse4 v_ArrVal_5141)))) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= v_ArrVal_5132 (store (select .cse10 .cse1) .cse2 (select v_ArrVal_5132 .cse2)))))))) is different from false [2023-11-06 21:55:57,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:55:57,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1235762990] [2023-11-06 21:55:57,654 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:55:57,654 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2113880676] [2023-11-06 21:55:57,654 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2113880676] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 21:55:57,654 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 21:55:57,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40] total 40 [2023-11-06 21:55:57,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1436268864] [2023-11-06 21:55:57,655 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 21:55:57,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2023-11-06 21:55:57,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:55:57,656 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2023-11-06 21:55:57,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=198, Invalid=1881, Unknown=15, NotChecked=558, Total=2652 [2023-11-06 21:55:57,658 INFO L87 Difference]: Start difference. First operand 4596 states and 6607 transitions. Second operand has 42 states, 38 states have (on average 3.1578947368421053) internal successors, (120), 34 states have internal predecessors, (120), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:56:09,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:56:09,568 INFO L93 Difference]: Finished difference Result 9722 states and 14013 transitions. [2023-11-06 21:56:09,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2023-11-06 21:56:09,569 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 38 states have (on average 3.1578947368421053) internal successors, (120), 34 states have internal predecessors, (120), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 130 [2023-11-06 21:56:09,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:56:09,576 INFO L225 Difference]: With dead ends: 9722 [2023-11-06 21:56:09,577 INFO L226 Difference]: Without dead ends: 5338 [2023-11-06 21:56:09,584 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 101 SyntacticMatches, 1 SemanticMatches, 102 ConstructedPredicates, 6 IntricatePredicates, 0 DeprecatedPredicates, 2765 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=763, Invalid=8740, Unknown=27, NotChecked=1182, Total=10712 [2023-11-06 21:56:09,585 INFO L413 NwaCegarLoop]: 550 mSDtfsCounter, 1557 mSDsluCounter, 13537 mSDsCounter, 0 mSdLazyCounter, 4073 mSolverCounterSat, 111 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1571 SdHoareTripleChecker+Valid, 14087 SdHoareTripleChecker+Invalid, 4206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 111 IncrementalHoareTripleChecker+Valid, 4073 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2023-11-06 21:56:09,585 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1571 Valid, 14087 Invalid, 4206 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [111 Valid, 4073 Invalid, 22 Unknown, 0 Unchecked, 7.6s Time] [2023-11-06 21:56:09,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5338 states. [2023-11-06 21:56:09,778 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5338 to 4589. [2023-11-06 21:56:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4589 states, 4444 states have (on average 1.4448694869486949) internal successors, (6421), 4464 states have internal predecessors, (6421), 80 states have call successors, (80), 53 states have call predecessors, (80), 52 states have return successors, (99), 71 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:56:09,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 4589 states and 6600 transitions. [2023-11-06 21:56:09,792 INFO L78 Accepts]: Start accepts. Automaton has 4589 states and 6600 transitions. Word has length 130 [2023-11-06 21:56:09,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:56:09,792 INFO L495 AbstractCegarLoop]: Abstraction has 4589 states and 6600 transitions. [2023-11-06 21:56:09,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 38 states have (on average 3.1578947368421053) internal successors, (120), 34 states have internal predecessors, (120), 5 states have call successors, (5), 5 states have call predecessors, (5), 5 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2023-11-06 21:56:09,793 INFO L276 IsEmpty]: Start isEmpty. Operand 4589 states and 6600 transitions. [2023-11-06 21:56:09,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-06 21:56:09,794 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:56:09,794 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:56:09,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2023-11-06 21:56:10,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:56:10,007 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:56:10,008 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:56:10,008 INFO L85 PathProgramCache]: Analyzing trace with hash 458574229, now seen corresponding path program 2 times [2023-11-06 21:56:10,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:56:10,008 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305935138] [2023-11-06 21:56:10,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:10,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:56:10,057 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:56:10,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1061874470] [2023-11-06 21:56:10,057 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-06 21:56:10,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:56:10,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:56:10,059 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:56:10,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2023-11-06 21:56:23,064 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-06 21:56:23,064 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 21:56:23,074 INFO L262 TraceCheckSpWp]: Trace formula consists of 549 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-06 21:56:23,077 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:56:23,332 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-06 21:56:23,332 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:56:23,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:56:23,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305935138] [2023-11-06 21:56:23,333 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:56:23,333 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1061874470] [2023-11-06 21:56:23,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1061874470] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:56:23,333 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:56:23,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 21:56:23,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023738822] [2023-11-06 21:56:23,335 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:56:23,335 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 21:56:23,335 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:56:23,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 21:56:23,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:56:23,336 INFO L87 Difference]: Start difference. First operand 4589 states and 6600 transitions. Second operand has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:56:24,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:56:24,299 INFO L93 Difference]: Finished difference Result 9140 states and 13159 transitions. [2023-11-06 21:56:24,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 21:56:24,300 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 131 [2023-11-06 21:56:24,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:56:24,319 INFO L225 Difference]: With dead ends: 9140 [2023-11-06 21:56:24,319 INFO L226 Difference]: Without dead ends: 4688 [2023-11-06 21:56:24,325 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2023-11-06 21:56:24,326 INFO L413 NwaCegarLoop]: 554 mSDtfsCounter, 16 mSDsluCounter, 2223 mSDsCounter, 0 mSdLazyCounter, 653 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 2777 SdHoareTripleChecker+Invalid, 654 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 653 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-06 21:56:24,326 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 2777 Invalid, 654 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 653 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-06 21:56:24,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4688 states. [2023-11-06 21:56:24,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4688 to 4589. [2023-11-06 21:56:24,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4589 states, 4444 states have (on average 1.4448694869486949) internal successors, (6421), 4464 states have internal predecessors, (6421), 80 states have call successors, (80), 53 states have call predecessors, (80), 52 states have return successors, (99), 71 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:56:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 4589 states and 6600 transitions. [2023-11-06 21:56:24,546 INFO L78 Accepts]: Start accepts. Automaton has 4589 states and 6600 transitions. Word has length 131 [2023-11-06 21:56:24,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:56:24,546 INFO L495 AbstractCegarLoop]: Abstraction has 4589 states and 6600 transitions. [2023-11-06 21:56:24,546 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 7 states have internal predecessors, (107), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:56:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 4589 states and 6600 transitions. [2023-11-06 21:56:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-06 21:56:24,548 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:56:24,548 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:56:24,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2023-11-06 21:56:24,764 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:56:24,765 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:56:24,765 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:56:24,765 INFO L85 PathProgramCache]: Analyzing trace with hash -1352036685, now seen corresponding path program 1 times [2023-11-06 21:56:24,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:56:24,765 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [841846214] [2023-11-06 21:56:24,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:24,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:56:24,823 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:56:24,823 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [951915186] [2023-11-06 21:56:24,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:24,823 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:56:24,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:56:24,825 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:56:24,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2023-11-06 21:56:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:25,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-06 21:56:25,544 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:56:25,684 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-06 21:56:25,684 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:56:25,684 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:56:25,684 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [841846214] [2023-11-06 21:56:25,684 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:56:25,685 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [951915186] [2023-11-06 21:56:25,685 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [951915186] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:56:25,685 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:56:25,685 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 21:56:25,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201485653] [2023-11-06 21:56:25,685 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:56:25,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 21:56:25,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:56:25,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 21:56:25,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:56:25,687 INFO L87 Difference]: Start difference. First operand 4589 states and 6600 transitions. Second operand has 6 states, 6 states have (on average 18.0) internal successors, (108), 6 states have internal predecessors, (108), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:56:26,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:56:26,309 INFO L93 Difference]: Finished difference Result 9054 states and 13029 transitions. [2023-11-06 21:56:26,310 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 21:56:26,310 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 18.0) internal successors, (108), 6 states have internal predecessors, (108), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 132 [2023-11-06 21:56:26,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:56:26,321 INFO L225 Difference]: With dead ends: 9054 [2023-11-06 21:56:26,321 INFO L226 Difference]: Without dead ends: 4598 [2023-11-06 21:56:26,327 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-06 21:56:26,327 INFO L413 NwaCegarLoop]: 563 mSDtfsCounter, 8 mSDsluCounter, 1398 mSDsCounter, 0 mSdLazyCounter, 361 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 1961 SdHoareTripleChecker+Invalid, 361 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 361 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 21:56:26,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 1961 Invalid, 361 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 361 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 21:56:26,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4598 states. [2023-11-06 21:56:26,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4598 to 4589. [2023-11-06 21:56:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4589 states, 4444 states have (on average 1.4428442844284428) internal successors, (6412), 4464 states have internal predecessors, (6412), 80 states have call successors, (80), 53 states have call predecessors, (80), 52 states have return successors, (99), 71 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:56:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 4589 states and 6591 transitions. [2023-11-06 21:56:26,592 INFO L78 Accepts]: Start accepts. Automaton has 4589 states and 6591 transitions. Word has length 132 [2023-11-06 21:56:26,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:56:26,592 INFO L495 AbstractCegarLoop]: Abstraction has 4589 states and 6591 transitions. [2023-11-06 21:56:26,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 18.0) internal successors, (108), 6 states have internal predecessors, (108), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:56:26,592 INFO L276 IsEmpty]: Start isEmpty. Operand 4589 states and 6591 transitions. [2023-11-06 21:56:26,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-06 21:56:26,594 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:56:26,594 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:56:26,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2023-11-06 21:56:26,803 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:56:26,804 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:56:26,804 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:56:26,804 INFO L85 PathProgramCache]: Analyzing trace with hash 2059421621, now seen corresponding path program 1 times [2023-11-06 21:56:26,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:56:26,805 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1214111462] [2023-11-06 21:56:26,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:26,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:56:26,860 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:56:26,861 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1172183572] [2023-11-06 21:56:26,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:26,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:56:26,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:56:26,863 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:56:26,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2023-11-06 21:56:27,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:27,636 INFO L262 TraceCheckSpWp]: Trace formula consists of 786 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-06 21:56:27,639 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 21:56:27,732 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-06 21:56:27,732 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 21:56:27,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 21:56:27,732 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1214111462] [2023-11-06 21:56:27,733 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 21:56:27,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1172183572] [2023-11-06 21:56:27,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1172183572] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 21:56:27,733 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 21:56:27,733 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 21:56:27,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468831594] [2023-11-06 21:56:27,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 21:56:27,733 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 21:56:27,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 21:56:27,734 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 21:56:27,734 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-06 21:56:27,734 INFO L87 Difference]: Start difference. First operand 4589 states and 6591 transitions. Second operand has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:56:28,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 21:56:28,544 INFO L93 Difference]: Finished difference Result 9154 states and 13171 transitions. [2023-11-06 21:56:28,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 21:56:28,545 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 132 [2023-11-06 21:56:28,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 21:56:28,553 INFO L225 Difference]: With dead ends: 9154 [2023-11-06 21:56:28,553 INFO L226 Difference]: Without dead ends: 4706 [2023-11-06 21:56:28,562 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 126 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2023-11-06 21:56:28,563 INFO L413 NwaCegarLoop]: 549 mSDtfsCounter, 45 mSDsluCounter, 2306 mSDsCounter, 0 mSdLazyCounter, 583 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 2855 SdHoareTripleChecker+Invalid, 588 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 583 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 21:56:28,563 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [45 Valid, 2855 Invalid, 588 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 583 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 21:56:28,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4706 states. [2023-11-06 21:56:28,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4706 to 4643. [2023-11-06 21:56:28,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4643 states, 4498 states have (on average 1.443530457981325) internal successors, (6493), 4518 states have internal predecessors, (6493), 80 states have call successors, (80), 53 states have call predecessors, (80), 52 states have return successors, (99), 71 states have call predecessors, (99), 80 states have call successors, (99) [2023-11-06 21:56:28,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 4643 states and 6672 transitions. [2023-11-06 21:56:28,775 INFO L78 Accepts]: Start accepts. Automaton has 4643 states and 6672 transitions. Word has length 132 [2023-11-06 21:56:28,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 21:56:28,775 INFO L495 AbstractCegarLoop]: Abstraction has 4643 states and 6672 transitions. [2023-11-06 21:56:28,775 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.428571428571429) internal successors, (108), 7 states have internal predecessors, (108), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2023-11-06 21:56:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 4643 states and 6672 transitions. [2023-11-06 21:56:28,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-06 21:56:28,777 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 21:56:28,777 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 21:56:28,791 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2023-11-06 21:56:28,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,27 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:56:28,987 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 21:56:28,987 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 21:56:28,987 INFO L85 PathProgramCache]: Analyzing trace with hash 815985866, now seen corresponding path program 1 times [2023-11-06 21:56:28,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 21:56:28,987 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566772357] [2023-11-06 21:56:28,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:28,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 21:56:29,045 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 21:56:29,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [177302232] [2023-11-06 21:56:29,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 21:56:29,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 21:56:29,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 21:56:29,047 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 21:56:29,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_899cf825-8ddf-4660-93c5-5e666cdf100d/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2023-11-06 21:56:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 21:56:30,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 787 conjuncts, 30 conjunts are in the unsatisfiable core [2023-11-06 21:56:30,280 INFO L285 TraceCheckSpWp]: Computing forward predicates...