./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version e7bb482b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/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_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/config/AutomizerReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/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_35806984-ba24-48ec-95d8-62da33178e62/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 e4ea247b245ebcaf5e735452e89c4110c7b9dc9b43836e98484a894783fc3462 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-e7bb482 [2023-11-06 23:03:39,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-06 23:03:39,974 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/config/svcomp-Overflow-32bit-Automizer_Default.epf [2023-11-06 23:03:39,989 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-06 23:03:39,990 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-06 23:03:40,035 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-06 23:03:40,037 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-06 23:03:40,038 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-06 23:03:40,039 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-06 23:03:40,045 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-06 23:03:40,047 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-06 23:03:40,048 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-06 23:03:40,049 INFO L153 SettingsManager]: * Use SBE=true [2023-11-06 23:03:40,051 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-06 23:03:40,052 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-06 23:03:40,052 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-06 23:03:40,053 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-06 23:03:40,053 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-06 23:03:40,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-06 23:03:40,055 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-06 23:03:40,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-06 23:03:40,056 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-06 23:03:40,056 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-06 23:03:40,057 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-06 23:03:40,057 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-06 23:03:40,058 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-06 23:03:40,058 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-06 23:03:40,060 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-06 23:03:40,060 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-06 23:03:40,061 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-06 23:03:40,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:03:40,063 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-06 23:03:40,063 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-06 23:03:40,064 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-11-06 23:03:40,064 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-06 23:03:40,064 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-06 23:03:40,065 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-06 23:03:40,065 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-06 23:03:40,065 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-06 23:03:40,065 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-06 23:03:40,066 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-11-06 23:03:40,066 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_35806984-ba24-48ec-95d8-62da33178e62/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4ea247b245ebcaf5e735452e89c4110c7b9dc9b43836e98484a894783fc3462 [2023-11-06 23:03:40,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-06 23:03:40,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-06 23:03:40,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-06 23:03:40,372 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-06 23:03:40,372 INFO L274 PluginConnector]: CDTParser initialized [2023-11-06 23:03:40,374 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2023-11-06 23:03:43,635 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-06 23:03:44,037 INFO L384 CDTParser]: Found 1 translation units. [2023-11-06 23:03:44,037 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2023-11-06 23:03:44,063 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/data/d0e6c5a03/298064829f414f5ba456e8c205486bcb/FLAG4b3527173 [2023-11-06 23:03:44,080 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/data/d0e6c5a03/298064829f414f5ba456e8c205486bcb [2023-11-06 23:03:44,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-06 23:03:44,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-06 23:03:44,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-06 23:03:44,088 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-06 23:03:44,094 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-06 23:03:44,095 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:03:44" (1/1) ... [2023-11-06 23:03:44,096 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5759ba44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:44, skipping insertion in model container [2023-11-06 23:03:44,097 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:03:44" (1/1) ... [2023-11-06 23:03:44,186 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-06 23:03:45,112 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:03:45,143 INFO L202 MainTranslator]: Completed pre-run [2023-11-06 23:03:45,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-06 23:03:45,478 WARN L672 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-06 23:03:45,487 INFO L206 MainTranslator]: Completed translation [2023-11-06 23:03:45,488 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45 WrapperNode [2023-11-06 23:03:45,488 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-06 23:03:45,490 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-06 23:03:45,490 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-06 23:03:45,491 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-06 23:03:45,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,576 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,716 INFO L138 Inliner]: procedures = 282, calls = 351, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 1552 [2023-11-06 23:03:45,717 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-06 23:03:45,719 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-06 23:03:45,719 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-06 23:03:45,720 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-06 23:03:45,730 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,754 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,755 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,839 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,866 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,891 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-06 23:03:45,892 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-06 23:03:45,892 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-06 23:03:45,892 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-06 23:03:45,893 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (1/1) ... [2023-11-06 23:03:45,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-06 23:03:45,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:45,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-06 23:03:45,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-06 23:03:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-11-06 23:03:45,989 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-11-06 23:03:45,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-06 23:03:45,990 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-06 23:03:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-06 23:03:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-06 23:03:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure alt_bzero [2023-11-06 23:03:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_bzero [2023-11-06 23:03:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-06 23:03:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-06 23:03:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-06 23:03:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-06 23:03:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-06 23:03:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-06 23:03:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure alt_malloc [2023-11-06 23:03:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_malloc [2023-11-06 23:03:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-06 23:03:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure alt_free [2023-11-06 23:03:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure alt_free [2023-11-06 23:03:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-06 23:03:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-06 23:03:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-06 23:03:46,336 INFO L236 CfgBuilder]: Building ICFG [2023-11-06 23:03:46,339 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-06 23:03:48,420 INFO L277 CfgBuilder]: Performing block encoding [2023-11-06 23:03:48,444 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-06 23:03:48,444 INFO L302 CfgBuilder]: Removed 72 assume(true) statements. [2023-11-06 23:03:48,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:03:48 BoogieIcfgContainer [2023-11-06 23:03:48,449 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-06 23:03:48,455 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-06 23:03:48,456 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-06 23:03:48,460 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-06 23:03:48,460 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:03:44" (1/3) ... [2023-11-06 23:03:48,462 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23660cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:03:48, skipping insertion in model container [2023-11-06 23:03:48,462 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:03:45" (2/3) ... [2023-11-06 23:03:48,464 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23660cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:03:48, skipping insertion in model container [2023-11-06 23:03:48,465 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:03:48" (3/3) ... [2023-11-06 23:03:48,467 INFO L112 eAbstractionObserver]: Analyzing ICFG uthash_FNV_test6-2.i [2023-11-06 23:03:48,491 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-06 23:03:48,492 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 14 error locations. [2023-11-06 23:03:48,584 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-06 23:03:48,593 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;@6c69034, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-11-06 23:03:48,593 INFO L358 AbstractCegarLoop]: Starting to check reachability of 14 error locations. [2023-11-06 23:03:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand has 458 states, 419 states have (on average 1.668257756563246) internal successors, (699), 436 states have internal predecessors, (699), 20 states have call successors, (20), 5 states have call predecessors, (20), 5 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2023-11-06 23:03:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-06 23:03:48,616 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:48,617 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:03:48,618 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 23:03:48,624 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:48,625 INFO L85 PathProgramCache]: Analyzing trace with hash 1635847084, now seen corresponding path program 1 times [2023-11-06 23:03:48,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:48,637 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477181421] [2023-11-06 23:03:48,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:48,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:48,922 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:48,922 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477181421] [2023-11-06 23:03:48,923 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unsupported non-linear arithmetic [2023-11-06 23:03:48,932 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1272579030] [2023-11-06 23:03:48,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:48,933 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:48,933 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:48,935 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:03:48,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-06 23:03:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:49,210 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 1 conjunts are in the unsatisfiable core [2023-11-06 23:03:49,218 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:03:49,241 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 23:03:49,241 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:03:49,242 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1272579030] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:03:49,243 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:03:49,243 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 23:03:49,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1592101020] [2023-11-06 23:03:49,247 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:03:49,253 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-06 23:03:49,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:49,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-06 23:03:49,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-06 23:03:49,311 INFO L87 Difference]: Start difference. First operand has 458 states, 419 states have (on average 1.668257756563246) internal successors, (699), 436 states have internal predecessors, (699), 20 states have call successors, (20), 5 states have call predecessors, (20), 5 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) 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 23:03:49,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:49,425 INFO L93 Difference]: Finished difference Result 909 states and 1483 transitions. [2023-11-06 23:03:49,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-06 23:03:49,430 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 23:03:49,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:49,447 INFO L225 Difference]: With dead ends: 909 [2023-11-06 23:03:49,447 INFO L226 Difference]: Without dead ends: 444 [2023-11-06 23:03:49,455 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 23:03:49,459 INFO L413 NwaCegarLoop]: 652 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, 652 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 23:03:49,461 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 652 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:03:49,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 444 states. [2023-11-06 23:03:49,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 444 to 444. [2023-11-06 23:03:49,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 444 states, 411 states have (on average 1.4841849148418491) internal successors, (610), 425 states have internal predecessors, (610), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2023-11-06 23:03:49,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 444 states and 640 transitions. [2023-11-06 23:03:49,547 INFO L78 Accepts]: Start accepts. Automaton has 444 states and 640 transitions. Word has length 8 [2023-11-06 23:03:49,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:03:49,548 INFO L495 AbstractCegarLoop]: Abstraction has 444 states and 640 transitions. [2023-11-06 23:03:49,548 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 23:03:49,548 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 640 transitions. [2023-11-06 23:03:49,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2023-11-06 23:03:49,549 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:49,550 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2023-11-06 23:03:49,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-06 23:03:49,757 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:49,758 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 23:03:49,758 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:49,759 INFO L85 PathProgramCache]: Analyzing trace with hash 1635849006, now seen corresponding path program 1 times [2023-11-06 23:03:49,759 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:49,759 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [595038106] [2023-11-06 23:03:49,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:49,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:49,822 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:03:49,835 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1954066611] [2023-11-06 23:03:49,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:49,836 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:49,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:49,838 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:03:49,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-06 23:03:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:50,106 INFO L262 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 23:03:50,111 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:03:50,175 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 23:03:50,183 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 23:03:50,245 INFO L322 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-11-06 23:03:50,245 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 23:03:50,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:03:50,341 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 23:03:50,366 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 23:03:50,366 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:03:50,390 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:50,390 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [595038106] [2023-11-06 23:03:50,390 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:03:50,391 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1954066611] [2023-11-06 23:03:50,392 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1954066611] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:03:50,392 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:03:50,392 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 23:03:50,394 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985305411] [2023-11-06 23:03:50,394 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:03:50,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-06 23:03:50,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:50,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-06 23:03:50,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-06 23:03:50,399 INFO L87 Difference]: Start difference. First operand 444 states and 640 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 23:03:51,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:51,703 INFO L93 Difference]: Finished difference Result 748 states and 1109 transitions. [2023-11-06 23:03:51,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-06 23:03:51,704 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 23:03:51,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:51,711 INFO L225 Difference]: With dead ends: 748 [2023-11-06 23:03:51,711 INFO L226 Difference]: Without dead ends: 746 [2023-11-06 23:03:51,713 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 23:03:51,714 INFO L413 NwaCegarLoop]: 616 mSDtfsCounter, 789 mSDsluCounter, 2237 mSDsCounter, 0 mSdLazyCounter, 485 mSolverCounterSat, 18 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 792 SdHoareTripleChecker+Valid, 2853 SdHoareTripleChecker+Invalid, 503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 18 IncrementalHoareTripleChecker+Valid, 485 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:03:51,715 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [792 Valid, 2853 Invalid, 503 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [18 Valid, 485 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2023-11-06 23:03:51,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2023-11-06 23:03:51,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 451. [2023-11-06 23:03:51,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 451 states, 418 states have (on average 1.4784688995215312) internal successors, (618), 432 states have internal predecessors, (618), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2023-11-06 23:03:51,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 648 transitions. [2023-11-06 23:03:51,750 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 648 transitions. Word has length 8 [2023-11-06 23:03:51,750 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:03:51,751 INFO L495 AbstractCegarLoop]: Abstraction has 451 states and 648 transitions. [2023-11-06 23:03:51,751 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 23:03:51,751 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 648 transitions. [2023-11-06 23:03:51,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-06 23:03:51,753 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:51,754 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 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 23:03:51,764 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-06 23:03:51,959 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:51,960 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 23:03:51,960 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:51,960 INFO L85 PathProgramCache]: Analyzing trace with hash 1342118205, now seen corresponding path program 1 times [2023-11-06 23:03:51,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:51,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847514313] [2023-11-06 23:03:51,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:51,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:52,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-06 23:03:52,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:52,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-06 23:03:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:52,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-06 23:03:52,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:52,232 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-06 23:03:52,233 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:52,233 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847514313] [2023-11-06 23:03:52,233 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847514313] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:03:52,233 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:03:52,234 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:03:52,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25873036] [2023-11-06 23:03:52,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:03:52,234 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:03:52,235 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:52,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:03:52,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:03:52,236 INFO L87 Difference]: Start difference. First operand 451 states and 648 transitions. Second operand has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-06 23:03:52,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:52,730 INFO L93 Difference]: Finished difference Result 889 states and 1288 transitions. [2023-11-06 23:03:52,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 23:03:52,731 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2023-11-06 23:03:52,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:52,736 INFO L225 Difference]: With dead ends: 889 [2023-11-06 23:03:52,737 INFO L226 Difference]: Without dead ends: 655 [2023-11-06 23:03:52,738 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 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 23:03:52,740 INFO L413 NwaCegarLoop]: 666 mSDtfsCounter, 285 mSDsluCounter, 1202 mSDsCounter, 0 mSdLazyCounter, 188 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 292 SdHoareTripleChecker+Valid, 1868 SdHoareTripleChecker+Invalid, 190 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 188 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 23:03:52,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [292 Valid, 1868 Invalid, 190 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 188 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 23:03:52,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 655 states. [2023-11-06 23:03:52,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 655 to 451. [2023-11-06 23:03:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 451 states, 418 states have (on average 1.4760765550239234) internal successors, (617), 432 states have internal predecessors, (617), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2023-11-06 23:03:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 451 states to 451 states and 647 transitions. [2023-11-06 23:03:52,765 INFO L78 Accepts]: Start accepts. Automaton has 451 states and 647 transitions. Word has length 34 [2023-11-06 23:03:52,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:03:52,765 INFO L495 AbstractCegarLoop]: Abstraction has 451 states and 647 transitions. [2023-11-06 23:03:52,765 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.25) internal successors, (21), 4 states have internal predecessors, (21), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2023-11-06 23:03:52,766 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 647 transitions. [2023-11-06 23:03:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-06 23:03:52,768 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:52,769 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 23:03:52,769 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-06 23:03:52,769 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 23:03:52,769 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:52,770 INFO L85 PathProgramCache]: Analyzing trace with hash 1084392461, now seen corresponding path program 1 times [2023-11-06 23:03:52,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:52,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094577542] [2023-11-06 23:03:52,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:52,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:52,804 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:03:52,804 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2025224428] [2023-11-06 23:03:52,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:52,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:52,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:52,806 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:03:52,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-06 23:03:53,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:53,065 INFO L262 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 23:03:53,070 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:03:53,100 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 23:03:53,101 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:03:53,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:53,101 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094577542] [2023-11-06 23:03:53,101 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:03:53,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2025224428] [2023-11-06 23:03:53,103 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2025224428] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:03:53,104 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:03:53,104 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 23:03:53,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16287792] [2023-11-06 23:03:53,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:03:53,106 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:03:53,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:53,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:03:53,107 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:03:53,107 INFO L87 Difference]: Start difference. First operand 451 states and 647 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 23:03:53,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:53,199 INFO L93 Difference]: Finished difference Result 914 states and 1316 transitions. [2023-11-06 23:03:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:03:53,200 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 23:03:53,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:53,204 INFO L225 Difference]: With dead ends: 914 [2023-11-06 23:03:53,204 INFO L226 Difference]: Without dead ends: 472 [2023-11-06 23:03:53,206 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 23:03:53,209 INFO L413 NwaCegarLoop]: 620 mSDtfsCounter, 9 mSDsluCounter, 605 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9 SdHoareTripleChecker+Valid, 1225 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 23:03:53,211 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9 Valid, 1225 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 23:03:53,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2023-11-06 23:03:53,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 471. [2023-11-06 23:03:53,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 438 states have (on average 1.4543378995433789) internal successors, (637), 452 states have internal predecessors, (637), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2023-11-06 23:03:53,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 667 transitions. [2023-11-06 23:03:53,238 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 667 transitions. Word has length 64 [2023-11-06 23:03:53,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:03:53,238 INFO L495 AbstractCegarLoop]: Abstraction has 471 states and 667 transitions. [2023-11-06 23:03:53,238 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 23:03:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 667 transitions. [2023-11-06 23:03:53,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-06 23:03:53,243 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:53,243 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 23:03:53,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-11-06 23:03:53,451 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2023-11-06 23:03:53,451 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 23:03:53,451 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:53,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1161186993, now seen corresponding path program 1 times [2023-11-06 23:03:53,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:53,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [969750566] [2023-11-06 23:03:53,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:53,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:53,484 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:03:53,485 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1944689228] [2023-11-06 23:03:53,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:53,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:53,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:53,486 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:03:53,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-06 23:03:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:53,743 INFO L262 TraceCheckSpWp]: Trace formula consists of 328 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-06 23:03:53,769 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:03:53,802 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 23:03:53,802 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:03:53,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:53,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [969750566] [2023-11-06 23:03:53,803 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:03:53,803 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1944689228] [2023-11-06 23:03:53,803 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1944689228] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:03:53,803 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:03:53,804 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-06 23:03:53,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018392536] [2023-11-06 23:03:53,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:03:53,805 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:03:53,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:53,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:03:53,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:03:53,806 INFO L87 Difference]: Start difference. First operand 471 states and 667 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 23:03:53,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:53,921 INFO L93 Difference]: Finished difference Result 920 states and 1312 transitions. [2023-11-06 23:03:53,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-06 23:03:53,922 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 23:03:53,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:53,926 INFO L225 Difference]: With dead ends: 920 [2023-11-06 23:03:53,927 INFO L226 Difference]: Without dead ends: 458 [2023-11-06 23:03:53,928 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 23:03:53,929 INFO L413 NwaCegarLoop]: 613 mSDtfsCounter, 165 mSDsluCounter, 1072 mSDsCounter, 0 mSdLazyCounter, 43 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 165 SdHoareTripleChecker+Valid, 1685 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 23:03:53,930 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [165 Valid, 1685 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 43 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 23:03:53,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2023-11-06 23:03:53,944 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 457. [2023-11-06 23:03:53,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 457 states, 424 states have (on average 1.4528301886792452) internal successors, (616), 438 states have internal predecessors, (616), 15 states have call successors, (15), 4 states have call predecessors, (15), 4 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2023-11-06 23:03:53,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 457 states and 646 transitions. [2023-11-06 23:03:53,950 INFO L78 Accepts]: Start accepts. Automaton has 457 states and 646 transitions. Word has length 64 [2023-11-06 23:03:53,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:03:53,951 INFO L495 AbstractCegarLoop]: Abstraction has 457 states and 646 transitions. [2023-11-06 23:03:53,951 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 23:03:53,951 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 646 transitions. [2023-11-06 23:03:53,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2023-11-06 23:03:53,952 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:53,953 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 23:03:53,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-06 23:03:54,160 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:54,161 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 23:03:54,161 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:54,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1977240447, now seen corresponding path program 1 times [2023-11-06 23:03:54,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:54,161 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [821024709] [2023-11-06 23:03:54,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:54,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:54,217 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:03:54,217 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1645844536] [2023-11-06 23:03:54,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:54,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:54,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:54,231 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:03:54,243 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-06 23:03:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:54,550 INFO L262 TraceCheckSpWp]: Trace formula consists of 314 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-06 23:03:54,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:03:54,702 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 23:03:54,703 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:03:54,703 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:54,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [821024709] [2023-11-06 23:03:54,703 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:03:54,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1645844536] [2023-11-06 23:03:54,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1645844536] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:03:54,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:03:54,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 23:03:54,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676708971] [2023-11-06 23:03:54,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:03:54,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:03:54,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:54,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:03:54,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:03:54,706 INFO L87 Difference]: Start difference. First operand 457 states and 646 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 23:03:54,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:54,800 INFO L93 Difference]: Finished difference Result 887 states and 1265 transitions. [2023-11-06 23:03:54,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 23:03:54,801 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 23:03:54,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:54,808 INFO L225 Difference]: With dead ends: 887 [2023-11-06 23:03:54,808 INFO L226 Difference]: Without dead ends: 885 [2023-11-06 23:03:54,809 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 23:03:54,810 INFO L413 NwaCegarLoop]: 623 mSDtfsCounter, 550 mSDsluCounter, 1241 mSDsCounter, 0 mSdLazyCounter, 28 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 550 SdHoareTripleChecker+Valid, 1864 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 28 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:03:54,811 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [550 Valid, 1864 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 28 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:03:54,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2023-11-06 23:03:54,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 873. [2023-11-06 23:03:54,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 873 states, 825 states have (on average 1.4593939393939395) internal successors, (1204), 841 states have internal predecessors, (1204), 27 states have call successors, (27), 8 states have call predecessors, (27), 7 states have return successors, (30), 24 states have call predecessors, (30), 27 states have call successors, (30) [2023-11-06 23:03:54,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 873 states and 1261 transitions. [2023-11-06 23:03:54,849 INFO L78 Accepts]: Start accepts. Automaton has 873 states and 1261 transitions. Word has length 64 [2023-11-06 23:03:54,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:03:54,850 INFO L495 AbstractCegarLoop]: Abstraction has 873 states and 1261 transitions. [2023-11-06 23:03:54,850 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 23:03:54,851 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1261 transitions. [2023-11-06 23:03:54,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-06 23:03:54,852 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:54,852 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 23:03:54,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2023-11-06 23:03:55,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:55,060 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [alt_mallocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_mallocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, alt_freeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 11 more)] === [2023-11-06 23:03:55,061 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:55,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1164911672, now seen corresponding path program 1 times [2023-11-06 23:03:55,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:55,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649661737] [2023-11-06 23:03:55,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:55,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:55,107 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:03:55,108 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1172097676] [2023-11-06 23:03:55,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:55,108 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:55,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:55,109 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:03:55,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-06 23:03:55,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:55,382 INFO L262 TraceCheckSpWp]: Trace formula consists of 315 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-06 23:03:55,386 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:03:55,536 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 23:03:55,536 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:03:55,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:55,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649661737] [2023-11-06 23:03:55,537 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:03:55,537 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1172097676] [2023-11-06 23:03:55,537 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1172097676] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:03:55,538 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:03:55,538 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-06 23:03:55,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840462509] [2023-11-06 23:03:55,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:03:55,539 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-06 23:03:55,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:55,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-06 23:03:55,540 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-06 23:03:55,540 INFO L87 Difference]: Start difference. First operand 873 states and 1261 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 23:03:55,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:55,636 INFO L93 Difference]: Finished difference Result 1478 states and 2144 transitions. [2023-11-06 23:03:55,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 23:03:55,637 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 23:03:55,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:55,649 INFO L225 Difference]: With dead ends: 1478 [2023-11-06 23:03:55,650 INFO L226 Difference]: Without dead ends: 1476 [2023-11-06 23:03:55,651 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 23:03:55,652 INFO L413 NwaCegarLoop]: 629 mSDtfsCounter, 489 mSDsluCounter, 1248 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 489 SdHoareTripleChecker+Valid, 1877 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:03:55,652 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [489 Valid, 1877 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:03:55,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1476 states. [2023-11-06 23:03:55,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1476 to 1468. [2023-11-06 23:03:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1468 states, 1403 states have (on average 1.466143977191732) internal successors, (2057), 1421 states have internal predecessors, (2057), 41 states have call successors, (41), 13 states have call predecessors, (41), 10 states have return successors, (44), 34 states have call predecessors, (44), 41 states have call successors, (44) [2023-11-06 23:03:55,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 1468 states and 2142 transitions. [2023-11-06 23:03:55,719 INFO L78 Accepts]: Start accepts. Automaton has 1468 states and 2142 transitions. Word has length 65 [2023-11-06 23:03:55,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:03:55,720 INFO L495 AbstractCegarLoop]: Abstraction has 1468 states and 2142 transitions. [2023-11-06 23:03:55,720 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 23:03:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2142 transitions. [2023-11-06 23:03:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-06 23:03:55,721 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:55,722 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 23:03:55,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2023-11-06 23:03:55,932 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:55,932 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 23:03:55,933 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:55,933 INFO L85 PathProgramCache]: Analyzing trace with hash -271856442, now seen corresponding path program 1 times [2023-11-06 23:03:55,933 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:55,933 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370497207] [2023-11-06 23:03:55,933 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:55,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:55,970 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:03:55,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [195080021] [2023-11-06 23:03:55,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:55,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:55,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:55,972 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:03:55,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-06 23:03:56,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:56,263 INFO L262 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 23:03:56,267 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:03:56,428 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 23:03:56,429 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:03:56,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:56,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370497207] [2023-11-06 23:03:56,429 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:03:56,430 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [195080021] [2023-11-06 23:03:56,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [195080021] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:03:56,430 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:03:56,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-06 23:03:56,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1630276310] [2023-11-06 23:03:56,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:03:56,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:03:56,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:56,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:03:56,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:03:56,433 INFO L87 Difference]: Start difference. First operand 1468 states and 2142 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 23:03:56,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:56,497 INFO L93 Difference]: Finished difference Result 1468 states and 2142 transitions. [2023-11-06 23:03:56,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:03:56,498 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 23:03:56,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:56,510 INFO L225 Difference]: With dead ends: 1468 [2023-11-06 23:03:56,511 INFO L226 Difference]: Without dead ends: 1467 [2023-11-06 23:03:56,512 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 23:03:56,513 INFO L413 NwaCegarLoop]: 628 mSDtfsCounter, 558 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 558 SdHoareTripleChecker+Valid, 628 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:03:56,513 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [558 Valid, 628 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:03:56,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1467 states. [2023-11-06 23:03:56,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1467 to 1467. [2023-11-06 23:03:56,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1467 states, 1403 states have (on average 1.4647184604419101) internal successors, (2055), 1420 states have internal predecessors, (2055), 41 states have call successors, (41), 13 states have call predecessors, (41), 10 states have return successors, (44), 34 states have call predecessors, (44), 41 states have call successors, (44) [2023-11-06 23:03:56,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1467 states and 2140 transitions. [2023-11-06 23:03:56,605 INFO L78 Accepts]: Start accepts. Automaton has 1467 states and 2140 transitions. Word has length 74 [2023-11-06 23:03:56,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:03:56,606 INFO L495 AbstractCegarLoop]: Abstraction has 1467 states and 2140 transitions. [2023-11-06 23:03:56,606 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 23:03:56,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2140 transitions. [2023-11-06 23:03:56,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-06 23:03:56,608 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:56,608 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 23:03:56,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2023-11-06 23:03:56,816 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:56,816 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 23:03:56,816 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:56,817 INFO L85 PathProgramCache]: Analyzing trace with hash 162384959, now seen corresponding path program 1 times [2023-11-06 23:03:56,817 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:56,817 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799269818] [2023-11-06 23:03:56,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:56,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:56,866 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:03:56,866 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1131895510] [2023-11-06 23:03:56,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:56,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:56,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:56,868 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:03:56,903 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-11-06 23:03:57,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:57,179 INFO L262 TraceCheckSpWp]: Trace formula consists of 392 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 23:03:57,183 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:03:57,323 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 23:03:57,323 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:03:57,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:57,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799269818] [2023-11-06 23:03:57,324 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:03:57,324 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1131895510] [2023-11-06 23:03:57,324 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1131895510] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:03:57,324 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:03:57,325 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2023-11-06 23:03:57,325 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467215907] [2023-11-06 23:03:57,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:03:57,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:03:57,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:57,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:03:57,327 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:03:57,327 INFO L87 Difference]: Start difference. First operand 1467 states and 2140 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 23:03:57,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:57,385 INFO L93 Difference]: Finished difference Result 1495 states and 2161 transitions. [2023-11-06 23:03:57,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:03:57,386 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 23:03:57,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:57,397 INFO L225 Difference]: With dead ends: 1495 [2023-11-06 23:03:57,397 INFO L226 Difference]: Without dead ends: 1494 [2023-11-06 23:03:57,398 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 23:03:57,399 INFO L413 NwaCegarLoop]: 629 mSDtfsCounter, 495 mSDsluCounter, 626 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 495 SdHoareTripleChecker+Valid, 1255 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-11-06 23:03:57,400 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [495 Valid, 1255 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-11-06 23:03:57,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1494 states. [2023-11-06 23:03:57,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1494 to 1485. [2023-11-06 23:03:57,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1485 states, 1416 states have (on average 1.4611581920903955) internal successors, (2069), 1434 states have internal predecessors, (2069), 44 states have call successors, (44), 15 states have call predecessors, (44), 12 states have return successors, (47), 37 states have call predecessors, (47), 44 states have call successors, (47) [2023-11-06 23:03:57,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 1485 states and 2160 transitions. [2023-11-06 23:03:57,473 INFO L78 Accepts]: Start accepts. Automaton has 1485 states and 2160 transitions. Word has length 75 [2023-11-06 23:03:57,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:03:57,475 INFO L495 AbstractCegarLoop]: Abstraction has 1485 states and 2160 transitions. [2023-11-06 23:03:57,475 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 23:03:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2160 transitions. [2023-11-06 23:03:57,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-06 23:03:57,482 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:03:57,482 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 23:03:57,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2023-11-06 23:03:57,689 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:57,690 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 23:03:57,690 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:03:57,690 INFO L85 PathProgramCache]: Analyzing trace with hash -1418567904, now seen corresponding path program 1 times [2023-11-06 23:03:57,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:03:57,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123952444] [2023-11-06 23:03:57,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:57,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:03:57,739 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:03:57,739 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2031099708] [2023-11-06 23:03:57,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:03:57,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:03:57,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:03:57,741 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:03:57,767 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-11-06 23:03:58,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:03:58,110 INFO L262 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-06 23:03:58,115 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:03:58,378 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 23:03:58,378 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:03:58,708 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 23:03:58,708 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:03:58,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123952444] [2023-11-06 23:03:58,709 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:03:58,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2031099708] [2023-11-06 23:03:58,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2031099708] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 23:03:58,709 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 23:03:58,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 13 [2023-11-06 23:03:58,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390738288] [2023-11-06 23:03:58,710 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 23:03:58,712 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2023-11-06 23:03:58,713 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:03:58,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2023-11-06 23:03:58,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=136, Unknown=0, NotChecked=0, Total=182 [2023-11-06 23:03:58,714 INFO L87 Difference]: Start difference. First operand 1485 states and 2160 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 23:03:59,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:03:59,839 INFO L93 Difference]: Finished difference Result 3647 states and 5294 transitions. [2023-11-06 23:03:59,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2023-11-06 23:03:59,840 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 23:03:59,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:03:59,866 INFO L225 Difference]: With dead ends: 3647 [2023-11-06 23:03:59,866 INFO L226 Difference]: Without dead ends: 3645 [2023-11-06 23:03:59,869 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 23:03:59,870 INFO L413 NwaCegarLoop]: 651 mSDtfsCounter, 4778 mSDsluCounter, 6470 mSDsCounter, 0 mSdLazyCounter, 439 mSolverCounterSat, 203 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4797 SdHoareTripleChecker+Valid, 7121 SdHoareTripleChecker+Invalid, 642 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 203 IncrementalHoareTripleChecker+Valid, 439 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-06 23:03:59,870 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4797 Valid, 7121 Invalid, 642 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [203 Valid, 439 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-06 23:03:59,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3645 states. [2023-11-06 23:04:00,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3645 to 3348. [2023-11-06 23:04:00,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3348 states, 3207 states have (on average 1.4593077642656689) internal successors, (4680), 3229 states have internal predecessors, (4680), 101 states have call successors, (101), 33 states have call predecessors, (101), 27 states have return successors, (122), 86 states have call predecessors, (122), 101 states have call successors, (122) [2023-11-06 23:04:00,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3348 states to 3348 states and 4903 transitions. [2023-11-06 23:04:00,086 INFO L78 Accepts]: Start accepts. Automaton has 3348 states and 4903 transitions. Word has length 84 [2023-11-06 23:04:00,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:00,086 INFO L495 AbstractCegarLoop]: Abstraction has 3348 states and 4903 transitions. [2023-11-06 23:04:00,087 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 23:04:00,087 INFO L276 IsEmpty]: Start isEmpty. Operand 3348 states and 4903 transitions. [2023-11-06 23:04:00,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-06 23:04:00,088 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:00,088 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 23:04:00,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:00,296 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-06 23:04:00,296 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 23:04:00,296 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:00,296 INFO L85 PathProgramCache]: Analyzing trace with hash -729179785, now seen corresponding path program 1 times [2023-11-06 23:04:00,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:00,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1627212403] [2023-11-06 23:04:00,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:00,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:00,368 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:00,374 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [573054147] [2023-11-06 23:04:00,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:00,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:00,374 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:00,383 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:00,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-11-06 23:04:00,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:00,780 INFO L262 TraceCheckSpWp]: Trace formula consists of 430 conjuncts, 5 conjunts are in the unsatisfiable core [2023-11-06 23:04:00,785 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:01,033 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 23:04:01,033 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:04:01,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:01,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1627212403] [2023-11-06 23:04:01,034 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:04:01,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [573054147] [2023-11-06 23:04:01,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [573054147] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:01,035 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:01,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-06 23:04:01,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281389697] [2023-11-06 23:04:01,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:01,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-06 23:04:01,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:01,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-06 23:04:01,036 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-06 23:04:01,037 INFO L87 Difference]: Start difference. First operand 3348 states and 4903 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 23:04:01,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:01,364 INFO L93 Difference]: Finished difference Result 7338 states and 10808 transitions. [2023-11-06 23:04:01,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-06 23:04:01,365 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 23:04:01,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:01,391 INFO L225 Difference]: With dead ends: 7338 [2023-11-06 23:04:01,392 INFO L226 Difference]: Without dead ends: 3999 [2023-11-06 23:04:01,435 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 23:04:01,436 INFO L413 NwaCegarLoop]: 845 mSDtfsCounter, 392 mSDsluCounter, 586 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 403 SdHoareTripleChecker+Valid, 1431 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:01,437 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [403 Valid, 1431 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 23:04:01,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3999 states. [2023-11-06 23:04:01,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3999 to 3775. [2023-11-06 23:04:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3775 states, 3633 states have (on average 1.476465730800991) internal successors, (5364), 3653 states have internal predecessors, (5364), 105 states have call successors, (105), 29 states have call predecessors, (105), 24 states have return successors, (126), 93 states have call predecessors, (126), 105 states have call successors, (126) [2023-11-06 23:04:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3775 states to 3775 states and 5595 transitions. [2023-11-06 23:04:01,629 INFO L78 Accepts]: Start accepts. Automaton has 3775 states and 5595 transitions. Word has length 82 [2023-11-06 23:04:01,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:01,630 INFO L495 AbstractCegarLoop]: Abstraction has 3775 states and 5595 transitions. [2023-11-06 23:04:01,631 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 23:04:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3775 states and 5595 transitions. [2023-11-06 23:04:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-06 23:04:01,632 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:01,633 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 23:04:01,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:01,841 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2023-11-06 23:04:01,841 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 23:04:01,842 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:01,842 INFO L85 PathProgramCache]: Analyzing trace with hash 787958007, now seen corresponding path program 1 times [2023-11-06 23:04:01,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:01,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259638035] [2023-11-06 23:04:01,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:01,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:01,902 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:01,908 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1028751947] [2023-11-06 23:04:01,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:01,909 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:01,909 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:01,910 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:01,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-11-06 23:04:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:02,276 INFO L262 TraceCheckSpWp]: Trace formula consists of 576 conjuncts, 7 conjunts are in the unsatisfiable core [2023-11-06 23:04:02,281 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:02,451 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 23:04:02,451 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:04:02,690 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 23:04:02,690 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:02,690 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259638035] [2023-11-06 23:04:02,690 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:04:02,690 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1028751947] [2023-11-06 23:04:02,691 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1028751947] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-06 23:04:02,691 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-11-06 23:04:02,691 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 9 [2023-11-06 23:04:02,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373381374] [2023-11-06 23:04:02,692 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-11-06 23:04:02,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-06 23:04:02,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:02,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-06 23:04:02,694 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2023-11-06 23:04:02,694 INFO L87 Difference]: Start difference. First operand 3775 states and 5595 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 23:04:03,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:03,478 INFO L93 Difference]: Finished difference Result 6893 states and 10188 transitions. [2023-11-06 23:04:03,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-06 23:04:03,479 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 23:04:03,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:03,529 INFO L225 Difference]: With dead ends: 6893 [2023-11-06 23:04:03,530 INFO L226 Difference]: Without dead ends: 6892 [2023-11-06 23:04:03,533 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 23:04:03,534 INFO L413 NwaCegarLoop]: 593 mSDtfsCounter, 2003 mSDsluCounter, 3972 mSDsCounter, 0 mSdLazyCounter, 279 mSolverCounterSat, 75 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2022 SdHoareTripleChecker+Valid, 4565 SdHoareTripleChecker+Invalid, 354 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 75 IncrementalHoareTripleChecker+Valid, 279 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:03,535 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2022 Valid, 4565 Invalid, 354 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [75 Valid, 279 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-06 23:04:03,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6892 states. [2023-11-06 23:04:03,798 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6892 to 6455. [2023-11-06 23:04:03,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6455 states, 6208 states have (on average 1.474548969072165) internal successors, (9154), 6231 states have internal predecessors, (9154), 184 states have call successors, (184), 60 states have call predecessors, (184), 50 states have return successors, (217), 164 states have call predecessors, (217), 184 states have call successors, (217) [2023-11-06 23:04:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6455 states to 6455 states and 9555 transitions. [2023-11-06 23:04:03,845 INFO L78 Accepts]: Start accepts. Automaton has 6455 states and 9555 transitions. Word has length 94 [2023-11-06 23:04:03,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:03,845 INFO L495 AbstractCegarLoop]: Abstraction has 6455 states and 9555 transitions. [2023-11-06 23:04:03,846 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 23:04:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 6455 states and 9555 transitions. [2023-11-06 23:04:03,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-11-06 23:04:03,848 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:03,848 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 23:04:03,862 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:04,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-06 23:04:04,057 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 23:04:04,058 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:04,058 INFO L85 PathProgramCache]: Analyzing trace with hash -622081841, now seen corresponding path program 1 times [2023-11-06 23:04:04,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:04,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815803921] [2023-11-06 23:04:04,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:04,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:04,118 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:04,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1115776826] [2023-11-06 23:04:04,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:04,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:04,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:04,121 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:04,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-11-06 23:04:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:04,646 INFO L262 TraceCheckSpWp]: Trace formula consists of 706 conjuncts, 11 conjunts are in the unsatisfiable core [2023-11-06 23:04:04,652 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:04,813 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 23:04:04,813 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:04:04,813 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:04,813 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815803921] [2023-11-06 23:04:04,814 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:04:04,814 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1115776826] [2023-11-06 23:04:04,814 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1115776826] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:04,814 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:04,814 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-06 23:04:04,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510017379] [2023-11-06 23:04:04,815 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:04,815 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 23:04:04,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:04,816 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 23:04:04,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-06 23:04:04,817 INFO L87 Difference]: Start difference. First operand 6455 states and 9555 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 23:04:05,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:05,223 INFO L93 Difference]: Finished difference Result 12776 states and 18916 transitions. [2023-11-06 23:04:05,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-06 23:04:05,224 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 23:04:05,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:05,279 INFO L225 Difference]: With dead ends: 12776 [2023-11-06 23:04:05,280 INFO L226 Difference]: Without dead ends: 6455 [2023-11-06 23:04:05,292 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 23:04:05,294 INFO L413 NwaCegarLoop]: 608 mSDtfsCounter, 145 mSDsluCounter, 2933 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 146 SdHoareTripleChecker+Valid, 3541 SdHoareTripleChecker+Invalid, 225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:05,295 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [146 Valid, 3541 Invalid, 225 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-06 23:04:05,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6455 states. [2023-11-06 23:04:05,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6455 to 6455. [2023-11-06 23:04:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6455 states, 6208 states have (on average 1.474387886597938) internal successors, (9153), 6230 states have internal predecessors, (9153), 184 states have call successors, (184), 60 states have call predecessors, (184), 50 states have return successors, (217), 164 states have call predecessors, (217), 184 states have call successors, (217) [2023-11-06 23:04:05,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6455 states to 6455 states and 9554 transitions. [2023-11-06 23:04:05,684 INFO L78 Accepts]: Start accepts. Automaton has 6455 states and 9554 transitions. Word has length 120 [2023-11-06 23:04:05,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:05,684 INFO L495 AbstractCegarLoop]: Abstraction has 6455 states and 9554 transitions. [2023-11-06 23:04:05,685 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 23:04:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 6455 states and 9554 transitions. [2023-11-06 23:04:05,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-06 23:04:05,689 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:05,689 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 23:04:05,698 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:05,897 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-06 23:04:05,898 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 23:04:05,898 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:05,898 INFO L85 PathProgramCache]: Analyzing trace with hash 1024302027, now seen corresponding path program 1 times [2023-11-06 23:04:05,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:05,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874188505] [2023-11-06 23:04:05,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:05,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:05,955 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:05,956 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1234266702] [2023-11-06 23:04:05,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:05,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:05,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:05,957 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:05,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-11-06 23:04:06,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:06,479 INFO L262 TraceCheckSpWp]: Trace formula consists of 716 conjuncts, 118 conjunts are in the unsatisfiable core [2023-11-06 23:04:06,492 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:06,533 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:04:06,533 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 23:04:06,563 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 23:04:06,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:06,663 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:04:06,663 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 23:04:06,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:06,858 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 23:04:06,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:06,962 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 23:04:08,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:08,714 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 23:04:08,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:08,756 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 23:04:08,793 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 23:04:08,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:08,805 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 23:04:08,877 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 23:04:08,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:08,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:09,032 INFO L322 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2023-11-06 23:04:09,033 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 23:04:09,068 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 23:04:09,197 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 23:04:09,217 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 23:04:09,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:09,241 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 23:04:09,410 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 23:04:09,422 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 23:04:10,289 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:10,290 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 3108 treesize of output 2212 [2023-11-06 23:04:10,365 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:10,371 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3418 treesize of output 2418 [2023-11-06 23:04:10,435 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:04:10,436 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 2700 treesize of output 1842 [2023-11-06 23:04:10,492 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:04:10,497 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 2437 treesize of output 1671 [2023-11-06 23:04:10,557 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 23:04:10,558 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 2709 treesize of output 1860 [2023-11-06 23:04:10,599 INFO L322 Elim1Store]: treesize reduction 27, result has 15.6 percent of original size [2023-11-06 23:04:10,600 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 2 case distinctions, treesize of input 115 treesize of output 90 [2023-11-06 23:04:10,621 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 37 treesize of output 22 [2023-11-06 23:04:10,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:10,632 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 23:04:10,671 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:10,672 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 2393 treesize of output 1 [2023-11-06 23:04:10,756 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:10,757 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 4522 treesize of output 3241 [2023-11-06 23:04:10,825 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:10,826 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 4580 treesize of output 3263 [2023-11-06 23:04:10,900 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:10,901 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 4919 treesize of output 3502 [2023-11-06 23:04:10,969 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:10,970 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 3205 treesize of output 2329 [2023-11-06 23:04:11,021 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:11,022 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 3531 treesize of output 2580 [2023-11-06 23:04:11,078 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:11,079 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 2945 treesize of output 2137 [2023-11-06 23:04:11,172 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:11,173 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 4184 treesize of output 3007 [2023-11-06 23:04:11,225 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:11,226 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 4523 treesize of output 3246 [2023-11-06 23:04:11,283 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:11,284 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 4098 treesize of output 2969 [2023-11-06 23:04:11,350 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:11,351 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 3322 treesize of output 2354 [2023-11-06 23:04:11,400 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:11,401 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 3418 treesize of output 2418 [2023-11-06 23:04:11,468 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:04:11,469 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 2604 treesize of output 1778 [2023-11-06 23:04:11,510 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:04:11,511 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 2700 treesize of output 1842 [2023-11-06 23:04:11,566 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:11,566 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 2709 treesize of output 1 [2023-11-06 23:04:11,597 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:11,597 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 2613 treesize of output 1 [2023-11-06 23:04:11,667 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:11,668 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 3190 treesize of output 2278 [2023-11-06 23:04:11,719 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:11,720 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 3286 treesize of output 2342 [2023-11-06 23:04:11,766 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:11,767 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 2929 treesize of output 1 [2023-11-06 23:04:11,798 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:11,798 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 2833 treesize of output 1 [2023-11-06 23:04:11,849 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:11,850 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3536 treesize of output 2496 [2023-11-06 23:04:11,902 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:11,903 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3632 treesize of output 2560 [2023-11-06 23:04:11,977 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:11,978 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 4368 treesize of output 3133 [2023-11-06 23:04:12,039 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:12,040 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 4622 treesize of output 3303 [2023-11-06 23:04:12,140 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:12,142 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 4993 treesize of output 3578 [2023-11-06 23:04:12,224 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:12,225 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 4569 treesize of output 3306 [2023-11-06 23:04:12,283 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:12,284 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 3918 treesize of output 2843 [2023-11-06 23:04:12,332 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:12,333 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 4172 treesize of output 3013 [2023-11-06 23:04:12,389 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:12,390 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 3205 treesize of output 2329 [2023-11-06 23:04:12,451 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:12,452 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 3795 treesize of output 2774 [2023-11-06 23:04:12,492 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:12,493 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 9 case distinctions, treesize of input 3601 treesize of output 2638 [2023-11-06 23:04:12,585 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:12,586 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 3632 treesize of output 2560 [2023-11-06 23:04:12,629 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:12,630 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 3322 treesize of output 2354 [2023-11-06 23:04:12,688 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:12,689 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 3286 treesize of output 2342 [2023-11-06 23:04:12,728 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:12,729 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 2976 treesize of output 2136 [2023-11-06 23:04:12,775 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:12,776 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 2929 treesize of output 1 [2023-11-06 23:04:12,803 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:12,804 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 2613 treesize of output 1 [2023-11-06 23:04:12,857 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:12,857 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 3051 treesize of output 2183 [2023-11-06 23:04:12,908 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:12,909 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 3361 treesize of output 2389 [2023-11-06 23:04:12,994 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:04:12,995 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 2380 treesize of output 1642 [2023-11-06 23:04:13,033 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:04:13,034 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 2643 treesize of output 1813 [2023-11-06 23:04:13,075 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:13,076 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 2652 treesize of output 1 [2023-11-06 23:04:13,101 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:13,102 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 2336 treesize of output 1 [2023-11-06 23:04:13,148 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:04:13,149 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 2547 treesize of output 1749 [2023-11-06 23:04:13,192 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:04:13,193 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 2643 treesize of output 1813 [2023-11-06 23:04:13,227 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:13,227 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 2652 treesize of output 1 [2023-11-06 23:04:13,255 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:13,255 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 2556 treesize of output 1 [2023-11-06 23:04:13,302 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:13,302 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 3361 treesize of output 2389 [2023-11-06 23:04:13,351 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:13,352 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 3265 treesize of output 2325 [2023-11-06 23:04:13,411 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:13,412 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 4384 treesize of output 3203 [2023-11-06 23:04:13,459 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:13,460 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 4119 treesize of output 2972 [2023-11-06 23:04:13,501 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:13,502 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 4204 treesize of output 3077 [2023-11-06 23:04:13,555 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:13,556 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 2880 treesize of output 2102 [2023-11-06 23:04:13,601 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:13,602 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 9 case distinctions, treesize of input 3466 treesize of output 2545 [2023-11-06 23:04:13,637 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:13,638 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 3272 treesize of output 2409 [2023-11-06 23:04:13,699 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:13,700 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 4674 treesize of output 3373 [2023-11-06 23:04:13,749 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:13,750 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 5205 treesize of output 3736 [2023-11-06 23:04:13,819 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:13,820 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 4515 treesize of output 3228 [2023-11-06 23:04:14,560 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 23:04:14,575 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 23:04:14,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:14,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:14,619 INFO L322 Elim1Store]: treesize reduction 16, result has 56.8 percent of original size [2023-11-06 23:04:14,619 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 23:04:14,649 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 23:04:14,799 INFO L322 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-06 23:04:14,800 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 23:04:14,823 INFO L322 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2023-11-06 23:04:14,824 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 23:04:14,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:14,923 INFO L322 Elim1Store]: treesize reduction 334, result has 7.5 percent of original size [2023-11-06 23:04:14,924 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 23:04:14,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:14,951 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 204 treesize of output 169 [2023-11-06 23:04:14,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:14,994 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 23:04:15,755 INFO L322 Elim1Store]: treesize reduction 198, result has 13.9 percent of original size [2023-11-06 23:04:15,755 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 282 treesize of output 148 [2023-11-06 23:04:15,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:15,769 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 23:04:15,783 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 139 treesize of output 110 [2023-11-06 23:04:15,789 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 23:04:15,806 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 23:04:16,123 INFO L322 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2023-11-06 23:04:16,124 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 109 treesize of output 36 [2023-11-06 23:04:16,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:16,134 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 23:04:16,199 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 23:04:16,304 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:04:16,304 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:04:16,564 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1875 (Array Int Int)) (v_ArrVal_1874 (Array Int Int)) (v_ArrVal_1871 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1869 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (or (not (= v_ArrVal_1870 (let ((.cse1 (+ 12 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse1 (select v_ArrVal_1870 .cse1))))) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_1869) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_1874) (select (let ((.cse3 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_1870))) (select .cse3 (select (select .cse3 |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_1871) |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)) v_ArrVal_1875) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))))))) is different from false [2023-11-06 23:04:16,584 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1875 (Array Int Int)) (v_ArrVal_1874 (Array Int Int)) (v_ArrVal_1871 (Array Int Int)) (v_ArrVal_1870 (Array Int Int)) (v_ArrVal_1869 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (or (< 0 (+ (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_1869) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_1874) (select (let ((.cse1 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_1870))) (select .cse1 (select (select .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_1871) |c_ULTIMATE.start_main_~user~0#1.base|) .cse2)) v_ArrVal_1875) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= (let ((.cse3 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2) 12))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse3 (select v_ArrVal_1870 .cse3))) v_ArrVal_1870)))))) is different from false [2023-11-06 23:04:16,651 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:16,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874188505] [2023-11-06 23:04:16,651 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:04:16,651 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1234266702] [2023-11-06 23:04:16,652 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1234266702] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 23:04:16,652 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 23:04:16,652 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2023-11-06 23:04:16,652 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651318595] [2023-11-06 23:04:16,652 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 23:04:16,653 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2023-11-06 23:04:16,653 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:16,654 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2023-11-06 23:04:16,654 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=690, Unknown=10, NotChecked=110, Total=930 [2023-11-06 23:04:16,655 INFO L87 Difference]: Start difference. First operand 6455 states and 9554 transitions. Second operand has 25 states, 23 states have (on average 5.0) internal successors, (115), 22 states have internal predecessors, (115), 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 23:04:23,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:23,024 INFO L93 Difference]: Finished difference Result 8571 states and 12640 transitions. [2023-11-06 23:04:23,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2023-11-06 23:04:23,025 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 23 states have (on average 5.0) internal successors, (115), 22 states have internal predecessors, (115), 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 125 [2023-11-06 23:04:23,025 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:23,048 INFO L225 Difference]: With dead ends: 8571 [2023-11-06 23:04:23,049 INFO L226 Difference]: Without dead ends: 8570 [2023-11-06 23:04:23,052 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 117 SyntacticMatches, 2 SemanticMatches, 47 ConstructedPredicates, 2 IntricatePredicates, 1 DeprecatedPredicates, 522 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=316, Invalid=1841, Unknown=13, NotChecked=182, Total=2352 [2023-11-06 23:04:23,053 INFO L413 NwaCegarLoop]: 600 mSDtfsCounter, 2472 mSDsluCounter, 7761 mSDsCounter, 0 mSdLazyCounter, 2254 mSolverCounterSat, 165 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2493 SdHoareTripleChecker+Valid, 8361 SdHoareTripleChecker+Invalid, 2423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 165 IncrementalHoareTripleChecker+Valid, 2254 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:23,053 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2493 Valid, 8361 Invalid, 2423 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [165 Valid, 2254 Invalid, 4 Unknown, 0 Unchecked, 4.4s Time] [2023-11-06 23:04:23,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8570 states. [2023-11-06 23:04:23,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8570 to 6974. [2023-11-06 23:04:23,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6974 states, 6671 states have (on average 1.4627492130115425) internal successors, (9758), 6701 states have internal predecessors, (9758), 222 states have call successors, (222), 75 states have call predecessors, (222), 68 states have return successors, (273), 197 states have call predecessors, (273), 222 states have call successors, (273) [2023-11-06 23:04:23,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6974 states to 6974 states and 10253 transitions. [2023-11-06 23:04:23,355 INFO L78 Accepts]: Start accepts. Automaton has 6974 states and 10253 transitions. Word has length 125 [2023-11-06 23:04:23,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:23,356 INFO L495 AbstractCegarLoop]: Abstraction has 6974 states and 10253 transitions. [2023-11-06 23:04:23,356 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 23 states have (on average 5.0) internal successors, (115), 22 states have internal predecessors, (115), 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 23:04:23,356 INFO L276 IsEmpty]: Start isEmpty. Operand 6974 states and 10253 transitions. [2023-11-06 23:04:23,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-11-06 23:04:23,358 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:23,358 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 23:04:23,371 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:23,566 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-06 23:04:23,567 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 23:04:23,567 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:23,568 INFO L85 PathProgramCache]: Analyzing trace with hash 1611108041, now seen corresponding path program 1 times [2023-11-06 23:04:23,568 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:23,568 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858569201] [2023-11-06 23:04:23,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:23,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:23,625 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:23,626 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1765010803] [2023-11-06 23:04:23,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:23,626 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:23,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:23,627 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:23,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-11-06 23:04:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:24,136 INFO L262 TraceCheckSpWp]: Trace formula consists of 725 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-06 23:04:24,140 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:24,239 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 23:04:24,240 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:04:24,240 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:24,240 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858569201] [2023-11-06 23:04:24,240 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:04:24,240 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1765010803] [2023-11-06 23:04:24,240 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1765010803] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:24,240 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:24,240 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-06 23:04:24,241 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [549179397] [2023-11-06 23:04:24,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:24,241 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-06 23:04:24,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:24,242 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-06 23:04:24,242 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-11-06 23:04:24,242 INFO L87 Difference]: Start difference. First operand 6974 states and 10253 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 23:04:24,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:24,615 INFO L93 Difference]: Finished difference Result 11412 states and 16757 transitions. [2023-11-06 23:04:24,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-06 23:04:24,616 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 23:04:24,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:24,630 INFO L225 Difference]: With dead ends: 11412 [2023-11-06 23:04:24,630 INFO L226 Difference]: Without dead ends: 4552 [2023-11-06 23:04:24,694 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 23:04:24,694 INFO L413 NwaCegarLoop]: 616 mSDtfsCounter, 30 mSDsluCounter, 4270 mSDsCounter, 0 mSdLazyCounter, 156 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 4886 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 156 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:24,695 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 4886 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 156 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 23:04:24,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4552 states. [2023-11-06 23:04:24,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4552 to 4550. [2023-11-06 23:04:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4550 states, 4337 states have (on average 1.4606871109061563) internal successors, (6335), 4363 states have internal predecessors, (6335), 140 states have call successors, (140), 63 states have call predecessors, (140), 60 states have return successors, (156), 123 states have call predecessors, (156), 140 states have call successors, (156) [2023-11-06 23:04:24,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4550 states to 4550 states and 6631 transitions. [2023-11-06 23:04:24,891 INFO L78 Accepts]: Start accepts. Automaton has 4550 states and 6631 transitions. Word has length 125 [2023-11-06 23:04:24,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:24,892 INFO L495 AbstractCegarLoop]: Abstraction has 4550 states and 6631 transitions. [2023-11-06 23:04:24,892 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 23:04:24,892 INFO L276 IsEmpty]: Start isEmpty. Operand 4550 states and 6631 transitions. [2023-11-06 23:04:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-06 23:04:24,894 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:24,894 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 23:04:24,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:25,102 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-11-06 23:04:25,103 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 23:04:25,103 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:25,103 INFO L85 PathProgramCache]: Analyzing trace with hash -30199119, now seen corresponding path program 1 times [2023-11-06 23:04:25,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:25,104 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054848297] [2023-11-06 23:04:25,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:25,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:25,164 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:25,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [174744362] [2023-11-06 23:04:25,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:25,165 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:25,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:25,166 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:25,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-11-06 23:04:25,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:25,706 INFO L262 TraceCheckSpWp]: Trace formula consists of 746 conjuncts, 166 conjunts are in the unsatisfiable core [2023-11-06 23:04:25,721 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:25,742 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 23:04:25,770 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:04:25,770 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 23:04:25,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:25,868 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:04:25,868 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 23:04:26,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:26,060 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 23:04:26,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:26,166 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 23:04:27,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:27,980 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 23:04:28,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:28,019 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 23:04:28,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:28,051 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 23:04:28,066 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 23:04:28,115 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 23:04:28,209 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 23:04:28,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:28,267 INFO L322 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2023-11-06 23:04:28,267 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 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 23:04:28,370 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 23:04:28,410 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 23:04:28,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:28,420 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 23:04:28,642 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 23:04:28,652 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 23:04:29,521 INFO L322 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-11-06 23:04:29,522 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 82 treesize of output 69 [2023-11-06 23:04:29,539 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 23:04:29,551 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 23:04:29,722 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:29,723 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 3620 treesize of output 2673 [2023-11-06 23:04:29,833 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:29,834 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 3413 treesize of output 2538 [2023-11-06 23:04:29,903 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:29,905 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 3786 treesize of output 2789 [2023-11-06 23:04:29,984 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:29,986 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 2559 treesize of output 1860 [2023-11-06 23:04:30,029 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:30,030 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 2245 treesize of output 1640 [2023-11-06 23:04:30,074 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:30,075 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 2393 treesize of output 1744 [2023-11-06 23:04:30,285 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:30,287 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 6296 treesize of output 4502 [2023-11-06 23:04:30,340 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:30,341 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 5577 treesize of output 3989 [2023-11-06 23:04:30,393 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:30,394 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 6046 treesize of output 4326 [2023-11-06 23:04:30,440 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:30,441 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 3262 treesize of output 2407 [2023-11-06 23:04:30,481 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:30,482 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 3456 treesize of output 2543 [2023-11-06 23:04:30,513 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:30,514 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 9 case distinctions, treesize of input 2998 treesize of output 2213 [2023-11-06 23:04:30,585 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:30,586 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 6111 treesize of output 4361 [2023-11-06 23:04:30,636 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:30,637 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 6830 treesize of output 4874 [2023-11-06 23:04:30,689 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:30,690 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 6580 treesize of output 4698 [2023-11-06 23:04:30,739 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:30,739 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 3591 treesize of output 2636 [2023-11-06 23:04:30,786 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:30,787 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 3785 treesize of output 2772 [2023-11-06 23:04:30,825 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:04:30,826 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 3327 treesize of output 2442 [2023-11-06 23:04:30,901 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:30,903 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 6752 treesize of output 4808 [2023-11-06 23:04:30,955 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:30,956 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 6283 treesize of output 4471 [2023-11-06 23:04:31,071 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:31,072 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 6950 treesize of output 4948 [2023-11-06 23:04:31,179 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:31,180 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 3872 treesize of output 2811 [2023-11-06 23:04:31,226 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:31,227 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 4025 treesize of output 2918 [2023-11-06 23:04:31,280 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:31,281 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 3665 treesize of output 2676 [2023-11-06 23:04:31,341 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:31,342 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 7484 treesize of output 5320 [2023-11-06 23:04:31,396 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:31,398 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 7286 treesize of output 5180 [2023-11-06 23:04:31,458 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:04:31,460 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 6817 treesize of output 4843 [2023-11-06 23:04:31,511 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:31,512 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 3384 treesize of output 2390 [2023-11-06 23:04:31,558 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:31,559 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 3288 treesize of output 2326 [2023-11-06 23:04:31,646 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:31,647 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 3598 treesize of output 2532 [2023-11-06 23:04:31,688 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:31,688 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 3502 treesize of output 2468 [2023-11-06 23:04:31,744 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:31,745 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 3231 treesize of output 2297 [2023-11-06 23:04:31,792 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:31,792 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 3327 treesize of output 2361 [2023-11-06 23:04:31,905 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 23:04:31,906 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 1936 treesize of output 1285 [2023-11-06 23:04:31,939 INFO L322 Elim1Store]: treesize reduction 27, result has 15.6 percent of original size [2023-11-06 23:04:31,940 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 2 case distinctions, treesize of input 114 treesize of output 89 [2023-11-06 23:04:31,951 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 37 treesize of output 22 [2023-11-06 23:04:31,962 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 23:04:32,008 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:32,008 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 1757 treesize of output 1 [2023-11-06 23:04:32,050 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,051 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 3011 treesize of output 2169 [2023-11-06 23:04:32,119 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,120 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 2915 treesize of output 2105 [2023-11-06 23:04:32,211 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,211 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 3282 treesize of output 2340 [2023-11-06 23:04:32,254 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,255 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3186 treesize of output 2276 [2023-11-06 23:04:32,301 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:32,302 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 1923 treesize of output 1 [2023-11-06 23:04:32,329 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:32,329 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 2115 treesize of output 1 [2023-11-06 23:04:32,365 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:32,365 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 1814 treesize of output 1 [2023-11-06 23:04:32,390 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:32,391 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 1993 treesize of output 1 [2023-11-06 23:04:32,431 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,432 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3068 treesize of output 2198 [2023-11-06 23:04:32,466 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,467 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 2972 treesize of output 2134 [2023-11-06 23:04:32,527 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,528 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 3017 treesize of output 2155 [2023-11-06 23:04:32,579 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,579 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 3327 treesize of output 2361 [2023-11-06 23:04:32,630 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,630 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 3288 treesize of output 2326 [2023-11-06 23:04:32,681 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,682 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 3598 treesize of output 2532 [2023-11-06 23:04:32,744 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,745 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 3074 treesize of output 2184 [2023-11-06 23:04:32,782 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:32,783 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 3384 treesize of output 2390 [2023-11-06 23:04:32,934 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:32,935 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 1897 treesize of output 1 [2023-11-06 23:04:32,962 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:32,962 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 2115 treesize of output 1 [2023-11-06 23:04:33,010 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:33,011 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3282 treesize of output 2340 [2023-11-06 23:04:33,055 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:33,056 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 2972 treesize of output 2134 [2023-11-06 23:04:33,124 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:33,125 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 3011 treesize of output 2169 [2023-11-06 23:04:33,168 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:33,168 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 2701 treesize of output 1963 [2023-11-06 23:04:33,208 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:33,208 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 1936 treesize of output 1 [2023-11-06 23:04:33,272 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:33,273 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 1718 treesize of output 1 [2023-11-06 23:04:33,312 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:33,313 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 3068 treesize of output 2198 [2023-11-06 23:04:33,349 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:04:33,351 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 2758 treesize of output 1992 [2023-11-06 23:04:33,385 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:33,386 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 1775 treesize of output 1 [2023-11-06 23:04:33,410 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:04:33,411 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 1993 treesize of output 1 [2023-11-06 23:04:33,557 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 23:04:33,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:33,565 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 23:04:33,570 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 23:04:33,778 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 23:04:33,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:33,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:33,815 INFO L322 Elim1Store]: treesize reduction 12, result has 58.6 percent of original size [2023-11-06 23:04:33,815 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 23:04:33,834 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 23:04:33,844 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 23:04:34,034 INFO L322 Elim1Store]: treesize reduction 334, result has 7.5 percent of original size [2023-11-06 23:04:34,035 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 23:04:34,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:34,065 INFO L322 Elim1Store]: treesize reduction 31, result has 26.2 percent of original size [2023-11-06 23:04:34,066 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 235 treesize of output 188 [2023-11-06 23:04:34,101 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 23:04:34,124 INFO L322 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-06 23:04:34,125 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 570 treesize of output 404 [2023-11-06 23:04:34,142 INFO L322 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2023-11-06 23:04:34,143 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 252 treesize of output 205 [2023-11-06 23:04:34,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:34,787 INFO L322 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2023-11-06 23:04:34,787 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 5 new quantified variables, introduced 5 case distinctions, treesize of input 325 treesize of output 230 [2023-11-06 23:04:34,820 INFO L322 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2023-11-06 23:04:34,820 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 192 treesize of output 176 [2023-11-06 23:04:34,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:34,832 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 43 treesize of output 30 [2023-11-06 23:04:34,849 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 23:04:34,860 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 23:04:35,349 INFO L322 Elim1Store]: treesize reduction 120, result has 13.7 percent of original size [2023-11-06 23:04:35,349 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 199 treesize of output 111 [2023-11-06 23:04:35,364 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 120 treesize of output 91 [2023-11-06 23:04:35,382 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 23:04:35,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:35,393 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 23:04:35,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:35,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:35,794 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 40 treesize of output 35 [2023-11-06 23:04:35,807 INFO L322 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2023-11-06 23:04:35,807 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 128 treesize of output 43 [2023-11-06 23:04:35,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:35,894 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 23:04:36,049 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 23:04:36,050 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:04:36,371 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2500 (Array Int Int)) (v_ArrVal_2499 (Array Int Int)) (v_ArrVal_2496 (Array Int Int)) (v_ArrVal_2495 (Array Int Int)) (v_ArrVal_2494 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (or (not (= (let ((.cse1 (+ 12 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse1 (select v_ArrVal_2495 .cse1))) v_ArrVal_2495)) (< 0 (+ (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_2494) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_2499) (select (let ((.cse3 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_2495))) (select .cse3 (select (select .cse3 |c_ULTIMATE.start_main_~users~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_2496) |c_ULTIMATE.start_main_~users~0#1.base|) .cse2)) v_ArrVal_2500) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)))))) is different from false [2023-11-06 23:04:36,390 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2500 (Array Int Int)) (v_ArrVal_2499 (Array Int Int)) (v_ArrVal_2496 (Array Int Int)) (v_ArrVal_2495 (Array Int Int)) (v_ArrVal_2494 (Array Int Int))) (let ((.cse2 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (or (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| .cse0 v_ArrVal_2494) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_2499) (select (let ((.cse1 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_2495))) (select .cse1 (select (select .cse1 |c_ULTIMATE.start_main_~user~0#1.base|) .cse2))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_2496) |c_ULTIMATE.start_main_~user~0#1.base|) .cse2)) v_ArrVal_2500) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= v_ArrVal_2495 (let ((.cse3 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse2) 12))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse3 (select v_ArrVal_2495 .cse3))))))))) is different from false [2023-11-06 23:04:36,561 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2506 (Array Int Int)) (v_ArrVal_2500 (Array Int Int)) (v_ArrVal_2499 (Array Int Int)) (v_ArrVal_2496 (Array Int Int)) (v_ArrVal_2495 (Array Int Int)) (v_ArrVal_2494 (Array Int Int)) (v_ArrVal_2507 (Array Int Int))) (let ((.cse0 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_2507)) (.cse4 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse3 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_2506)) (.cse1 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))) (or (not (= v_ArrVal_2495 (let ((.cse2 (+ (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4) 12))) (store (select .cse0 .cse1) .cse2 (select v_ArrVal_2495 .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_2494) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_2499) (select (let ((.cse5 (store .cse0 .cse1 v_ArrVal_2495))) (select .cse5 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))) (select (select (store .cse3 .cse1 v_ArrVal_2496) |c_ULTIMATE.start_main_~user~0#1.base|) .cse4)) v_ArrVal_2500) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)))))) is different from false [2023-11-06 23:04:36,564 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:36,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054848297] [2023-11-06 23:04:36,564 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:04:36,564 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [174744362] [2023-11-06 23:04:36,564 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [174744362] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 23:04:36,564 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 23:04:36,564 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2023-11-06 23:04:36,565 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1190937339] [2023-11-06 23:04:36,565 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 23:04:36,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 34 states [2023-11-06 23:04:36,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:36,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2023-11-06 23:04:36,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=171, Invalid=1235, Unknown=12, NotChecked=222, Total=1640 [2023-11-06 23:04:36,567 INFO L87 Difference]: Start difference. First operand 4550 states and 6631 transitions. Second operand has 34 states, 30 states have (on average 3.9) 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 23:04:46,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:46,008 INFO L93 Difference]: Finished difference Result 5399 states and 7862 transitions. [2023-11-06 23:04:46,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2023-11-06 23:04:46,008 INFO L78 Accepts]: Start accepts. Automaton has has 34 states, 30 states have (on average 3.9) 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 23:04:46,009 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:46,025 INFO L225 Difference]: With dead ends: 5399 [2023-11-06 23:04:46,026 INFO L226 Difference]: Without dead ends: 5398 [2023-11-06 23:04:46,030 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 109 SyntacticMatches, 1 SemanticMatches, 69 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 1215 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=530, Invalid=4025, Unknown=13, NotChecked=402, Total=4970 [2023-11-06 23:04:46,030 INFO L413 NwaCegarLoop]: 570 mSDtfsCounter, 1840 mSDsluCounter, 9995 mSDsCounter, 0 mSdLazyCounter, 3351 mSolverCounterSat, 186 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1863 SdHoareTripleChecker+Valid, 10565 SdHoareTripleChecker+Invalid, 3538 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 186 IncrementalHoareTripleChecker+Valid, 3351 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:46,031 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1863 Valid, 10565 Invalid, 3538 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [186 Valid, 3351 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2023-11-06 23:04:46,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5398 states. [2023-11-06 23:04:46,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5398 to 4594. [2023-11-06 23:04:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4594 states, 4376 states have (on average 1.4584095063985374) internal successors, (6382), 4403 states have internal predecessors, (6382), 142 states have call successors, (142), 64 states have call predecessors, (142), 63 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:04:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 4594 states and 6685 transitions. [2023-11-06 23:04:46,269 INFO L78 Accepts]: Start accepts. Automaton has 4594 states and 6685 transitions. Word has length 127 [2023-11-06 23:04:46,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:46,270 INFO L495 AbstractCegarLoop]: Abstraction has 4594 states and 6685 transitions. [2023-11-06 23:04:46,270 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 34 states, 30 states have (on average 3.9) 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 23:04:46,270 INFO L276 IsEmpty]: Start isEmpty. Operand 4594 states and 6685 transitions. [2023-11-06 23:04:46,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-06 23:04:46,272 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:46,273 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 23:04:46,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:46,489 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2023-11-06 23:04:46,489 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 23:04:46,489 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:46,490 INFO L85 PathProgramCache]: Analyzing trace with hash 556606895, now seen corresponding path program 1 times [2023-11-06 23:04:46,490 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:46,490 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842847042] [2023-11-06 23:04:46,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:46,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:46,546 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:46,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [140235645] [2023-11-06 23:04:46,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:46,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:46,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:46,548 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:46,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-11-06 23:04:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:47,158 INFO L262 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 33 conjunts are in the unsatisfiable core [2023-11-06 23:04:47,164 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:47,166 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 23:04:47,213 INFO L322 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2023-11-06 23:04:47,213 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 23:04:47,274 INFO L322 Elim1Store]: treesize reduction 31, result has 32.6 percent of original size [2023-11-06 23:04:47,274 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 23:04:47,974 INFO L322 Elim1Store]: treesize reduction 12, result has 75.5 percent of original size [2023-11-06 23:04:47,975 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 23:04:48,257 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 23:04:48,257 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:04:48,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:48,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842847042] [2023-11-06 23:04:48,257 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:04:48,258 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140235645] [2023-11-06 23:04:48,258 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [140235645] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:48,258 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:48,258 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2023-11-06 23:04:48,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353594257] [2023-11-06 23:04:48,259 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:48,259 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-06 23:04:48,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:48,260 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-06 23:04:48,261 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2023-11-06 23:04:48,261 INFO L87 Difference]: Start difference. First operand 4594 states and 6685 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 23:04:51,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:51,660 INFO L93 Difference]: Finished difference Result 10381 states and 15168 transitions. [2023-11-06 23:04:51,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-06 23:04:51,660 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 23:04:51,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:51,676 INFO L225 Difference]: With dead ends: 10381 [2023-11-06 23:04:51,676 INFO L226 Difference]: Without dead ends: 5872 [2023-11-06 23:04:51,684 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 114 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=77, Invalid=385, Unknown=0, NotChecked=0, Total=462 [2023-11-06 23:04:51,685 INFO L413 NwaCegarLoop]: 632 mSDtfsCounter, 507 mSDsluCounter, 4157 mSDsCounter, 0 mSdLazyCounter, 1426 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 514 SdHoareTripleChecker+Valid, 4789 SdHoareTripleChecker+Invalid, 1437 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 1426 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:51,685 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [514 Valid, 4789 Invalid, 1437 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 1426 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2023-11-06 23:04:51,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5872 states. [2023-11-06 23:04:51,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5872 to 4626. [2023-11-06 23:04:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4626 states, 4408 states have (on average 1.4562159709618874) internal successors, (6419), 4435 states have internal predecessors, (6419), 142 states have call successors, (142), 64 states have call predecessors, (142), 63 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:04:51,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4626 states to 4626 states and 6722 transitions. [2023-11-06 23:04:51,906 INFO L78 Accepts]: Start accepts. Automaton has 4626 states and 6722 transitions. Word has length 127 [2023-11-06 23:04:51,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:51,907 INFO L495 AbstractCegarLoop]: Abstraction has 4626 states and 6722 transitions. [2023-11-06 23:04:51,907 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 23:04:51,907 INFO L276 IsEmpty]: Start isEmpty. Operand 4626 states and 6722 transitions. [2023-11-06 23:04:51,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-06 23:04:51,909 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:51,909 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 23:04:51,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:52,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-11-06 23:04:52,118 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 23:04:52,119 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:52,119 INFO L85 PathProgramCache]: Analyzing trace with hash 1587647793, now seen corresponding path program 1 times [2023-11-06 23:04:52,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:52,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316736070] [2023-11-06 23:04:52,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:52,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:52,172 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:52,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1939967687] [2023-11-06 23:04:52,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:52,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:52,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:52,174 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:52,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-11-06 23:04:52,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:52,701 INFO L262 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-06 23:04:52,706 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:52,770 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 23:04:52,771 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:04:52,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:52,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316736070] [2023-11-06 23:04:52,771 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:04:52,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1939967687] [2023-11-06 23:04:52,772 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1939967687] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:52,772 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:52,772 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-06 23:04:52,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899413957] [2023-11-06 23:04:52,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:52,773 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-06 23:04:52,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:52,774 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-06 23:04:52,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-06 23:04:52,774 INFO L87 Difference]: Start difference. First operand 4626 states and 6722 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 23:04:53,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:53,050 INFO L93 Difference]: Finished difference Result 10105 states and 14785 transitions. [2023-11-06 23:04:53,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-06 23:04:53,050 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 23:04:53,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:53,066 INFO L225 Difference]: With dead ends: 10105 [2023-11-06 23:04:53,066 INFO L226 Difference]: Without dead ends: 5584 [2023-11-06 23:04:53,074 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 23:04:53,076 INFO L413 NwaCegarLoop]: 617 mSDtfsCounter, 145 mSDsluCounter, 1218 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 1835 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:53,077 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 1835 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-11-06 23:04:53,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5584 states. [2023-11-06 23:04:53,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5584 to 4810. [2023-11-06 23:04:53,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4810 states, 4592 states have (on average 1.4407665505226481) internal successors, (6616), 4619 states have internal predecessors, (6616), 142 states have call successors, (142), 64 states have call predecessors, (142), 63 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:04:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 4810 states and 6919 transitions. [2023-11-06 23:04:53,302 INFO L78 Accepts]: Start accepts. Automaton has 4810 states and 6919 transitions. Word has length 127 [2023-11-06 23:04:53,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:53,302 INFO L495 AbstractCegarLoop]: Abstraction has 4810 states and 6919 transitions. [2023-11-06 23:04:53,302 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 23:04:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 4810 states and 6919 transitions. [2023-11-06 23:04:53,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2023-11-06 23:04:53,305 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:53,305 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 23:04:53,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:53,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2023-11-06 23:04:53,513 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 23:04:53,514 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:53,514 INFO L85 PathProgramCache]: Analyzing trace with hash 1429035319, now seen corresponding path program 1 times [2023-11-06 23:04:53,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:53,514 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675662463] [2023-11-06 23:04:53,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:53,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:53,610 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:53,610 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [473220176] [2023-11-06 23:04:53,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:53,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:53,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:53,612 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:53,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-11-06 23:04:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:54,243 INFO L262 TraceCheckSpWp]: Trace formula consists of 756 conjuncts, 48 conjunts are in the unsatisfiable core [2023-11-06 23:04:54,250 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:54,254 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 23:04:54,312 INFO L322 Elim1Store]: treesize reduction 25, result has 21.9 percent of original size [2023-11-06 23:04:54,312 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 23:04:54,371 INFO L322 Elim1Store]: treesize reduction 31, result has 32.6 percent of original size [2023-11-06 23:04:54,371 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 23:04:55,085 INFO L322 Elim1Store]: treesize reduction 12, result has 75.5 percent of original size [2023-11-06 23:04:55,085 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 23:04:55,530 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 23:04:55,530 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:04:55,530 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:04:55,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675662463] [2023-11-06 23:04:55,531 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:04:55,531 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [473220176] [2023-11-06 23:04:55,531 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [473220176] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:04:55,531 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:04:55,531 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2023-11-06 23:04:55,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405677566] [2023-11-06 23:04:55,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:04:55,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2023-11-06 23:04:55,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:04:55,533 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2023-11-06 23:04:55,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2023-11-06 23:04:55,534 INFO L87 Difference]: Start difference. First operand 4810 states and 6919 transitions. Second operand has 15 states, 15 states have (on average 7.066666666666666) internal successors, (106), 15 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 23:04:58,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:04:58,647 INFO L93 Difference]: Finished difference Result 10749 states and 15566 transitions. [2023-11-06 23:04:58,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-06 23:04:58,648 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 7.066666666666666) internal successors, (106), 15 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 23:04:58,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:04:58,662 INFO L225 Difference]: With dead ends: 10749 [2023-11-06 23:04:58,663 INFO L226 Difference]: Without dead ends: 6056 [2023-11-06 23:04:58,669 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 136 GetRequests, 113 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=79, Invalid=473, Unknown=0, NotChecked=0, Total=552 [2023-11-06 23:04:58,670 INFO L413 NwaCegarLoop]: 634 mSDtfsCounter, 508 mSDsluCounter, 4425 mSDsCounter, 0 mSdLazyCounter, 1483 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 515 SdHoareTripleChecker+Valid, 5059 SdHoareTripleChecker+Invalid, 1496 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 1483 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2023-11-06 23:04:58,671 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [515 Valid, 5059 Invalid, 1496 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 1483 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2023-11-06 23:04:58,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6056 states. [2023-11-06 23:04:58,870 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6056 to 4812. [2023-11-06 23:04:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4812 states, 4594 states have (on average 1.4405746626033957) internal successors, (6618), 4621 states have internal predecessors, (6618), 142 states have call successors, (142), 64 states have call predecessors, (142), 63 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:04:58,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4812 states to 4812 states and 6921 transitions. [2023-11-06 23:04:58,887 INFO L78 Accepts]: Start accepts. Automaton has 4812 states and 6921 transitions. Word has length 128 [2023-11-06 23:04:58,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:04:58,887 INFO L495 AbstractCegarLoop]: Abstraction has 4812 states and 6921 transitions. [2023-11-06 23:04:58,887 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 7.066666666666666) internal successors, (106), 15 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 23:04:58,888 INFO L276 IsEmpty]: Start isEmpty. Operand 4812 states and 6921 transitions. [2023-11-06 23:04:58,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-06 23:04:58,889 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:04:58,889 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 23:04:58,909 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2023-11-06 23:04:59,097 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:59,098 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 23:04:59,098 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:04:59,098 INFO L85 PathProgramCache]: Analyzing trace with hash 684299400, now seen corresponding path program 1 times [2023-11-06 23:04:59,098 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:04:59,098 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018566910] [2023-11-06 23:04:59,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:59,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:04:59,164 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:04:59,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [376462877] [2023-11-06 23:04:59,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:04:59,164 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:04:59,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:04:59,165 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:04:59,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2023-11-06 23:04:59,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:04:59,786 INFO L262 TraceCheckSpWp]: Trace formula consists of 755 conjuncts, 183 conjunts are in the unsatisfiable core [2023-11-06 23:04:59,799 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:04:59,834 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:04:59,835 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 23:04:59,847 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 23:04:59,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:04:59,926 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:04:59,926 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 23:05:00,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:00,068 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 23:05:00,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:00,155 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 23:05:01,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:01,870 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 23:05:01,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:01,907 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 23:05:02,020 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 23:05:02,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:02,256 INFO L322 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2023-11-06 23:05:02,256 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 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 23:05:02,282 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 23:05:02,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:02,394 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 23:05:02,408 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 23:05:02,424 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 23:05:02,656 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 23:05:02,662 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 23:05:03,627 INFO L322 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-11-06 23:05:03,627 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 82 treesize of output 69 [2023-11-06 23:05:03,635 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 23:05:03,646 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 23:05:04,495 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:04,496 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 3642 treesize of output 2530 [2023-11-06 23:05:04,535 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 23:05:04,535 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 2855 treesize of output 1946 [2023-11-06 23:05:04,572 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 67 treesize of output 46 [2023-11-06 23:05:04,581 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 23:05:04,592 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 44 treesize of output 1 [2023-11-06 23:05:04,651 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:04,652 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 3627 treesize of output 2539 [2023-11-06 23:05:04,723 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:04,724 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 5556 treesize of output 3947 [2023-11-06 23:05:04,774 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:04,775 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 5137 treesize of output 3672 [2023-11-06 23:05:04,812 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:04,813 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 3477 treesize of output 2499 [2023-11-06 23:05:04,866 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:04,867 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 3642 treesize of output 2530 [2023-11-06 23:05:04,912 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 23:05:04,913 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 2855 treesize of output 1946 [2023-11-06 23:05:04,944 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 23:05:04,966 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 37 treesize of output 22 [2023-11-06 23:05:05,004 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:05,005 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 3627 treesize of output 2539 [2023-11-06 23:05:05,051 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:05,052 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 3531 treesize of output 2475 [2023-11-06 23:05:05,099 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:05,099 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 2759 treesize of output 1 [2023-11-06 23:05:05,132 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:05,133 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 3546 treesize of output 2466 [2023-11-06 23:05:05,193 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:05,194 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 5033 treesize of output 3602 [2023-11-06 23:05:05,232 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:05,233 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 3373 treesize of output 2429 [2023-11-06 23:05:05,285 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:05,286 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 5452 treesize of output 3877 [2023-11-06 23:05:05,347 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:05,348 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 3642 treesize of output 2530 [2023-11-06 23:05:05,386 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:05,386 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 2855 treesize of output 1 [2023-11-06 23:05:05,422 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:05,423 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 3627 treesize of output 2539 [2023-11-06 23:05:05,482 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:05,483 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 5556 treesize of output 3947 [2023-11-06 23:05:05,544 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:05,545 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 5137 treesize of output 3672 [2023-11-06 23:05:05,631 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:05,632 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 3477 treesize of output 2499 [2023-11-06 23:05:05,684 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:05,685 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 3317 treesize of output 2333 [2023-11-06 23:05:05,727 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:05,728 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 3277 treesize of output 2275 [2023-11-06 23:05:05,756 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:05,756 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 2539 treesize of output 1 [2023-11-06 23:05:05,802 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:05,803 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 3642 treesize of output 2530 [2023-11-06 23:05:05,848 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:05,848 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 2855 treesize of output 1 [2023-11-06 23:05:05,887 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:05,888 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3627 treesize of output 2539 [2023-11-06 23:05:05,943 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:05,945 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 3113 treesize of output 2237 [2023-11-06 23:05:05,996 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:05,997 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 4694 treesize of output 3363 [2023-11-06 23:05:06,051 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:06,052 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 5113 treesize of output 3638 [2023-11-06 23:05:06,121 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:06,123 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 5337 treesize of output 3816 [2023-11-06 23:05:06,163 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:06,164 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 3677 treesize of output 2643 [2023-11-06 23:05:06,217 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:06,218 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 7299 treesize of output 5143 [2023-11-06 23:05:06,279 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:06,280 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 3612 treesize of output 2608 [2023-11-06 23:05:06,328 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:06,329 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 5272 treesize of output 3781 [2023-11-06 23:05:06,396 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:06,397 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 7234 treesize of output 5108 [2023-11-06 23:05:06,486 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:06,488 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 5048 treesize of output 3603 [2023-11-06 23:05:06,540 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:06,541 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 3048 treesize of output 2202 [2023-11-06 23:05:06,594 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:06,595 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 4629 treesize of output 3328 [2023-11-06 23:05:06,648 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:06,648 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 3585 treesize of output 2501 [2023-11-06 23:05:06,691 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:06,692 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 2798 treesize of output 1 [2023-11-06 23:05:06,736 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:06,737 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 3570 treesize of output 2510 [2023-11-06 23:05:06,781 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:06,782 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 2482 treesize of output 1 [2023-11-06 23:05:06,818 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:06,819 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 3220 treesize of output 2246 [2023-11-06 23:05:06,868 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:06,869 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 3260 treesize of output 2304 [2023-11-06 23:05:06,940 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:06,942 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 5072 treesize of output 3637 [2023-11-06 23:05:06,994 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:06,995 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 3412 treesize of output 2464 [2023-11-06 23:05:07,052 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:07,053 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 5491 treesize of output 3912 [2023-11-06 23:05:07,106 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:07,107 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 3585 treesize of output 2501 [2023-11-06 23:05:07,141 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:07,141 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 2798 treesize of output 1 [2023-11-06 23:05:07,180 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:07,180 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3570 treesize of output 2510 [2023-11-06 23:05:07,303 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:07,304 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 5072 treesize of output 3637 [2023-11-06 23:05:07,353 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:07,354 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 3412 treesize of output 2464 [2023-11-06 23:05:07,408 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:07,409 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 5491 treesize of output 3912 [2023-11-06 23:05:07,456 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:07,457 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 3585 treesize of output 2501 [2023-11-06 23:05:07,498 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:07,499 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 2798 treesize of output 1 [2023-11-06 23:05:07,543 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:07,544 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 3570 treesize of output 2510 [2023-11-06 23:05:07,597 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:07,598 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 3585 treesize of output 2501 [2023-11-06 23:05:07,637 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:07,637 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 2798 treesize of output 1 [2023-11-06 23:05:07,675 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:07,676 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 3570 treesize of output 2510 [2023-11-06 23:05:07,719 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:07,720 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 3474 treesize of output 2446 [2023-11-06 23:05:07,754 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:07,755 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 2702 treesize of output 1 [2023-11-06 23:05:07,790 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:07,791 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 3489 treesize of output 2437 [2023-11-06 23:05:07,838 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:07,839 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 3308 treesize of output 2394 [2023-11-06 23:05:07,885 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:07,886 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 4968 treesize of output 3567 [2023-11-06 23:05:07,935 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:07,936 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 5387 treesize of output 3842 [2023-11-06 23:05:07,992 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:07,993 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 7191 treesize of output 5071 [2023-11-06 23:05:08,034 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:08,035 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 3569 treesize of output 2571 [2023-11-06 23:05:08,083 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:08,084 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 5229 treesize of output 3744 [2023-11-06 23:05:08,126 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:08,127 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 2439 treesize of output 1 [2023-11-06 23:05:08,169 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:08,170 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 3177 treesize of output 2209 [2023-11-06 23:05:08,220 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:08,220 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 3217 treesize of output 2267 [2023-11-06 23:05:08,281 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:08,282 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 4586 treesize of output 3291 [2023-11-06 23:05:08,317 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:08,318 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 3005 treesize of output 2165 [2023-11-06 23:05:08,366 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:08,367 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 5005 treesize of output 3566 [2023-11-06 23:05:08,418 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:08,419 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 3527 treesize of output 2473 [2023-11-06 23:05:08,466 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:08,467 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 3542 treesize of output 2464 [2023-11-06 23:05:08,501 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:08,502 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 2755 treesize of output 1 [2023-11-06 23:05:08,557 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:08,558 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 5029 treesize of output 3600 [2023-11-06 23:05:08,609 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:08,610 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 3369 treesize of output 2427 [2023-11-06 23:05:08,660 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:08,661 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 5448 treesize of output 3875 [2023-11-06 23:05:08,768 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:08,770 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3527 treesize of output 2473 [2023-11-06 23:05:08,823 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:08,824 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 3542 treesize of output 2464 [2023-11-06 23:05:08,870 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:08,871 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 2755 treesize of output 1 [2023-11-06 23:05:08,933 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:08,934 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 3431 treesize of output 2409 [2023-11-06 23:05:08,972 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:08,973 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 2659 treesize of output 1 [2023-11-06 23:05:09,014 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:09,015 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 3446 treesize of output 2400 [2023-11-06 23:05:09,077 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:09,078 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 3265 treesize of output 2357 [2023-11-06 23:05:09,131 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:09,132 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 4925 treesize of output 3530 [2023-11-06 23:05:09,198 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:09,199 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 5344 treesize of output 3805 [2023-11-06 23:05:09,260 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:09,261 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 3527 treesize of output 2473 [2023-11-06 23:05:09,339 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:09,340 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 3542 treesize of output 2464 [2023-11-06 23:05:09,394 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:09,394 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 2755 treesize of output 1 [2023-11-06 23:05:09,461 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:09,462 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 5029 treesize of output 3600 [2023-11-06 23:05:09,507 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:09,508 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 3369 treesize of output 2427 [2023-11-06 23:05:09,562 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:09,563 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 5448 treesize of output 3875 [2023-11-06 23:05:09,612 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:09,612 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 3527 treesize of output 2473 [2023-11-06 23:05:09,658 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:09,659 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 3542 treesize of output 2464 [2023-11-06 23:05:09,697 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:09,698 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 2755 treesize of output 1 [2023-11-06 23:05:09,767 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:09,768 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 6657 treesize of output 4699 [2023-11-06 23:05:09,823 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:09,823 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 3244 treesize of output 2344 [2023-11-06 23:05:09,874 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:09,876 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 4825 treesize of output 3470 [2023-11-06 23:05:09,933 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:09,934 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 3160 treesize of output 2238 [2023-11-06 23:05:09,991 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:09,992 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 3120 treesize of output 2180 [2023-11-06 23:05:10,030 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:10,031 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 2382 treesize of output 1 [2023-11-06 23:05:10,088 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:10,089 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 4940 treesize of output 3531 [2023-11-06 23:05:10,144 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:10,145 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 4521 treesize of output 3256 [2023-11-06 23:05:10,191 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:10,192 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 2940 treesize of output 2130 [2023-11-06 23:05:10,234 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:10,235 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3256 treesize of output 2302 [2023-11-06 23:05:10,279 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:10,280 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 3216 treesize of output 2244 [2023-11-06 23:05:10,316 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:10,317 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 2478 treesize of output 1 [2023-11-06 23:05:10,369 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:10,370 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 4625 treesize of output 3326 [2023-11-06 23:05:10,408 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:10,409 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 3044 treesize of output 2200 [2023-11-06 23:05:10,458 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:10,459 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 5044 treesize of output 3601 [2023-11-06 23:05:10,500 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:10,501 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 3256 treesize of output 2302 [2023-11-06 23:05:10,546 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:10,547 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 3216 treesize of output 2244 [2023-11-06 23:05:10,596 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:10,597 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 2478 treesize of output 1 [2023-11-06 23:05:10,645 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:10,646 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 3323 treesize of output 2319 [2023-11-06 23:05:10,730 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:10,731 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 2162 treesize of output 1 [2023-11-06 23:05:10,761 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:10,762 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 2851 treesize of output 1989 [2023-11-06 23:05:10,807 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:10,808 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 4601 treesize of output 3292 [2023-11-06 23:05:10,850 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:10,851 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 4182 treesize of output 3017 [2023-11-06 23:05:10,882 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:10,883 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 2680 treesize of output 1938 [2023-11-06 23:05:10,928 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:10,929 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3256 treesize of output 2302 [2023-11-06 23:05:10,973 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:10,973 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 3216 treesize of output 2244 [2023-11-06 23:05:11,004 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:11,005 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 2478 treesize of output 1 [2023-11-06 23:05:11,056 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:11,057 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 4625 treesize of output 3326 [2023-11-06 23:05:11,100 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:11,100 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 3044 treesize of output 2200 [2023-11-06 23:05:11,153 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:11,154 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 5044 treesize of output 3601 [2023-11-06 23:05:11,200 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:11,201 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 3256 treesize of output 2302 [2023-11-06 23:05:11,237 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:11,238 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 3216 treesize of output 2244 [2023-11-06 23:05:11,268 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:11,268 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 2478 treesize of output 1 [2023-11-06 23:05:11,314 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:11,315 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 3612 treesize of output 2608 [2023-11-06 23:05:11,372 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:11,373 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 5272 treesize of output 3781 [2023-11-06 23:05:11,423 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:11,424 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 7234 treesize of output 5108 [2023-11-06 23:05:11,480 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:11,481 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 5048 treesize of output 3603 [2023-11-06 23:05:11,520 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:11,521 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 3048 treesize of output 2202 [2023-11-06 23:05:11,562 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:11,563 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 4629 treesize of output 3328 [2023-11-06 23:05:11,605 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:11,606 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 3585 treesize of output 2501 [2023-11-06 23:05:11,636 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:11,637 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 2798 treesize of output 1 [2023-11-06 23:05:11,671 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:11,672 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 3570 treesize of output 2510 [2023-11-06 23:05:11,706 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:11,707 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 2482 treesize of output 1 [2023-11-06 23:05:11,741 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:11,742 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 8 case distinctions, treesize of input 3220 treesize of output 2246 [2023-11-06 23:05:11,781 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:11,782 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 3260 treesize of output 2304 [2023-11-06 23:05:11,838 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:11,839 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 5072 treesize of output 3637 [2023-11-06 23:05:11,877 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:11,878 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 3412 treesize of output 2464 [2023-11-06 23:05:11,933 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:11,934 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 5491 treesize of output 3912 [2023-11-06 23:05:11,982 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:11,982 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 3585 treesize of output 2501 [2023-11-06 23:05:12,016 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:12,016 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 2798 treesize of output 1 [2023-11-06 23:05:12,053 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:12,054 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 3570 treesize of output 2510 [2023-11-06 23:05:12,113 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:12,114 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 5072 treesize of output 3637 [2023-11-06 23:05:12,151 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:12,152 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 3412 treesize of output 2464 [2023-11-06 23:05:12,202 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:12,203 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 5491 treesize of output 3912 [2023-11-06 23:05:12,249 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:12,250 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 3585 treesize of output 2501 [2023-11-06 23:05:12,349 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:12,349 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 2798 treesize of output 1 [2023-11-06 23:05:12,387 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:12,388 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 3570 treesize of output 2510 [2023-11-06 23:05:12,440 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:12,441 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 3585 treesize of output 2501 [2023-11-06 23:05:12,487 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:12,488 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 2798 treesize of output 1 [2023-11-06 23:05:12,540 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:12,541 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 3570 treesize of output 2510 [2023-11-06 23:05:12,589 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:12,590 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 3474 treesize of output 2446 [2023-11-06 23:05:12,629 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:12,629 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 2702 treesize of output 1 [2023-11-06 23:05:12,663 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:12,664 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 3489 treesize of output 2437 [2023-11-06 23:05:12,712 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:12,713 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 3308 treesize of output 2394 [2023-11-06 23:05:12,793 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:12,794 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 4968 treesize of output 3567 [2023-11-06 23:05:12,854 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:12,855 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 5387 treesize of output 3842 [2023-11-06 23:05:12,923 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:12,924 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 6765 treesize of output 4771 [2023-11-06 23:05:12,974 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:12,975 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 3352 treesize of output 2416 [2023-11-06 23:05:13,032 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:13,033 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 4933 treesize of output 3542 [2023-11-06 23:05:13,103 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:13,104 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 4709 treesize of output 3364 [2023-11-06 23:05:13,155 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:13,156 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 4290 treesize of output 3089 [2023-11-06 23:05:13,195 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:13,196 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 2788 treesize of output 2010 [2023-11-06 23:05:13,242 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:13,243 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 3356 treesize of output 2368 [2023-11-06 23:05:13,291 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:13,292 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 3316 treesize of output 2310 [2023-11-06 23:05:13,321 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:13,321 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 2578 treesize of output 1 [2023-11-06 23:05:13,362 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:13,363 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 3423 treesize of output 2385 [2023-11-06 23:05:13,399 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:13,399 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 2262 treesize of output 1 [2023-11-06 23:05:13,437 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:13,438 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 2951 treesize of output 2055 [2023-11-06 23:05:13,496 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:13,497 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 3152 treesize of output 2272 [2023-11-06 23:05:13,545 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:13,546 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 4733 treesize of output 3398 [2023-11-06 23:05:13,602 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:13,603 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 5152 treesize of output 3673 [2023-11-06 23:05:13,654 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:13,655 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 3356 treesize of output 2368 [2023-11-06 23:05:13,699 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:13,700 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 3316 treesize of output 2310 [2023-11-06 23:05:13,738 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:13,739 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 2578 treesize of output 1 [2023-11-06 23:05:13,792 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:13,793 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 3152 treesize of output 2272 [2023-11-06 23:05:13,849 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:13,850 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 4733 treesize of output 3398 [2023-11-06 23:05:13,898 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:13,899 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 5152 treesize of output 3673 [2023-11-06 23:05:13,950 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:13,951 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 3356 treesize of output 2368 [2023-11-06 23:05:13,997 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:13,998 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 3316 treesize of output 2310 [2023-11-06 23:05:14,037 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:14,038 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 2578 treesize of output 1 [2023-11-06 23:05:14,084 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:14,085 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 3356 treesize of output 2368 [2023-11-06 23:05:14,132 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:14,133 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 3316 treesize of output 2310 [2023-11-06 23:05:14,167 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:14,167 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 2578 treesize of output 1 [2023-11-06 23:05:14,271 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:14,271 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 2482 treesize of output 1 [2023-11-06 23:05:14,306 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:14,307 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 3220 treesize of output 2246 [2023-11-06 23:05:14,348 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:14,349 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 3260 treesize of output 2304 [2023-11-06 23:05:14,399 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:14,400 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 4629 treesize of output 3328 [2023-11-06 23:05:14,435 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:14,436 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 3048 treesize of output 2202 [2023-11-06 23:05:14,489 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:14,490 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 5048 treesize of output 3603 [2023-11-06 23:05:14,550 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:14,551 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 3642 treesize of output 2530 [2023-11-06 23:05:14,580 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:14,581 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 2855 treesize of output 1 [2023-11-06 23:05:14,619 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:14,620 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 3627 treesize of output 2539 [2023-11-06 23:05:14,673 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:14,674 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 5556 treesize of output 3947 [2023-11-06 23:05:14,720 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:14,721 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 5137 treesize of output 3672 [2023-11-06 23:05:14,755 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:14,756 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 3477 treesize of output 2499 [2023-11-06 23:05:14,811 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:14,812 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 3642 treesize of output 2530 [2023-11-06 23:05:14,841 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:14,842 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 2855 treesize of output 1 [2023-11-06 23:05:14,878 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:14,879 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 3627 treesize of output 2539 [2023-11-06 23:05:14,931 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:14,931 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 3531 treesize of output 2475 [2023-11-06 23:05:14,966 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:14,966 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 2759 treesize of output 1 [2023-11-06 23:05:15,000 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:15,001 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 3546 treesize of output 2466 [2023-11-06 23:05:15,053 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:15,054 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 5033 treesize of output 3602 [2023-11-06 23:05:15,094 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:15,094 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 3373 treesize of output 2429 [2023-11-06 23:05:15,145 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:15,146 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 5452 treesize of output 3877 [2023-11-06 23:05:15,203 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:15,204 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 3642 treesize of output 2530 [2023-11-06 23:05:15,243 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:15,243 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 2855 treesize of output 1 [2023-11-06 23:05:15,283 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:15,284 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3627 treesize of output 2539 [2023-11-06 23:05:15,341 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:15,342 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 5556 treesize of output 3947 [2023-11-06 23:05:15,395 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:15,396 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 5137 treesize of output 3672 [2023-11-06 23:05:15,442 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:15,443 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 3477 treesize of output 2499 [2023-11-06 23:05:15,497 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:15,498 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 3317 treesize of output 2333 [2023-11-06 23:05:15,544 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:15,545 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 8 case distinctions, treesize of input 3277 treesize of output 2275 [2023-11-06 23:05:15,582 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:15,583 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 2539 treesize of output 1 [2023-11-06 23:05:15,631 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:15,632 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 3642 treesize of output 2530 [2023-11-06 23:05:15,671 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:15,671 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 2855 treesize of output 1 [2023-11-06 23:05:15,707 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:15,707 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 3627 treesize of output 2539 [2023-11-06 23:05:15,768 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:15,768 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 3113 treesize of output 2237 [2023-11-06 23:05:15,823 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:15,824 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 4694 treesize of output 3363 [2023-11-06 23:05:15,932 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:15,933 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 5113 treesize of output 3638 [2023-11-06 23:05:16,009 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:16,010 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 5337 treesize of output 3816 [2023-11-06 23:05:16,056 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:16,057 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 3677 treesize of output 2643 [2023-11-06 23:05:16,116 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:16,117 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 7299 treesize of output 5143 [2023-11-06 23:05:16,203 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:16,204 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 6765 treesize of output 4771 [2023-11-06 23:05:16,253 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:16,254 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 3352 treesize of output 2416 [2023-11-06 23:05:16,307 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:16,308 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 4933 treesize of output 3542 [2023-11-06 23:05:16,386 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:16,387 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 4709 treesize of output 3364 [2023-11-06 23:05:16,461 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:16,462 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 4290 treesize of output 3089 [2023-11-06 23:05:16,508 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:16,509 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 2788 treesize of output 2010 [2023-11-06 23:05:16,566 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:16,567 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 3356 treesize of output 2368 [2023-11-06 23:05:16,611 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:16,612 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 3316 treesize of output 2310 [2023-11-06 23:05:16,638 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:16,639 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 2578 treesize of output 1 [2023-11-06 23:05:16,681 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:16,681 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 3423 treesize of output 2385 [2023-11-06 23:05:16,713 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:16,714 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 2262 treesize of output 1 [2023-11-06 23:05:16,747 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:16,748 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 2951 treesize of output 2055 [2023-11-06 23:05:16,804 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:16,805 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 3152 treesize of output 2272 [2023-11-06 23:05:16,854 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:16,856 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 4733 treesize of output 3398 [2023-11-06 23:05:16,912 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:16,913 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 5152 treesize of output 3673 [2023-11-06 23:05:16,958 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:16,959 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 3356 treesize of output 2368 [2023-11-06 23:05:17,007 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:17,008 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 3316 treesize of output 2310 [2023-11-06 23:05:17,046 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:17,046 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 2578 treesize of output 1 [2023-11-06 23:05:17,100 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:17,101 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 3152 treesize of output 2272 [2023-11-06 23:05:17,153 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:17,154 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 4733 treesize of output 3398 [2023-11-06 23:05:17,217 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:17,218 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 5152 treesize of output 3673 [2023-11-06 23:05:17,272 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:17,273 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 3356 treesize of output 2368 [2023-11-06 23:05:17,321 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:17,322 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 3316 treesize of output 2310 [2023-11-06 23:05:17,361 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:17,362 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 2578 treesize of output 1 [2023-11-06 23:05:17,413 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:17,414 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 3356 treesize of output 2368 [2023-11-06 23:05:17,464 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:17,465 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 3316 treesize of output 2310 [2023-11-06 23:05:17,504 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:17,505 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 2578 treesize of output 1 [2023-11-06 23:05:17,548 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:17,549 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 2482 treesize of output 1 [2023-11-06 23:05:17,586 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:17,587 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 3220 treesize of output 2246 [2023-11-06 23:05:17,648 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:17,648 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 3260 treesize of output 2304 [2023-11-06 23:05:17,711 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:17,712 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 4629 treesize of output 3328 [2023-11-06 23:05:17,753 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:17,754 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 3048 treesize of output 2202 [2023-11-06 23:05:17,808 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:17,809 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 5048 treesize of output 3603 [2023-11-06 23:05:17,883 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:17,884 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 4890 treesize of output 3505 [2023-11-06 23:05:17,928 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:17,929 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 3309 treesize of output 2379 [2023-11-06 23:05:17,985 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:17,986 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 6722 treesize of output 4734 [2023-11-06 23:05:18,054 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:18,055 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 5109 treesize of output 3636 [2023-11-06 23:05:18,105 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:18,106 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 3109 treesize of output 2235 [2023-11-06 23:05:18,158 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:18,159 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 3361 [2023-11-06 23:05:18,265 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:18,265 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 2535 treesize of output 1 [2023-11-06 23:05:18,298 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:18,299 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 3273 treesize of output 2273 [2023-11-06 23:05:18,335 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:18,336 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 3313 treesize of output 2331 [2023-11-06 23:05:18,381 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:18,381 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 3380 treesize of output 2348 [2023-11-06 23:05:18,413 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:18,413 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 2219 treesize of output 1 [2023-11-06 23:05:18,449 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:18,450 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 2908 treesize of output 2018 [2023-11-06 23:05:18,507 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:18,508 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 4666 treesize of output 3327 [2023-11-06 23:05:18,551 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:18,551 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 2745 treesize of output 1973 [2023-11-06 23:05:18,593 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:18,594 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 4247 treesize of output 3052 [2023-11-06 23:05:18,629 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:18,630 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 2535 treesize of output 1 [2023-11-06 23:05:18,665 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:18,666 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 3273 treesize of output 2273 [2023-11-06 23:05:18,721 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:18,722 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 3313 treesize of output 2331 [2023-11-06 23:05:18,803 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:18,804 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 4586 treesize of output 3291 [2023-11-06 23:05:18,841 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:18,842 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 3005 treesize of output 2165 [2023-11-06 23:05:18,888 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:18,889 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 5005 treesize of output 3566 [2023-11-06 23:05:18,929 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:18,929 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 2535 treesize of output 1 [2023-11-06 23:05:18,968 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:18,968 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 3273 treesize of output 2273 [2023-11-06 23:05:19,009 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:19,010 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 3313 treesize of output 2331 [2023-11-06 23:05:19,062 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:19,063 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 3177 treesize of output 2209 [2023-11-06 23:05:19,090 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:19,091 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 2439 treesize of output 1 [2023-11-06 23:05:19,130 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:19,131 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 3217 treesize of output 2267 [2023-11-06 23:05:19,187 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:19,188 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 5109 treesize of output 3636 [2023-11-06 23:05:19,237 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:19,237 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 3109 treesize of output 2235 [2023-11-06 23:05:19,287 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:19,288 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 3361 [2023-11-06 23:05:19,330 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:19,331 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 2535 treesize of output 1 [2023-11-06 23:05:19,367 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:19,368 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 3273 treesize of output 2273 [2023-11-06 23:05:19,415 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:19,416 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 3313 treesize of output 2331 [2023-11-06 23:05:19,852 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 23:05:19,861 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 23:05:19,879 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 23:05:19,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:19,923 INFO L322 Elim1Store]: treesize reduction 16, result has 56.8 percent of original size [2023-11-06 23:05:19,924 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 23:05:20,100 INFO L322 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-06 23:05:20,101 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 421 treesize of output 299 [2023-11-06 23:05:20,117 INFO L322 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2023-11-06 23:05:20,118 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 182 treesize of output 145 [2023-11-06 23:05:20,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:20,194 INFO L322 Elim1Store]: treesize reduction 334, result has 7.5 percent of original size [2023-11-06 23:05:20,195 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 702 treesize of output 467 [2023-11-06 23:05:20,236 INFO L322 Elim1Store]: treesize reduction 106, result has 4.5 percent of original size [2023-11-06 23:05:20,236 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 318 treesize of output 245 [2023-11-06 23:05:20,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:20,250 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 139 treesize of output 110 [2023-11-06 23:05:20,262 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 23:05:20,271 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 23:05:20,286 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 23:05:20,839 INFO L322 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2023-11-06 23:05:20,839 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 5 new quantified variables, introduced 3 case distinctions, treesize of input 204 treesize of output 87 [2023-11-06 23:05:20,866 INFO L322 Elim1Store]: treesize reduction 64, result has 19.0 percent of original size [2023-11-06 23:05:20,866 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 23:05:20,873 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 23:05:21,309 INFO L322 Elim1Store]: treesize reduction 194, result has 11.8 percent of original size [2023-11-06 23:05:21,309 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 218 treesize of output 135 [2023-11-06 23:05:21,318 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 23:05:21,336 INFO L322 Elim1Store]: treesize reduction 31, result has 26.2 percent of original size [2023-11-06 23:05:21,337 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 23:05:22,002 INFO L322 Elim1Store]: treesize reduction 110, result has 7.6 percent of original size [2023-11-06 23:05:22,003 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 6 new quantified variables, introduced 7 case distinctions, treesize of input 185 treesize of output 136 [2023-11-06 23:05:22,016 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 118 treesize of output 96 [2023-11-06 23:05:22,024 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 23:05:22,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:22,034 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 21 treesize of output 11 [2023-11-06 23:05:22,054 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 23:05:22,167 INFO L322 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2023-11-06 23:05:22,167 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 19 [2023-11-06 23:05:22,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:22,175 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 23:05:22,242 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 23:05:22,384 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 1 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-06 23:05:22,384 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:05:22,487 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3783 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~_ha_head~0#1.base| v_ArrVal_3783) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650))) is different from false [2023-11-06 23:05:22,649 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$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse9))) (let ((.cse5 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296)) (.cse4 (select (select |c_#memory_$Pointer$.base| .cse7) .cse8))) (let ((.cse0 (select |c_#memory_$Pointer$.base| .cse4)) (.cse2 (* .cse5 12)) (.cse3 (select (select |c_#memory_$Pointer$.offset| .cse7) .cse8))) (and (or (forall ((v_ArrVal_3780 (Array Int Int)) (v_ArrVal_3782 (Array Int Int)) (v_ArrVal_3783 (Array Int Int)) (v_ArrVal_3777 (Array Int Int)) (v_ArrVal_3778 (Array Int Int))) (or (not (= (let ((.cse1 (+ .cse2 .cse3 4))) (store .cse0 .cse1 (select v_ArrVal_3777 .cse1))) v_ArrVal_3777)) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3780) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_3777) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3778) .cse4) (+ .cse2 .cse3)) v_ArrVal_3782) .cse4 v_ArrVal_3783) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))))) (< 2147483647 .cse5)) (or (forall ((v_ArrVal_3780 (Array Int Int)) (v_ArrVal_3782 (Array Int Int)) (v_ArrVal_3783 (Array Int Int)) (v_ArrVal_3777 (Array Int Int)) (v_ArrVal_3778 (Array Int Int))) (or (not (= (let ((.cse6 (+ .cse2 .cse3 (- 51539607548)))) (store .cse0 .cse6 (select v_ArrVal_3777 .cse6))) v_ArrVal_3777)) (< 0 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3780) (select (select (store (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_3777) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3778) .cse4) (+ (- 51539607552) .cse2 .cse3)) v_ArrVal_3782) .cse4 v_ArrVal_3783) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)))) (< .cse5 2147483648))))))) is different from false [2023-11-06 23:05:22,743 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$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse9))) (let ((.cse0 (mod |c_ULTIMATE.start_main_#t~nondet117#1| 4294967296)) (.cse1 (select (select |c_#memory_$Pointer$.base| .cse7) .cse8))) (let ((.cse4 (select |c_#memory_$Pointer$.base| .cse1)) (.cse2 (select (select |c_#memory_$Pointer$.offset| .cse7) .cse8)) (.cse3 (* .cse0 12))) (and (or (< .cse0 2147483648) (forall ((v_ArrVal_3780 (Array Int Int)) (v_ArrVal_3782 (Array Int Int)) (v_ArrVal_3783 (Array Int Int)) (v_ArrVal_3777 (Array Int Int)) (v_ArrVal_3778 (Array Int Int))) (or (< 0 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3780) (select (select (store (store |c_#memory_$Pointer$.base| .cse1 v_ArrVal_3777) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3778) .cse1) (+ (- 51539607552) .cse2 .cse3)) v_ArrVal_3782) .cse1 v_ArrVal_3783) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= (let ((.cse5 (+ .cse2 (- 51539607548) .cse3))) (store .cse4 .cse5 (select v_ArrVal_3777 .cse5))) v_ArrVal_3777))))) (or (< 2147483647 .cse0) (forall ((v_ArrVal_3780 (Array Int Int)) (v_ArrVal_3782 (Array Int Int)) (v_ArrVal_3783 (Array Int Int)) (v_ArrVal_3777 (Array Int Int)) (v_ArrVal_3778 (Array Int Int))) (or (< 0 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3780) (select (select (store (store |c_#memory_$Pointer$.base| .cse1 v_ArrVal_3777) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3778) .cse1) (+ .cse2 .cse3)) v_ArrVal_3782) .cse1 v_ArrVal_3783) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= v_ArrVal_3777 (let ((.cse6 (+ .cse2 4 .cse3))) (store .cse4 .cse6 (select v_ArrVal_3777 .cse6))))))))))))) is different from false [2023-11-06 23:05:22,763 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3780 (Array Int Int)) (v_ArrVal_3782 (Array Int Int)) (v_ArrVal_3783 (Array Int Int)) (v_ArrVal_3777 (Array Int Int)) (v_ArrVal_3778 (Array Int Int))) (let ((.cse5 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse3 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse5)) (.cse4 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse5))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| .cse3) .cse4)) (.cse1 (select (select |c_#memory_$Pointer$.offset| .cse3) .cse4))) (or (< 0 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3780) (select (select (store (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_3777) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3778) .cse0) .cse1) v_ArrVal_3782) .cse0 v_ArrVal_3783) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= (let ((.cse2 (+ .cse1 4))) (store (select |c_#memory_$Pointer$.base| .cse0) .cse2 (select v_ArrVal_3777 .cse2))) v_ArrVal_3777))))))) is different from false [2023-11-06 23:05:22,811 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3780 (Array Int Int)) (v_ArrVal_3782 (Array Int Int)) (v_ArrVal_3783 (Array Int Int)) (v_ArrVal_3774 (Array Int Int)) (v_ArrVal_3775 (Array Int Int)) (v_ArrVal_3776 (Array Int Int)) (v_ArrVal_3777 (Array Int Int)) (v_ArrVal_3778 (Array Int Int))) (let ((.cse6 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse6))) (let ((.cse7 (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_3774)) (.cse1 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_3775))) (let ((.cse8 (select (select .cse1 |c_ULTIMATE.start_main_~users~0#1.base|) .cse6)) (.cse9 (select (select .cse7 |c_ULTIMATE.start_main_~users~0#1.base|) .cse6))) (let ((.cse2 (select (select .cse1 .cse8) .cse9)) (.cse3 (select (select .cse7 .cse8) .cse9)) (.cse4 (+ 12 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse6)))) (or (< 0 (+ (select (select (store (store (store (store |c_#memory_int| .cse0 v_ArrVal_3776) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3780) (select (select (store (store .cse1 .cse2 v_ArrVal_3777) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3778) .cse2) .cse3) v_ArrVal_3782) .cse2 v_ArrVal_3783) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= v_ArrVal_3774 (store (select |c_#memory_$Pointer$.offset| .cse0) .cse4 (select v_ArrVal_3774 .cse4)))) (not (= v_ArrVal_3777 (let ((.cse5 (+ .cse3 4))) (store (select .cse1 .cse2) .cse5 (select v_ArrVal_3777 .cse5))))) (not (= v_ArrVal_3775 (store (select |c_#memory_$Pointer$.base| .cse0) .cse4 (select v_ArrVal_3775 .cse4))))))))))) is different from false [2023-11-06 23:05:22,849 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3780 (Array Int Int)) (v_ArrVal_3782 (Array Int Int)) (v_ArrVal_3783 (Array Int Int)) (v_ArrVal_3774 (Array Int Int)) (v_ArrVal_3775 (Array Int Int)) (v_ArrVal_3776 (Array Int Int)) (v_ArrVal_3777 (Array Int Int)) (v_ArrVal_3778 (Array Int Int))) (let ((.cse6 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse4 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6))) (let ((.cse9 (store |c_#memory_$Pointer$.offset| .cse4 v_ArrVal_3774)) (.cse0 (store |c_#memory_$Pointer$.base| .cse4 v_ArrVal_3775))) (let ((.cse7 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) .cse6)) (.cse8 (select (select .cse9 |c_ULTIMATE.start_main_~user~0#1.base|) .cse6))) (let ((.cse3 (select (select .cse9 .cse7) .cse8)) (.cse1 (select (select .cse0 .cse7) .cse8)) (.cse5 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse6) 12))) (or (not (= (let ((.cse2 (+ .cse3 4))) (store (select .cse0 .cse1) .cse2 (select v_ArrVal_3777 .cse2))) v_ArrVal_3777)) (not (= v_ArrVal_3775 (store (select |c_#memory_$Pointer$.base| .cse4) .cse5 (select v_ArrVal_3775 .cse5)))) (< 0 (+ 2147483650 (select (select (store (store (store (store |c_#memory_int| .cse4 v_ArrVal_3776) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3780) (select (select (store (store .cse0 .cse1 v_ArrVal_3777) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3778) .cse1) .cse3) v_ArrVal_3782) .cse1 v_ArrVal_3783) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= v_ArrVal_3774 (store (select |c_#memory_$Pointer$.offset| .cse4) .cse5 (select v_ArrVal_3774 .cse5))))))))))) is different from false [2023-11-06 23:05:23,069 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_3790 (Array Int Int)) (v_ArrVal_3780 (Array Int Int)) (v_ArrVal_3782 (Array Int Int)) (v_ArrVal_3783 (Array Int Int)) (v_ArrVal_3774 (Array Int Int)) (v_ArrVal_3775 (Array Int Int)) (v_ArrVal_3776 (Array Int Int)) (v_ArrVal_3777 (Array Int Int)) (v_ArrVal_3789 (Array Int Int)) (v_ArrVal_3778 (Array Int Int))) (let ((.cse6 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base|) |c_ULTIMATE.start_main_#t~mem103#1.offset| 0))) (.cse11 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse4 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_3789)) (.cse0 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) .cse11))) (let ((.cse8 (store .cse4 .cse0 v_ArrVal_3774)) (.cse1 (store .cse6 .cse0 v_ArrVal_3775))) (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 .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) .cse11) 12)) (.cse2 (select (select .cse1 .cse9) .cse10)) (.cse3 (select (select .cse8 .cse9) .cse10))) (or (< 0 (+ (select (select (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_3790) .cse0 v_ArrVal_3776) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3780) (select (select (store (store .cse1 .cse2 v_ArrVal_3777) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_3778) .cse2) .cse3) v_ArrVal_3782) .cse2 v_ArrVal_3783) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)) (not (= v_ArrVal_3774 (store (select .cse4 .cse0) .cse5 (select v_ArrVal_3774 .cse5)))) (not (= v_ArrVal_3775 (store (select .cse6 .cse0) .cse5 (select v_ArrVal_3775 .cse5)))) (not (= (let ((.cse7 (+ .cse3 4))) (store (select .cse1 .cse2) .cse7 (select v_ArrVal_3777 .cse7))) v_ArrVal_3777))))))))) is different from false [2023-11-06 23:05:23,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:05:23,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018566910] [2023-11-06 23:05:23,074 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:05:23,074 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [376462877] [2023-11-06 23:05:23,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [376462877] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 23:05:23,074 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 23:05:23,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38] total 38 [2023-11-06 23:05:23,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33286759] [2023-11-06 23:05:23,074 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 23:05:23,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 40 states [2023-11-06 23:05:23,075 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:05:23,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2023-11-06 23:05:23,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=178, Invalid=1646, Unknown=10, NotChecked=616, Total=2450 [2023-11-06 23:05:23,077 INFO L87 Difference]: Start difference. First operand 4812 states and 6921 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 23:05:36,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:05:36,406 INFO L93 Difference]: Finished difference Result 5637 states and 8118 transitions. [2023-11-06 23:05:36,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2023-11-06 23:05:36,407 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 23:05:36,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:05:36,429 INFO L225 Difference]: With dead ends: 5637 [2023-11-06 23:05:36,429 INFO L226 Difference]: Without dead ends: 5636 [2023-11-06 23:05:36,437 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 205 GetRequests, 102 SyntacticMatches, 1 SemanticMatches, 102 ConstructedPredicates, 7 IntricatePredicates, 0 DeprecatedPredicates, 2620 ImplicationChecksByTransitivity, 6.8s TimeCoverageRelationStatistics Valid=783, Invalid=8547, Unknown=10, NotChecked=1372, Total=10712 [2023-11-06 23:05:36,441 INFO L413 NwaCegarLoop]: 605 mSDtfsCounter, 2393 mSDsluCounter, 14713 mSDsCounter, 0 mSdLazyCounter, 4802 mSolverCounterSat, 162 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2415 SdHoareTripleChecker+Valid, 15318 SdHoareTripleChecker+Invalid, 4964 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 162 IncrementalHoareTripleChecker+Valid, 4802 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2023-11-06 23:05:36,441 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2415 Valid, 15318 Invalid, 4964 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [162 Valid, 4802 Invalid, 0 Unknown, 0 Unchecked, 8.6s Time] [2023-11-06 23:05:36,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5636 states. [2023-11-06 23:05:36,702 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5636 to 4816. [2023-11-06 23:05:36,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4816 states, 4598 states have (on average 1.4404088734232274) internal successors, (6623), 4625 states have internal predecessors, (6623), 142 states have call successors, (142), 64 states have call predecessors, (142), 63 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:05:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4816 states to 4816 states and 6926 transitions. [2023-11-06 23:05:36,736 INFO L78 Accepts]: Start accepts. Automaton has 4816 states and 6926 transitions. Word has length 129 [2023-11-06 23:05:36,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:05:36,737 INFO L495 AbstractCegarLoop]: Abstraction has 4816 states and 6926 transitions. [2023-11-06 23:05:36,737 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 23:05:36,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4816 states and 6926 transitions. [2023-11-06 23:05:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-06 23:05:36,740 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:05:36,740 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 23:05:36,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2023-11-06 23:05:36,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:05:36,951 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 23:05:36,953 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:05:36,953 INFO L85 PathProgramCache]: Analyzing trace with hash 2060412789, now seen corresponding path program 1 times [2023-11-06 23:05:36,954 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:05:36,954 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [778830923] [2023-11-06 23:05:36,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:05:36,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:05:37,029 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:05:37,029 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2619287] [2023-11-06 23:05:37,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:05:37,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:05:37,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:05:37,031 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:05:37,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2023-11-06 23:05:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:05:37,671 INFO L262 TraceCheckSpWp]: Trace formula consists of 761 conjuncts, 147 conjunts are in the unsatisfiable core [2023-11-06 23:05:37,691 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:05:37,711 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 23:05:37,735 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:05:37,736 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 23:05:37,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:37,838 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:05:37,838 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 23:05:38,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:38,059 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 23:05:38,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:38,132 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 23:05:39,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:39,902 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 23:05:39,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:39,922 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 23:05:39,961 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 23:05:39,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:39,968 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 23:05:40,030 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 23:05:40,145 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 23:05:40,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:40,205 INFO L322 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2023-11-06 23:05:40,206 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 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 23:05:40,330 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 23:05:40,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:40,339 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 23:05:40,567 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 23:05:40,573 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 23:05:41,518 INFO L322 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-11-06 23:05:41,518 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 23:05:41,532 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 23:05:41,794 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:41,795 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 8 case distinctions, treesize of input 3318 treesize of output 2692 [2023-11-06 23:05:41,857 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:41,858 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 3185 treesize of output 2559 [2023-11-06 23:05:41,894 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:41,895 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 2722 treesize of output 2016 [2023-11-06 23:05:41,953 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:41,954 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 3317 treesize of output 2583 [2023-11-06 23:05:42,027 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:42,028 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 4500 treesize of output 3609 [2023-11-06 23:05:42,111 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:42,112 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 4785 treesize of output 3846 [2023-11-06 23:05:42,190 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:42,191 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 3318 treesize of output 2692 [2023-11-06 23:05:42,252 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:42,253 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 3185 treesize of output 2559 [2023-11-06 23:05:42,297 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:42,298 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 2722 treesize of output 2016 [2023-11-06 23:05:42,364 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:42,365 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 3116 treesize of output 2500 [2023-11-06 23:05:42,404 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:42,405 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 2653 treesize of output 1957 [2023-11-06 23:05:42,460 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:42,461 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 3249 treesize of output 2633 [2023-11-06 23:05:42,527 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:42,528 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 3240 treesize of output 2518 [2023-11-06 23:05:42,592 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:42,593 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 4423 treesize of output 3544 [2023-11-06 23:05:42,671 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:42,672 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 4708 treesize of output 3781 [2023-11-06 23:05:42,834 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:42,837 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 2433 treesize of output 1793 [2023-11-06 23:05:42,889 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:42,890 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 2874 treesize of output 2314 [2023-11-06 23:05:42,943 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:42,944 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 3007 treesize of output 2447 [2023-11-06 23:05:43,003 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:43,004 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 3318 treesize of output 2692 [2023-11-06 23:05:43,062 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:43,063 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 3185 treesize of output 2559 [2023-11-06 23:05:43,104 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:43,105 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 2722 treesize of output 2016 [2023-11-06 23:05:43,172 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:43,173 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 2980 treesize of output 2326 [2023-11-06 23:05:43,237 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:43,238 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 4111 treesize of output 3310 [2023-11-06 23:05:43,309 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:43,310 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 4396 treesize of output 3547 [2023-11-06 23:05:43,382 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:43,383 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 3318 treesize of output 2692 [2023-11-06 23:05:43,443 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:43,444 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 3185 treesize of output 2559 [2023-11-06 23:05:43,486 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:43,487 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 2722 treesize of output 2016 [2023-11-06 23:05:43,559 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:43,560 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 9 case distinctions, treesize of input 3317 treesize of output 2583 [2023-11-06 23:05:43,627 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:43,628 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 4500 treesize of output 3609 [2023-11-06 23:05:43,706 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:43,707 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 4785 treesize of output 3846 [2023-11-06 23:05:43,792 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:43,793 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 4423 treesize of output 3560 [2023-11-06 23:05:43,867 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:43,868 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 4138 treesize of output 3323 [2023-11-06 23:05:43,924 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:43,925 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 3001 treesize of output 2333 [2023-11-06 23:05:44,008 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 23:05:44,009 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 2238 treesize of output 1661 [2023-11-06 23:05:44,048 INFO L322 Elim1Store]: treesize reduction 27, result has 15.6 percent of original size [2023-11-06 23:05:44,049 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 2 case distinctions, treesize of input 100 treesize of output 81 [2023-11-06 23:05:44,066 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 23:05:44,075 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 23:05:44,141 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:44,142 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 3613 treesize of output 2896 [2023-11-06 23:05:44,209 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:44,210 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 3544 treesize of output 2837 [2023-11-06 23:05:44,257 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:44,258 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 2169 treesize of output 1 [2023-11-06 23:05:44,301 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:44,302 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 2742 treesize of output 2250 [2023-11-06 23:05:44,350 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:44,351 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 2811 treesize of output 2309 [2023-11-06 23:05:44,403 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:44,404 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 2811 treesize of output 2309 [2023-11-06 23:05:44,446 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:44,446 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 2238 treesize of output 1 [2023-11-06 23:05:44,486 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:44,487 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3613 treesize of output 2896 [2023-11-06 23:05:44,557 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:44,558 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 2836 treesize of output 2239 [2023-11-06 23:05:44,615 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:44,616 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 3812 treesize of output 3089 [2023-11-06 23:05:44,662 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:44,663 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 2913 treesize of output 2304 [2023-11-06 23:05:44,726 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:44,727 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 3889 treesize of output 3154 [2023-11-06 23:05:44,793 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:44,794 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 5542 treesize of output 4300 [2023-11-06 23:05:44,860 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:44,861 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 5619 treesize of output 4365 [2023-11-06 23:05:45,042 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:45,043 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 4205 treesize of output 3390 [2023-11-06 23:05:45,094 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:45,094 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 3181 treesize of output 2500 [2023-11-06 23:05:45,141 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:45,142 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 3258 treesize of output 2565 [2023-11-06 23:05:45,200 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:45,201 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 4282 treesize of output 3455 [2023-11-06 23:05:45,267 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:45,268 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 6142 treesize of output 4764 [2023-11-06 23:05:45,334 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:45,335 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 6065 treesize of output 4699 [2023-11-06 23:05:45,409 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:45,410 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 2462 treesize of output 1 [2023-11-06 23:05:45,449 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:45,450 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 3989 treesize of output 3182 [2023-11-06 23:05:45,491 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:45,492 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 2531 treesize of output 1 [2023-11-06 23:05:45,532 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:45,533 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 4058 treesize of output 3241 [2023-11-06 23:05:45,627 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:45,628 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 3057 treesize of output 2497 [2023-11-06 23:05:45,697 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:45,698 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 3126 treesize of output 2556 [2023-11-06 23:05:45,767 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:45,767 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 2531 treesize of output 1 [2023-11-06 23:05:45,812 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:45,813 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 4058 treesize of output 3241 [2023-11-06 23:05:45,872 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:45,873 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 3126 treesize of output 2556 [2023-11-06 23:05:45,955 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:45,956 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 3889 treesize of output 3154 [2023-11-06 23:05:45,993 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:45,994 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 2913 treesize of output 2304 [2023-11-06 23:05:46,041 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:46,041 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 2836 treesize of output 2239 [2023-11-06 23:05:46,091 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:46,092 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 3812 treesize of output 3089 [2023-11-06 23:05:46,158 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:46,159 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 5619 treesize of output 4365 [2023-11-06 23:05:46,211 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:46,212 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 5542 treesize of output 4300 [2023-11-06 23:05:46,268 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:46,269 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 2811 treesize of output 2309 [2023-11-06 23:05:46,328 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:46,329 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 3613 treesize of output 2896 [2023-11-06 23:05:46,362 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:46,362 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 2238 treesize of output 1 [2023-11-06 23:05:46,408 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:46,409 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 2742 treesize of output 2250 [2023-11-06 23:05:46,456 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:46,457 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 2811 treesize of output 2309 [2023-11-06 23:05:46,494 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:46,495 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 2169 treesize of output 1 [2023-11-06 23:05:46,533 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:46,534 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 3544 treesize of output 2837 [2023-11-06 23:05:46,581 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:46,582 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3613 treesize of output 2896 [2023-11-06 23:05:46,626 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:46,626 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 2238 treesize of output 1 [2023-11-06 23:05:46,700 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:46,701 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 4089 treesize of output 3298 [2023-11-06 23:05:46,741 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:46,742 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 2958 treesize of output 2314 [2023-11-06 23:05:46,801 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:46,802 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 4374 treesize of output 3535 [2023-11-06 23:05:46,855 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:46,856 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 2958 treesize of output 2314 [2023-11-06 23:05:46,907 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:46,907 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 4089 treesize of output 3298 [2023-11-06 23:05:46,965 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:46,966 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 4374 treesize of output 3535 [2023-11-06 23:05:47,049 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:47,050 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 3836 [2023-11-06 23:05:47,103 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:47,104 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 3299 treesize of output 2573 [2023-11-06 23:05:47,153 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:47,154 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 4482 treesize of output 3599 [2023-11-06 23:05:47,220 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:47,221 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 2811 treesize of output 2309 [2023-11-06 23:05:47,268 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:47,269 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 2238 treesize of output 1 [2023-11-06 23:05:47,310 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:47,311 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 3613 treesize of output 2896 [2023-11-06 23:05:47,376 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:47,377 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 3172 treesize of output 2553 [2023-11-06 23:05:47,412 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:47,413 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 1949 treesize of output 1 [2023-11-06 23:05:47,443 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:47,443 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 2238 treesize of output 1 [2023-11-06 23:05:47,481 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:47,482 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 3613 treesize of output 2896 [2023-11-06 23:05:47,530 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:47,531 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 2500 treesize of output 2064 [2023-11-06 23:05:47,574 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:47,575 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 2811 treesize of output 2309 [2023-11-06 23:05:47,631 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:47,632 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 3500 treesize of output 2855 [2023-11-06 23:05:47,671 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:47,672 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 2421 treesize of output 1913 [2023-11-06 23:05:47,717 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:47,718 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 2913 treesize of output 2304 [2023-11-06 23:05:47,771 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:47,771 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 3889 treesize of output 3154 [2023-11-06 23:05:47,831 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:47,832 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 5619 treesize of output 4365 [2023-11-06 23:05:47,882 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:47,883 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 5100 treesize of output 3968 [2023-11-06 23:05:48,022 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:48,023 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 6142 treesize of output 4764 [2023-11-06 23:05:48,076 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:48,077 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 5623 treesize of output 4367 [2023-11-06 23:05:48,133 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:48,133 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 3258 treesize of output 2565 [2023-11-06 23:05:48,186 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:48,187 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 4282 treesize of output 3455 [2023-11-06 23:05:48,227 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:48,227 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 2762 treesize of output 2172 [2023-11-06 23:05:48,273 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:48,274 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 3893 treesize of output 3156 [2023-11-06 23:05:48,321 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:48,321 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 2531 treesize of output 1 [2023-11-06 23:05:48,360 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:48,361 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 4058 treesize of output 3241 [2023-11-06 23:05:48,415 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:48,416 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 3126 treesize of output 2556 [2023-11-06 23:05:48,469 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:48,470 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 3617 treesize of output 2898 [2023-11-06 23:05:48,510 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:48,511 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 2242 treesize of output 1 [2023-11-06 23:05:48,542 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:48,542 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 2531 treesize of output 1 [2023-11-06 23:05:48,577 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:48,578 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 4058 treesize of output 3241 [2023-11-06 23:05:48,632 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:48,633 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 3126 treesize of output 2556 [2023-11-06 23:05:48,677 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:48,678 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 2815 treesize of output 2311 [2023-11-06 23:05:48,740 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:48,740 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 1949 treesize of output 1 [2023-11-06 23:05:48,775 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:48,776 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 3172 treesize of output 2553 [2023-11-06 23:05:48,817 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:48,818 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 3613 treesize of output 2896 [2023-11-06 23:05:48,846 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:48,847 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 2238 treesize of output 1 [2023-11-06 23:05:48,887 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:48,887 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 2811 treesize of output 2309 [2023-11-06 23:05:48,931 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:48,932 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 2500 treesize of output 2064 [2023-11-06 23:05:48,985 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:48,986 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 5619 treesize of output 4365 [2023-11-06 23:05:49,035 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:49,036 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 5100 treesize of output 3968 [2023-11-06 23:05:49,107 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:49,108 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 3500 treesize of output 2855 [2023-11-06 23:05:49,143 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:49,144 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 2421 treesize of output 1913 [2023-11-06 23:05:49,201 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:49,202 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 3889 treesize of output 3154 [2023-11-06 23:05:49,241 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:49,242 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 2913 treesize of output 2304 [2023-11-06 23:05:49,296 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:49,297 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 2811 treesize of output 2309 [2023-11-06 23:05:49,342 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:49,343 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 3613 treesize of output 2896 [2023-11-06 23:05:49,383 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:49,383 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 2238 treesize of output 1 [2023-11-06 23:05:49,438 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:49,439 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 3053 treesize of output 2495 [2023-11-06 23:05:49,474 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:49,475 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 2458 treesize of output 1 [2023-11-06 23:05:49,514 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:49,515 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 3985 treesize of output 3180 [2023-11-06 23:05:49,566 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:49,566 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 2458 treesize of output 1 [2023-11-06 23:05:49,605 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:49,606 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 3985 treesize of output 3180 [2023-11-06 23:05:49,644 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:49,645 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 2389 treesize of output 1 [2023-11-06 23:05:49,680 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:49,681 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 3916 treesize of output 3121 [2023-11-06 23:05:49,726 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:49,727 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 2984 treesize of output 2436 [2023-11-06 23:05:49,773 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:49,774 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 3053 treesize of output 2495 [2023-11-06 23:05:49,831 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:49,833 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 6061 treesize of output 4697 [2023-11-06 23:05:49,896 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:49,897 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 5984 treesize of output 4632 [2023-11-06 23:05:49,962 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:49,963 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 3177 treesize of output 2498 [2023-11-06 23:05:50,020 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:50,021 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 4201 treesize of output 3388 [2023-11-06 23:05:50,080 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:50,081 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 4124 treesize of output 3323 [2023-11-06 23:05:50,131 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:50,132 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 3100 treesize of output 2433 [2023-11-06 23:05:50,212 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:50,213 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 4205 treesize of output 3390 [2023-11-06 23:05:50,253 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:50,254 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 3181 treesize of output 2500 [2023-11-06 23:05:50,305 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:50,306 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 3258 treesize of output 2565 [2023-11-06 23:05:50,358 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:50,359 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 4282 treesize of output 3455 [2023-11-06 23:05:50,422 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:50,423 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 6142 treesize of output 4764 [2023-11-06 23:05:50,491 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:50,492 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 6065 treesize of output 4699 [2023-11-06 23:05:50,549 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:50,550 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 2462 treesize of output 1 [2023-11-06 23:05:50,712 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:50,713 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 3989 treesize of output 3182 [2023-11-06 23:05:50,771 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:50,772 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 2531 treesize of output 1 [2023-11-06 23:05:50,808 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:50,809 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 4058 treesize of output 3241 [2023-11-06 23:05:50,857 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:50,858 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 3057 treesize of output 2497 [2023-11-06 23:05:50,901 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:50,902 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 3126 treesize of output 2556 [2023-11-06 23:05:50,951 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:50,952 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 2531 treesize of output 1 [2023-11-06 23:05:50,989 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:50,990 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 4058 treesize of output 3241 [2023-11-06 23:05:51,041 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:51,042 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 3126 treesize of output 2556 [2023-11-06 23:05:51,102 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:51,102 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 2458 treesize of output 1 [2023-11-06 23:05:51,143 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:51,144 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3985 treesize of output 3180 [2023-11-06 23:05:51,190 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:51,191 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 3053 treesize of output 2495 [2023-11-06 23:05:51,247 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:51,248 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 2984 treesize of output 2436 [2023-11-06 23:05:51,300 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:51,301 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 3053 treesize of output 2495 [2023-11-06 23:05:51,344 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:51,345 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 2458 treesize of output 1 [2023-11-06 23:05:51,381 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:51,382 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 3985 treesize of output 3180 [2023-11-06 23:05:51,440 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:51,441 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 3916 treesize of output 3121 [2023-11-06 23:05:51,471 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:51,471 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 2389 treesize of output 1 [2023-11-06 23:05:51,520 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:51,521 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 3100 treesize of output 2433 [2023-11-06 23:05:51,576 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:51,577 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 4124 treesize of output 3323 [2023-11-06 23:05:51,617 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:51,617 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 3177 treesize of output 2498 [2023-11-06 23:05:51,680 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:51,681 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 4201 treesize of output 3388 [2023-11-06 23:05:51,744 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:51,745 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 6061 treesize of output 4697 [2023-11-06 23:05:51,796 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:51,797 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 5984 treesize of output 4632 [2023-11-06 23:05:51,847 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:51,847 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 2458 treesize of output 1 [2023-11-06 23:05:51,887 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:51,887 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3985 treesize of output 3180 [2023-11-06 23:05:51,937 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:51,938 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 3544 treesize of output 2837 [2023-11-06 23:05:51,980 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:51,980 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 2169 treesize of output 1 [2023-11-06 23:05:52,023 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:52,024 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 3053 treesize of output 2495 [2023-11-06 23:05:52,064 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:52,065 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 2742 treesize of output 2250 [2023-11-06 23:05:52,114 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:52,115 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 3053 treesize of output 2495 [2023-11-06 23:05:52,158 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:52,159 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 2458 treesize of output 1 [2023-11-06 23:05:52,196 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:52,196 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 3985 treesize of output 3180 [2023-11-06 23:05:52,257 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:52,258 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 3177 treesize of output 2498 [2023-11-06 23:05:52,328 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:52,329 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 4201 treesize of output 3388 [2023-11-06 23:05:52,397 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:52,398 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 3812 treesize of output 3089 [2023-11-06 23:05:52,444 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:52,445 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 9 case distinctions, treesize of input 2836 treesize of output 2239 [2023-11-06 23:05:52,513 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:52,515 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 5542 treesize of output 4300 [2023-11-06 23:05:52,577 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:52,578 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 6061 treesize of output 4697 [2023-11-06 23:05:52,675 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:52,676 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 6142 treesize of output 4764 [2023-11-06 23:05:52,735 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:52,736 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 5623 treesize of output 4367 [2023-11-06 23:05:52,788 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:52,789 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 3258 treesize of output 2565 [2023-11-06 23:05:52,842 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:52,843 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 4282 treesize of output 3455 [2023-11-06 23:05:52,888 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:52,888 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 2762 treesize of output 2172 [2023-11-06 23:05:52,947 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:52,948 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 3893 treesize of output 3156 [2023-11-06 23:05:52,992 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:52,992 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 2531 treesize of output 1 [2023-11-06 23:05:53,043 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:53,044 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 4058 treesize of output 3241 [2023-11-06 23:05:53,099 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:53,100 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 3126 treesize of output 2556 [2023-11-06 23:05:53,164 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:53,165 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 3617 treesize of output 2898 [2023-11-06 23:05:53,205 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:53,205 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 2242 treesize of output 1 [2023-11-06 23:05:53,239 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:53,239 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 2531 treesize of output 1 [2023-11-06 23:05:53,283 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:53,284 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 4058 treesize of output 3241 [2023-11-06 23:05:53,333 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:53,333 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 3126 treesize of output 2556 [2023-11-06 23:05:53,376 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:53,377 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 2815 treesize of output 2311 [2023-11-06 23:05:53,499 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:53,500 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 2458 treesize of output 1 [2023-11-06 23:05:53,534 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:53,535 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 3985 treesize of output 3180 [2023-11-06 23:05:53,580 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:53,580 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 3053 treesize of output 2495 [2023-11-06 23:05:53,637 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:53,638 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 6061 treesize of output 4697 [2023-11-06 23:05:53,685 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:53,686 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 5542 treesize of output 4300 [2023-11-06 23:05:53,727 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:53,728 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 2836 treesize of output 2239 [2023-11-06 23:05:53,774 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:53,775 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 3812 treesize of output 3089 [2023-11-06 23:05:53,815 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:53,816 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 3177 treesize of output 2498 [2023-11-06 23:05:53,872 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:53,873 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 4201 treesize of output 3388 [2023-11-06 23:05:53,925 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:53,925 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 3053 treesize of output 2495 [2023-11-06 23:05:53,969 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:53,970 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 8 case distinctions, treesize of input 2742 treesize of output 2250 [2023-11-06 23:05:54,017 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:54,018 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 3544 treesize of output 2837 [2023-11-06 23:05:54,051 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:54,052 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 2169 treesize of output 1 [2023-11-06 23:05:54,081 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:54,082 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 2458 treesize of output 1 [2023-11-06 23:05:54,118 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:54,119 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 3985 treesize of output 3180 [2023-11-06 23:05:54,199 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:54,200 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 3836 [2023-11-06 23:05:54,251 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:54,252 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 3299 treesize of output 2573 [2023-11-06 23:05:54,303 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:54,304 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 4482 treesize of output 3599 [2023-11-06 23:05:54,363 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:54,364 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 4401 treesize of output 3532 [2023-11-06 23:05:54,399 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:54,399 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 3218 treesize of output 2506 [2023-11-06 23:05:54,455 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:54,456 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 4686 treesize of output 3769 [2023-11-06 23:05:54,510 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:54,511 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 4686 treesize of output 3769 [2023-11-06 23:05:54,561 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:54,562 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 3218 treesize of output 2506 [2023-11-06 23:05:54,612 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:54,613 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 4401 treesize of output 3532 [2023-11-06 23:05:54,674 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:54,675 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 3053 treesize of output 2495 [2023-11-06 23:05:54,711 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:54,712 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 2458 treesize of output 1 [2023-11-06 23:05:54,751 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:54,751 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 3985 treesize of output 3180 [2023-11-06 23:05:54,808 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:54,809 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 2458 treesize of output 1 [2023-11-06 23:05:54,847 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:54,848 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 3985 treesize of output 3180 [2023-11-06 23:05:54,883 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:54,883 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 2389 treesize of output 1 [2023-11-06 23:05:54,927 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:54,928 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 3916 treesize of output 3121 [2023-11-06 23:05:54,988 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:54,989 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 2984 treesize of output 2436 [2023-11-06 23:05:55,035 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:55,036 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 3053 treesize of output 2495 [2023-11-06 23:05:55,103 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:55,104 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 6061 treesize of output 4697 [2023-11-06 23:05:55,162 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:55,163 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 5984 treesize of output 4632 [2023-11-06 23:05:55,214 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:55,215 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 3177 treesize of output 2498 [2023-11-06 23:05:55,270 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:55,271 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 4201 treesize of output 3388 [2023-11-06 23:05:55,325 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:55,326 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 4124 treesize of output 3323 [2023-11-06 23:05:55,366 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:55,367 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 3100 treesize of output 2433 [2023-11-06 23:05:55,474 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:55,476 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 3889 treesize of output 3154 [2023-11-06 23:05:55,518 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:55,519 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 9 case distinctions, treesize of input 2913 treesize of output 2304 [2023-11-06 23:05:55,571 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:55,572 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 2836 treesize of output 2239 [2023-11-06 23:05:55,624 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:55,625 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 3812 treesize of output 3089 [2023-11-06 23:05:55,694 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:55,695 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 5619 treesize of output 4365 [2023-11-06 23:05:55,755 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:55,756 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 5542 treesize of output 4300 [2023-11-06 23:05:55,820 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:55,820 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 2811 treesize of output 2309 [2023-11-06 23:05:55,872 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:55,872 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 9 new quantified variables, introduced 11 case distinctions, treesize of input 3613 treesize of output 2896 [2023-11-06 23:05:55,905 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:55,905 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 2238 treesize of output 1 [2023-11-06 23:05:55,950 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:55,951 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 2742 treesize of output 2250 [2023-11-06 23:05:56,000 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:56,000 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 2811 treesize of output 2309 [2023-11-06 23:05:56,043 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:56,043 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 2169 treesize of output 1 [2023-11-06 23:05:56,084 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:56,085 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 3544 treesize of output 2837 [2023-11-06 23:05:56,208 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:56,208 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 3613 treesize of output 2896 [2023-11-06 23:05:56,246 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:56,246 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 2238 treesize of output 1 [2023-11-06 23:05:56,291 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:56,292 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 2738 treesize of output 2248 [2023-11-06 23:05:56,339 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:56,340 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 3540 treesize of output 2835 [2023-11-06 23:05:56,371 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:56,371 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 2165 treesize of output 1 [2023-11-06 23:05:56,431 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:56,431 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 3731 treesize of output 3022 [2023-11-06 23:05:56,466 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:56,467 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 2755 treesize of output 2172 [2023-11-06 23:05:56,526 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:56,527 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 3808 treesize of output 3087 [2023-11-06 23:05:56,567 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:56,568 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 2832 treesize of output 2237 [2023-11-06 23:05:56,621 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:56,622 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 5538 treesize of output 4298 [2023-11-06 23:05:56,669 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:56,670 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 5461 treesize of output 4233 [2023-11-06 23:05:56,720 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:56,720 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 2738 treesize of output 2248 [2023-11-06 23:05:56,759 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:56,760 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 2669 treesize of output 2189 [2023-11-06 23:05:56,796 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:56,797 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 2096 treesize of output 1 [2023-11-06 23:05:56,837 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:56,838 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 3471 treesize of output 2776 [2023-11-06 23:05:56,881 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:56,882 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 3540 treesize of output 2835 [2023-11-06 23:05:56,910 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:56,910 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 2165 treesize of output 1 [2023-11-06 23:05:56,977 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:56,978 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 4089 treesize of output 3298 [2023-11-06 23:05:57,023 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:57,024 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 2958 treesize of output 2314 [2023-11-06 23:05:57,094 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:57,095 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 4374 treesize of output 3535 [2023-11-06 23:05:57,154 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:57,155 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 4293 treesize of output 3468 [2023-11-06 23:05:57,208 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:57,209 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 4008 treesize of output 3231 [2023-11-06 23:05:57,248 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:57,249 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 2877 treesize of output 2247 [2023-11-06 23:05:57,309 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:57,310 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 4401 treesize of output 3532 [2023-11-06 23:05:57,353 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:57,354 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 3218 treesize of output 2506 [2023-11-06 23:05:57,408 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:57,409 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 4686 treesize of output 3769 [2023-11-06 23:05:57,456 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:57,456 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 2458 treesize of output 1 [2023-11-06 23:05:57,491 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:57,492 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 3985 treesize of output 3180 [2023-11-06 23:05:57,540 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:57,541 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 3544 treesize of output 2837 [2023-11-06 23:05:57,577 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:57,578 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 2169 treesize of output 1 [2023-11-06 23:05:57,617 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:57,618 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 8 case distinctions, treesize of input 3053 treesize of output 2495 [2023-11-06 23:05:57,654 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:57,655 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 8 case distinctions, treesize of input 2742 treesize of output 2250 [2023-11-06 23:05:57,700 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:57,700 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 3053 treesize of output 2495 [2023-11-06 23:05:57,745 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:57,746 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 2458 treesize of output 1 [2023-11-06 23:05:57,782 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:57,783 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 3985 treesize of output 3180 [2023-11-06 23:05:57,831 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:57,832 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 3177 treesize of output 2498 [2023-11-06 23:05:57,882 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:57,883 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 4201 treesize of output 3388 [2023-11-06 23:05:57,937 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:57,938 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 3812 treesize of output 3089 [2023-11-06 23:05:57,972 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:57,973 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 2836 treesize of output 2239 [2023-11-06 23:05:58,024 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:58,025 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 5542 treesize of output 4300 [2023-11-06 23:05:58,073 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:58,074 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 6061 treesize of output 4697 [2023-11-06 23:05:58,135 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:58,136 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 5538 treesize of output 4298 [2023-11-06 23:05:58,182 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:58,183 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 5019 treesize of output 3901 [2023-11-06 23:05:58,231 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:58,232 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 2491 treesize of output 1978 [2023-11-06 23:05:58,281 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:58,282 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 3419 treesize of output 2788 [2023-11-06 23:05:58,330 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:58,331 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 3808 treesize of output 3087 [2023-11-06 23:05:58,367 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:58,368 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 2832 treesize of output 2237 [2023-11-06 23:05:58,414 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:58,415 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 2738 treesize of output 2248 [2023-11-06 23:05:58,464 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:58,465 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 3540 treesize of output 2835 [2023-11-06 23:05:58,496 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:58,497 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 2165 treesize of output 1 [2023-11-06 23:05:58,542 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:58,543 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 2427 treesize of output 2003 [2023-11-06 23:05:58,585 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:58,586 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 2738 treesize of output 2248 [2023-11-06 23:05:58,621 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:58,622 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 1876 treesize of output 1 [2023-11-06 23:05:58,656 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:58,657 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 3099 treesize of output 2492 [2023-11-06 23:05:58,700 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:58,701 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 3540 treesize of output 2835 [2023-11-06 23:05:58,810 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:58,810 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 2165 treesize of output 1 [2023-11-06 23:05:58,844 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:58,844 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 1949 treesize of output 1 [2023-11-06 23:05:58,876 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:58,877 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 3172 treesize of output 2553 [2023-11-06 23:05:58,919 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:58,920 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 3613 treesize of output 2896 [2023-11-06 23:05:58,946 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:58,946 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 2238 treesize of output 1 [2023-11-06 23:05:58,983 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:58,983 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 2811 treesize of output 2309 [2023-11-06 23:05:59,019 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:59,019 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 2500 treesize of output 2064 [2023-11-06 23:05:59,079 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:59,080 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 5619 treesize of output 4365 [2023-11-06 23:05:59,141 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:59,142 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 10 new quantified variables, introduced 12 case distinctions, treesize of input 5100 treesize of output 3968 [2023-11-06 23:05:59,206 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:59,207 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 3500 treesize of output 2855 [2023-11-06 23:05:59,248 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:59,249 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 2421 treesize of output 1913 [2023-11-06 23:05:59,307 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:05:59,308 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 3889 treesize of output 3154 [2023-11-06 23:05:59,346 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:05:59,347 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 2913 treesize of output 2304 [2023-11-06 23:05:59,404 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:05:59,405 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 2811 treesize of output 2309 [2023-11-06 23:05:59,454 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:05:59,455 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 3613 treesize of output 2896 [2023-11-06 23:05:59,501 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:05:59,501 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 2238 treesize of output 1 [2023-11-06 23:05:59,647 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 23:05:59,655 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 23:05:59,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:59,664 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 23:05:59,948 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 23:05:59,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:59,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:05:59,987 INFO L322 Elim1Store]: treesize reduction 12, result has 58.6 percent of original size [2023-11-06 23:05:59,988 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 23:06:00,014 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 23:06:00,024 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 23:06:00,237 INFO L322 Elim1Store]: treesize reduction 334, result has 7.5 percent of original size [2023-11-06 23:06:00,238 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 23:06:00,285 INFO L322 Elim1Store]: treesize reduction 106, result has 4.5 percent of original size [2023-11-06 23:06:00,285 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 5 new quantified variables, introduced 6 case distinctions, treesize of input 319 treesize of output 246 [2023-11-06 23:06:00,298 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 23:06:00,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:00,314 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 140 treesize of output 111 [2023-11-06 23:06:00,334 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 23:06:00,345 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 23:06:00,376 INFO L322 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-06 23:06:00,376 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 23:06:00,401 INFO L322 Elim1Store]: treesize reduction 37, result has 2.6 percent of original size [2023-11-06 23:06:00,401 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 23:06:00,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:00,937 INFO L322 Elim1Store]: treesize reduction 52, result has 17.5 percent of original size [2023-11-06 23:06:00,937 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 4 new quantified variables, introduced 3 case distinctions, treesize of input 190 treesize of output 139 [2023-11-06 23:06:00,956 INFO L322 Elim1Store]: treesize reduction 27, result has 15.6 percent of original size [2023-11-06 23:06:00,956 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 134 treesize of output 125 [2023-11-06 23:06:00,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:00,965 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 23:06:01,286 INFO L322 Elim1Store]: treesize reduction 120, result has 13.7 percent of original size [2023-11-06 23:06:01,286 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 221 treesize of output 137 [2023-11-06 23:06:01,297 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 158 treesize of output 131 [2023-11-06 23:06:01,317 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 30 [2023-11-06 23:06:01,623 INFO L322 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2023-11-06 23:06:01,624 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 109 treesize of output 36 [2023-11-06 23:06:01,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:01,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:01,636 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 23:06:01,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:01,708 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 23:06:01,822 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 23:06:01,823 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:06:01,922 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4146 (Array Int Int))) (< 0 (+ (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~_ha_head~0#1.base| v_ArrVal_4146) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650))) is different from false [2023-11-06 23:06:02,060 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4143 (Array Int Int)) (v_ArrVal_4146 (Array Int Int)) (v_ArrVal_4139 (Array Int Int)) (v_ArrVal_4141 Int) (v_ArrVal_4140 (Array Int Int))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse2 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~users~0#1.base|) .cse4))) (let ((.cse0 (select |c_#memory_int| .cse2)) (.cse1 (+ 12 (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse4)))) (or (< v_ArrVal_4141 (+ (select .cse0 .cse1) 1)) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| .cse2 (store .cse0 .cse1 v_ArrVal_4141)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4143) (select (let ((.cse3 (store |c_#memory_$Pointer$.base| .cse2 v_ArrVal_4140))) (select .cse3 (select (select .cse3 |c_ULTIMATE.start_main_~users~0#1.base|) .cse4))) (select (select (store |c_#memory_$Pointer$.offset| .cse2 v_ArrVal_4139) |c_ULTIMATE.start_main_~users~0#1.base|) .cse4)) v_ArrVal_4146) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= (store (select |c_#memory_$Pointer$.base| .cse2) .cse1 (select v_ArrVal_4140 .cse1)) v_ArrVal_4140))))))) is different from false [2023-11-06 23:06:02,085 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4143 (Array Int Int)) (v_ArrVal_4146 (Array Int Int)) (v_ArrVal_4139 (Array Int Int)) (v_ArrVal_4141 Int) (v_ArrVal_4140 (Array Int Int))) (let ((.cse4 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))) (let ((.cse1 (select |c_#memory_int| .cse0)) (.cse2 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse4) 12))) (or (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| .cse0 (store .cse1 .cse2 v_ArrVal_4141)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4143) (select (let ((.cse3 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_4140))) (select .cse3 (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) .cse4))) (select (select (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_4139) |c_ULTIMATE.start_main_~user~0#1.base|) .cse4)) v_ArrVal_4146) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= v_ArrVal_4140 (store (select |c_#memory_$Pointer$.base| .cse0) .cse2 (select v_ArrVal_4140 .cse2)))) (< v_ArrVal_4141 (+ (select .cse1 .cse2) 1))))))) is different from false [2023-11-06 23:06:02,243 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_4153 (Array Int Int)) (v_ArrVal_4154 (Array Int Int)) (v_ArrVal_4143 (Array Int Int)) (v_ArrVal_4155 (Array Int Int)) (v_ArrVal_4146 (Array Int Int)) (v_ArrVal_4139 (Array Int Int)) (v_ArrVal_4141 Int) (v_ArrVal_4140 (Array Int Int))) (let ((.cse6 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_4153)) (.cse5 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse7 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_4154)) (.cse0 (store |c_#memory_int| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_4155)) (.cse1 (select (select .cse6 |c_ULTIMATE.start_main_~user~0#1.base|) .cse5))) (let ((.cse2 (select .cse0 .cse1)) (.cse3 (+ (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) .cse5) 12))) (or (< 0 (+ 2147483650 (select (select (store (store (store .cse0 .cse1 (store .cse2 .cse3 v_ArrVal_4141)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_4143) (select (let ((.cse4 (store .cse6 .cse1 v_ArrVal_4140))) (select .cse4 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) .cse5))) (select (select (store .cse7 .cse1 v_ArrVal_4139) |c_ULTIMATE.start_main_~user~0#1.base|) .cse5)) v_ArrVal_4146) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (< v_ArrVal_4141 (+ (select .cse2 .cse3) 1)) (not (= v_ArrVal_4140 (store (select .cse6 .cse1) .cse3 (select v_ArrVal_4140 .cse3))))))))) is different from false [2023-11-06 23:06:02,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:06:02,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [778830923] [2023-11-06 23:06:02,246 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:06:02,247 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2619287] [2023-11-06 23:06:02,247 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2619287] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 23:06:02,247 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 23:06:02,247 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2023-11-06 23:06:02,247 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1770715090] [2023-11-06 23:06:02,247 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 23:06:02,248 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2023-11-06 23:06:02,248 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:06:02,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2023-11-06 23:06:02,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=1241, Unknown=8, NotChecked=300, Total=1722 [2023-11-06 23:06:02,250 INFO L87 Difference]: Start difference. First operand 4816 states and 6926 transitions. Second operand has 35 states, 31 states have (on average 3.870967741935484) internal successors, (120), 29 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 23:06:10,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:06:10,566 INFO L93 Difference]: Finished difference Result 5650 states and 8139 transitions. [2023-11-06 23:06:10,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2023-11-06 23:06:10,567 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 31 states have (on average 3.870967741935484) internal successors, (120), 29 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 23:06:10,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:06:10,583 INFO L225 Difference]: With dead ends: 5650 [2023-11-06 23:06:10,584 INFO L226 Difference]: Without dead ends: 5649 [2023-11-06 23:06:10,589 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 110 SyntacticMatches, 2 SemanticMatches, 74 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 1463 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=610, Invalid=4510, Unknown=8, NotChecked=572, Total=5700 [2023-11-06 23:06:10,589 INFO L413 NwaCegarLoop]: 568 mSDtfsCounter, 2268 mSDsluCounter, 9420 mSDsCounter, 0 mSdLazyCounter, 2696 mSolverCounterSat, 198 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2291 SdHoareTripleChecker+Valid, 9988 SdHoareTripleChecker+Invalid, 2894 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 198 IncrementalHoareTripleChecker+Valid, 2696 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2023-11-06 23:06:10,590 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2291 Valid, 9988 Invalid, 2894 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [198 Valid, 2696 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2023-11-06 23:06:10,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5649 states. [2023-11-06 23:06:10,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5649 to 4819. [2023-11-06 23:06:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4819 states, 4601 states have (on average 1.4403390567267986) internal successors, (6627), 4628 states have internal predecessors, (6627), 142 states have call successors, (142), 64 states have call predecessors, (142), 63 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:06:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 4819 states and 6930 transitions. [2023-11-06 23:06:10,838 INFO L78 Accepts]: Start accepts. Automaton has 4819 states and 6930 transitions. Word has length 130 [2023-11-06 23:06:10,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:06:10,838 INFO L495 AbstractCegarLoop]: Abstraction has 4819 states and 6930 transitions. [2023-11-06 23:06:10,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 31 states have (on average 3.870967741935484) internal successors, (120), 29 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 23:06:10,839 INFO L276 IsEmpty]: Start isEmpty. Operand 4819 states and 6930 transitions. [2023-11-06 23:06:10,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-11-06 23:06:10,841 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:06:10,841 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 23:06:10,856 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2023-11-06 23:06:11,056 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:06:11,056 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 23:06:11,056 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:06:11,057 INFO L85 PathProgramCache]: Analyzing trace with hash -1647748493, now seen corresponding path program 2 times [2023-11-06 23:06:11,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:06:11,057 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1801574810] [2023-11-06 23:06:11,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:06:11,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:06:11,121 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:06:11,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2030582141] [2023-11-06 23:06:11,122 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-06 23:06:11,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:06:11,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:06:11,124 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:06:11,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2023-11-06 23:06:12,537 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-06 23:06:12,537 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 23:06:12,542 INFO L262 TraceCheckSpWp]: Trace formula consists of 549 conjuncts, 18 conjunts are in the unsatisfiable core [2023-11-06 23:06:12,545 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:06:12,824 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 23:06:12,824 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:06:12,824 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:06:12,824 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1801574810] [2023-11-06 23:06:12,824 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:06:12,825 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2030582141] [2023-11-06 23:06:12,825 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2030582141] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:06:12,825 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:06:12,825 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 23:06:12,825 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516152243] [2023-11-06 23:06:12,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:06:12,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 23:06:12,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:06:12,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 23:06:12,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-06 23:06:12,827 INFO L87 Difference]: Start difference. First operand 4819 states and 6930 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 23:06:14,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:06:14,103 INFO L93 Difference]: Finished difference Result 9689 states and 13946 transitions. [2023-11-06 23:06:14,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 23:06:14,104 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 23:06:14,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:06:14,118 INFO L225 Difference]: With dead ends: 9689 [2023-11-06 23:06:14,119 INFO L226 Difference]: Without dead ends: 4997 [2023-11-06 23:06:14,127 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 124 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 23:06:14,128 INFO L413 NwaCegarLoop]: 616 mSDtfsCounter, 16 mSDsluCounter, 2528 mSDsCounter, 0 mSdLazyCounter, 657 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 3144 SdHoareTripleChecker+Invalid, 659 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 657 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2023-11-06 23:06:14,129 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [16 Valid, 3144 Invalid, 659 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 657 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2023-11-06 23:06:14,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4997 states. [2023-11-06 23:06:14,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4997 to 4961. [2023-11-06 23:06:14,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4961 states, 4743 states have (on average 1.4343242673413452) internal successors, (6803), 4770 states have internal predecessors, (6803), 142 states have call successors, (142), 64 states have call predecessors, (142), 63 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:06:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 4961 states and 7106 transitions. [2023-11-06 23:06:14,404 INFO L78 Accepts]: Start accepts. Automaton has 4961 states and 7106 transitions. Word has length 130 [2023-11-06 23:06:14,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:06:14,405 INFO L495 AbstractCegarLoop]: Abstraction has 4961 states and 7106 transitions. [2023-11-06 23:06:14,405 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 23:06:14,405 INFO L276 IsEmpty]: Start isEmpty. Operand 4961 states and 7106 transitions. [2023-11-06 23:06:14,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-06 23:06:14,407 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:06:14,408 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, 1] [2023-11-06 23:06:14,429 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2023-11-06 23:06:14,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:06:14,620 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 23:06:14,621 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:06:14,621 INFO L85 PathProgramCache]: Analyzing trace with hash 66459731, now seen corresponding path program 1 times [2023-11-06 23:06:14,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:06:14,621 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1633950583] [2023-11-06 23:06:14,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:06:14,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:06:14,681 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:06:14,682 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [224874759] [2023-11-06 23:06:14,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:06:14,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:06:14,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:06:14,684 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:06:14,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2023-11-06 23:06:15,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:06:15,507 INFO L262 TraceCheckSpWp]: Trace formula consists of 771 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-06 23:06:15,512 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:06:15,625 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 23:06:15,626 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:06:15,626 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:06:15,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1633950583] [2023-11-06 23:06:15,626 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:06:15,626 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [224874759] [2023-11-06 23:06:15,627 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [224874759] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:06:15,627 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:06:15,627 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 23:06:15,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1083626121] [2023-11-06 23:06:15,627 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:06:15,628 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 23:06:15,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:06:15,629 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 23:06:15,629 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-06 23:06:15,629 INFO L87 Difference]: Start difference. First operand 4961 states and 7106 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 23:06:16,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:06:16,584 INFO L93 Difference]: Finished difference Result 9919 states and 14233 transitions. [2023-11-06 23:06:16,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-06 23:06:16,591 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 131 [2023-11-06 23:06:16,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:06:16,605 INFO L225 Difference]: With dead ends: 9919 [2023-11-06 23:06:16,605 INFO L226 Difference]: Without dead ends: 5095 [2023-11-06 23:06:16,612 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 133 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2023-11-06 23:06:16,613 INFO L413 NwaCegarLoop]: 612 mSDtfsCounter, 45 mSDsluCounter, 2611 mSDsCounter, 0 mSdLazyCounter, 596 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 3223 SdHoareTripleChecker+Invalid, 601 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 596 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 23:06:16,613 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [45 Valid, 3223 Invalid, 601 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 596 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 23:06:16,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5095 states. [2023-11-06 23:06:16,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5095 to 5024. [2023-11-06 23:06:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5024 states, 4806 states have (on average 1.4361215147732003) internal successors, (6902), 4833 states have internal predecessors, (6902), 142 states have call successors, (142), 64 states have call predecessors, (142), 63 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:06:16,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 5024 states and 7205 transitions. [2023-11-06 23:06:16,881 INFO L78 Accepts]: Start accepts. Automaton has 5024 states and 7205 transitions. Word has length 131 [2023-11-06 23:06:16,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:06:16,881 INFO L495 AbstractCegarLoop]: Abstraction has 5024 states and 7205 transitions. [2023-11-06 23:06:16,882 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 23:06:16,882 INFO L276 IsEmpty]: Start isEmpty. Operand 5024 states and 7205 transitions. [2023-11-06 23:06:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-11-06 23:06:16,884 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:06:16,884 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, 1] [2023-11-06 23:06:16,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2023-11-06 23:06:17,094 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2023-11-06 23:06:17,095 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 23:06:17,095 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:06:17,095 INFO L85 PathProgramCache]: Analyzing trace with hash 774314216, now seen corresponding path program 1 times [2023-11-06 23:06:17,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:06:17,096 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1160423225] [2023-11-06 23:06:17,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:06:17,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:06:17,165 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:06:17,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [583086723] [2023-11-06 23:06:17,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:06:17,166 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:06:17,167 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:06:17,168 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:06:17,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2023-11-06 23:06:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:06:17,953 INFO L262 TraceCheckSpWp]: Trace formula consists of 771 conjuncts, 15 conjunts are in the unsatisfiable core [2023-11-06 23:06:17,957 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:06:18,127 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 23:06:18,127 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:06:18,127 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:06:18,127 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1160423225] [2023-11-06 23:06:18,127 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:06:18,127 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [583086723] [2023-11-06 23:06:18,129 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [583086723] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:06:18,129 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:06:18,129 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-06 23:06:18,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1847031826] [2023-11-06 23:06:18,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:06:18,130 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-06 23:06:18,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:06:18,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-06 23:06:18,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-06 23:06:18,131 INFO L87 Difference]: Start difference. First operand 5024 states and 7205 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 23:06:18,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:06:18,912 INFO L93 Difference]: Finished difference Result 9962 states and 14302 transitions. [2023-11-06 23:06:18,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-06 23:06:18,913 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 131 [2023-11-06 23:06:18,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:06:18,925 INFO L225 Difference]: With dead ends: 9962 [2023-11-06 23:06:18,925 INFO L226 Difference]: Without dead ends: 5078 [2023-11-06 23:06:18,933 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 125 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 23:06:18,933 INFO L413 NwaCegarLoop]: 621 mSDtfsCounter, 15 mSDsluCounter, 2529 mSDsCounter, 0 mSdLazyCounter, 682 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 3150 SdHoareTripleChecker+Invalid, 683 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 682 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-06 23:06:18,934 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 3150 Invalid, 683 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 682 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-06 23:06:18,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5078 states. [2023-11-06 23:06:19,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5078 to 5024. [2023-11-06 23:06:19,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5024 states, 4806 states have (on average 1.4361215147732003) internal successors, (6902), 4833 states have internal predecessors, (6902), 142 states have call successors, (142), 64 states have call predecessors, (142), 63 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:06:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 5024 states and 7205 transitions. [2023-11-06 23:06:19,164 INFO L78 Accepts]: Start accepts. Automaton has 5024 states and 7205 transitions. Word has length 131 [2023-11-06 23:06:19,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:06:19,164 INFO L495 AbstractCegarLoop]: Abstraction has 5024 states and 7205 transitions. [2023-11-06 23:06:19,164 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 23:06:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 5024 states and 7205 transitions. [2023-11-06 23:06:19,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-11-06 23:06:19,166 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:06:19,167 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, 1, 1] [2023-11-06 23:06:19,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2023-11-06 23:06:19,376 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:06:19,377 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 23:06:19,378 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:06:19,378 INFO L85 PathProgramCache]: Analyzing trace with hash 1966011550, now seen corresponding path program 1 times [2023-11-06 23:06:19,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:06:19,378 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1226086233] [2023-11-06 23:06:19,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:06:19,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:06:19,443 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:06:19,443 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [282739937] [2023-11-06 23:06:19,443 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:06:19,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:06:19,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:06:19,445 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:06:19,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2023-11-06 23:06:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-06 23:06:20,717 INFO L262 TraceCheckSpWp]: Trace formula consists of 772 conjuncts, 198 conjunts are in the unsatisfiable core [2023-11-06 23:06:20,730 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:06:20,756 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 23:06:20,790 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:06:20,790 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 23:06:20,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:20,905 INFO L322 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2023-11-06 23:06:20,906 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 23:06:21,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:21,114 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 23:06:21,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:21,194 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 23:06:23,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:23,136 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 23:06:23,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:23,177 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 23:06:23,289 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 23:06:23,465 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 23:06:23,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:23,570 INFO L322 Elim1Store]: treesize reduction 54, result has 34.1 percent of original size [2023-11-06 23:06:23,570 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 3 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 23:06:23,689 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 23:06:23,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:23,720 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 23:06:23,965 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 23:06:23,971 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 23:06:25,084 INFO L322 Elim1Store]: treesize reduction 19, result has 20.8 percent of original size [2023-11-06 23:06:25,084 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 23:06:25,091 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 23:06:25,268 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:06:25,269 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 5004 treesize of output 3542 [2023-11-06 23:06:25,304 INFO L322 Elim1Store]: treesize reduction 217, result has 0.5 percent of original size [2023-11-06 23:06:25,304 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 2865 treesize of output 2118 [2023-11-06 23:06:25,360 INFO L322 Elim1Store]: treesize reduction 391, result has 0.3 percent of original size [2023-11-06 23:06:25,361 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 5710 treesize of output 4024 [2023-11-06 23:06:25,406 INFO L322 Elim1Store]: treesize reduction 55, result has 8.3 percent of original size [2023-11-06 23:06:25,407 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 1714 treesize of output 1132 [2023-11-06 23:06:25,423 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 23:06:25,449 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 20 treesize of output 12 [2023-11-06 23:06:25,460 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 23:06:25,495 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:06:25,495 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 2872 treesize of output 2068 [2023-11-06 23:06:25,552 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:06:25,553 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 3188 treesize of output 2260 [2023-11-06 23:06:25,598 INFO L322 Elim1Store]: treesize reduction 219, result has 0.5 percent of original size [2023-11-06 23:06:25,599 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 2490 treesize of output 1672 [2023-11-06 23:06:25,635 INFO L322 Elim1Store]: treesize reduction 59, result has 1.7 percent of original size [2023-11-06 23:06:25,636 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 1605 treesize of output 1 [2023-11-06 23:06:25,668 INFO L322 Elim1Store]: treesize reduction 299, result has 0.3 percent of original size [2023-11-06 23:06:25,669 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 2658 treesize of output 1926 [2023-11-06 23:06:26,140 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 23:06:26,153 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 23:06:26,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:26,190 INFO L322 Elim1Store]: treesize reduction 16, result has 56.8 percent of original size [2023-11-06 23:06:26,191 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 23:06:26,225 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 23:06:26,383 INFO L322 Elim1Store]: treesize reduction 53, result has 1.9 percent of original size [2023-11-06 23:06:26,384 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 570 treesize of output 404 [2023-11-06 23:06:26,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:26,475 INFO L322 Elim1Store]: treesize reduction 334, result has 7.5 percent of original size [2023-11-06 23:06:26,476 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 863 treesize of output 580 [2023-11-06 23:06:26,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:26,515 INFO L322 Elim1Store]: treesize reduction 43, result has 28.3 percent of original size [2023-11-06 23:06:26,515 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 3 new quantified variables, introduced 1 case distinctions, treesize of input 323 treesize of output 276 [2023-11-06 23:06:26,528 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 23:06:27,739 INFO L322 Elim1Store]: treesize reduction 350, result has 31.1 percent of original size [2023-11-06 23:06:27,740 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 2429 treesize of output 1511 [2023-11-06 23:06:28,018 INFO L322 Elim1Store]: treesize reduction 176, result has 23.1 percent of original size [2023-11-06 23:06:28,019 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 5 new quantified variables, introduced 10 case distinctions, treesize of input 1269 treesize of output 1151 [2023-11-06 23:06:28,110 INFO L322 Elim1Store]: treesize reduction 37, result has 36.2 percent of original size [2023-11-06 23:06:28,110 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 40 treesize of output 27 [2023-11-06 23:06:28,117 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 5 treesize of output 3 [2023-11-06 23:06:28,198 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 23:06:28,199 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 907 treesize of output 845 [2023-11-06 23:06:28,270 INFO L322 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-06 23:06:28,271 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 951 treesize of output 813 [2023-11-06 23:06:30,145 INFO L322 Elim1Store]: treesize reduction 182, result has 12.5 percent of original size [2023-11-06 23:06:30,145 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 6 new quantified variables, introduced 9 case distinctions, treesize of input 221 treesize of output 135 [2023-11-06 23:06:30,157 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 23:06:30,188 INFO L322 Elim1Store]: treesize reduction 31, result has 26.2 percent of original size [2023-11-06 23:06:30,188 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 142 treesize of output 118 [2023-11-06 23:06:30,936 INFO L322 Elim1Store]: treesize reduction 69, result has 13.8 percent of original size [2023-11-06 23:06:30,937 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 6 new quantified variables, introduced 4 case distinctions, treesize of input 158 treesize of output 92 [2023-11-06 23:06:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:30,955 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 23:06:30,975 INFO L322 Elim1Store]: treesize reduction 33, result has 13.2 percent of original size [2023-11-06 23:06:30,976 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 3 case distinctions, treesize of input 78 treesize of output 67 [2023-11-06 23:06:30,984 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 51 treesize of output 39 [2023-11-06 23:06:30,990 INFO L351 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 14 [2023-11-06 23:06:31,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-11-06 23:06:31,181 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 23:06:31,191 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 7 [2023-11-06 23:06:31,280 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 23:06:31,463 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 23:06:31,463 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-06 23:06:31,859 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$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse7))) (let ((.cse0 (mod |c_ULTIMATE.start_main_~_ha_bkt~0#1| 4294967296)) (.cse1 (select (select |c_#memory_$Pointer$.base| .cse5) .cse6))) (let ((.cse2 (select |c_#memory_$Pointer$.base| .cse1)) (.cse3 (* .cse0 12)) (.cse4 (select (select |c_#memory_$Pointer$.offset| .cse5) .cse6))) (and (or (< .cse0 2147483648) (forall ((v_ArrVal_5473 (Array Int Int)) (v_ArrVal_5472 (Array Int Int)) (v_ArrVal_5468 (Array Int Int)) (v_ArrVal_5469 Int) (v_ArrVal_5470 (Array Int Int))) (< 0 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5468) (select (select (store (store |c_#memory_$Pointer$.base| .cse1 (store .cse2 (+ .cse3 .cse4 (- 51539607548)) v_ArrVal_5469)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5470) .cse1) (+ (- 51539607552) .cse3 .cse4)) v_ArrVal_5472) .cse1 v_ArrVal_5473) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)))) (or (forall ((v_ArrVal_5473 (Array Int Int)) (v_ArrVal_5472 (Array Int Int)) (v_ArrVal_5468 (Array Int Int)) (v_ArrVal_5469 Int) (v_ArrVal_5470 (Array Int Int))) (< 0 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5468) (select (select (store (store |c_#memory_$Pointer$.base| .cse1 (store .cse2 (+ .cse3 .cse4 4) v_ArrVal_5469)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5470) .cse1) (+ .cse3 .cse4)) v_ArrVal_5472) .cse1 v_ArrVal_5473) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650))) (< 2147483647 .cse0))))))) is different from false [2023-11-06 23:06:31,912 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$.offset| |c_ULTIMATE.start_main_~users~0#1.base|) .cse7))) (let ((.cse0 (mod |c_ULTIMATE.start_main_#t~nondet117#1| 4294967296)) (.cse1 (select (select |c_#memory_$Pointer$.base| .cse5) .cse6))) (let ((.cse2 (select |c_#memory_$Pointer$.base| .cse1)) (.cse3 (select (select |c_#memory_$Pointer$.offset| .cse5) .cse6)) (.cse4 (* .cse0 12))) (and (or (< 2147483647 .cse0) (forall ((v_ArrVal_5473 (Array Int Int)) (v_ArrVal_5472 (Array Int Int)) (v_ArrVal_5468 (Array Int Int)) (v_ArrVal_5469 Int) (v_ArrVal_5470 (Array Int Int))) (< 0 (+ (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5468) (select (select (store (store |c_#memory_$Pointer$.base| .cse1 (store .cse2 (+ .cse3 4 .cse4) v_ArrVal_5469)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5470) .cse1) (+ .cse3 .cse4)) v_ArrVal_5472) .cse1 v_ArrVal_5473) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|) 2147483650)))) (or (forall ((v_ArrVal_5473 (Array Int Int)) (v_ArrVal_5472 (Array Int Int)) (v_ArrVal_5468 (Array Int Int)) (v_ArrVal_5469 Int) (v_ArrVal_5470 (Array Int Int))) (< 0 (+ 2147483650 (select (select (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5468) (select (select (store (store |c_#memory_$Pointer$.base| .cse1 (store .cse2 (+ .cse3 (- 51539607548) .cse4) v_ArrVal_5469)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5470) .cse1) (+ (- 51539607552) .cse3 .cse4)) v_ArrVal_5472) .cse1 v_ArrVal_5473) |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 23:06:32,197 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_5473 (Array Int Int)) (v_ArrVal_5472 (Array Int Int)) (v_ArrVal_5464 (Array Int Int)) (v_ArrVal_5463 (Array Int Int)) (v_ArrVal_5465 (Array Int Int)) (v_ArrVal_5468 (Array Int Int)) (v_ArrVal_5469 Int) (v_ArrVal_5470 (Array Int Int))) (let ((.cse7 (+ |c_ULTIMATE.start_main_~users~0#1.offset| 8))) (let ((.cse0 (select (select |c_#memory_$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$.offset| .cse0 v_ArrVal_5463)) (.cse1 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_5464))) (let ((.cse5 (select (select .cse1 |c_ULTIMATE.start_main_~users~0#1.base|) .cse7)) (.cse6 (select (select .cse4 |c_ULTIMATE.start_main_~users~0#1.base|) .cse7))) (let ((.cse2 (select (select .cse1 .cse5) .cse6))) (store (store (store (store |c_#memory_int| .cse0 v_ArrVal_5465) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5468) (let ((.cse3 (select (select .cse4 .cse5) .cse6))) (select (select (store (store .cse1 .cse2 (store (select .cse1 .cse2) (+ .cse3 4) v_ArrVal_5469)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5470) .cse2) .cse3)) v_ArrVal_5472) .cse2 v_ArrVal_5473)))) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))) (not (= v_ArrVal_5464 (store (select |c_#memory_$Pointer$.base| .cse0) .cse8 (select v_ArrVal_5464 .cse8)))) (not (= v_ArrVal_5463 (store (select |c_#memory_$Pointer$.offset| .cse0) .cse8 (select v_ArrVal_5463 .cse8)))))))) is different from false [2023-11-06 23:06:32,227 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_5473 (Array Int Int)) (v_ArrVal_5472 (Array Int Int)) (v_ArrVal_5464 (Array Int Int)) (v_ArrVal_5463 (Array Int Int)) (v_ArrVal_5465 (Array Int Int)) (v_ArrVal_5468 (Array Int Int)) (v_ArrVal_5469 Int) (v_ArrVal_5470 (Array Int Int))) (let ((.cse8 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse1 (+ (select (select |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_~user~0#1.base|) .cse8) 12)) (.cse0 (select (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_~user~0#1.base|) .cse8))) (or (not (= v_ArrVal_5464 (store (select |c_#memory_$Pointer$.base| .cse0) .cse1 (select v_ArrVal_5464 .cse1)))) (not (= v_ArrVal_5463 (store (select |c_#memory_$Pointer$.offset| .cse0) .cse1 (select v_ArrVal_5463 .cse1)))) (< 0 (+ 2147483650 (select (select (let ((.cse5 (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_5463)) (.cse2 (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_5464))) (let ((.cse6 (select (select .cse2 |c_ULTIMATE.start_main_~user~0#1.base|) .cse8)) (.cse7 (select (select .cse5 |c_ULTIMATE.start_main_~user~0#1.base|) .cse8))) (let ((.cse3 (select (select .cse2 .cse6) .cse7))) (store (store (store (store |c_#memory_int| .cse0 v_ArrVal_5465) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5468) (let ((.cse4 (select (select .cse5 .cse6) .cse7))) (select (select (store (store .cse2 .cse3 (store (select .cse2 .cse3) (+ .cse4 4) v_ArrVal_5469)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5470) .cse3) .cse4)) v_ArrVal_5472) .cse3 v_ArrVal_5473)))) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))))))) is different from false [2023-11-06 23:06:32,483 WARN L839 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_5473 (Array Int Int)) (v_ArrVal_5472 (Array Int Int)) (v_ArrVal_5464 (Array Int Int)) (v_ArrVal_5463 (Array Int Int)) (v_ArrVal_5465 (Array Int Int)) (v_ArrVal_5479 (Array Int Int)) (v_ArrVal_5468 (Array Int Int)) (v_ArrVal_5469 Int) (v_ArrVal_5480 (Array Int Int)) (v_ArrVal_5470 (Array Int Int))) (let ((.cse3 (store |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base| (store (select |c_#memory_$Pointer$.base| |c_ULTIMATE.start_main_#t~mem103#1.base|) |c_ULTIMATE.start_main_#t~mem103#1.offset| 0))) (.cse0 (store |c_#memory_$Pointer$.offset| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_5479)) (.cse10 (+ |c_ULTIMATE.start_main_~user~0#1.offset| 8))) (let ((.cse2 (+ 12 (select (select .cse0 |c_ULTIMATE.start_main_~user~0#1.base|) .cse10))) (.cse1 (select (select .cse3 |c_ULTIMATE.start_main_~user~0#1.base|) .cse10))) (or (not (= (store (select .cse0 .cse1) .cse2 (select v_ArrVal_5463 .cse2)) v_ArrVal_5463)) (not (= v_ArrVal_5464 (store (select .cse3 .cse1) .cse2 (select v_ArrVal_5464 .cse2)))) (< 0 (+ 2147483650 (select (select (let ((.cse7 (store .cse0 .cse1 v_ArrVal_5463)) (.cse4 (store .cse3 .cse1 v_ArrVal_5464))) (let ((.cse8 (select (select .cse4 |c_ULTIMATE.start_main_~user~0#1.base|) .cse10)) (.cse9 (select (select .cse7 |c_ULTIMATE.start_main_~user~0#1.base|) .cse10))) (let ((.cse5 (select (select .cse4 .cse8) .cse9))) (store (store (store (store (store |c_#memory_int| |c_ULTIMATE.start_main_#t~mem103#1.base| v_ArrVal_5480) .cse1 v_ArrVal_5465) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5468) (let ((.cse6 (select (select .cse7 .cse8) .cse9))) (select (select (store (store .cse4 .cse5 (store (select .cse4 .cse5) (+ .cse6 4) v_ArrVal_5469)) |c_ULTIMATE.start_main_~user~0#1.base| v_ArrVal_5470) .cse5) .cse6)) v_ArrVal_5472) .cse5 v_ArrVal_5473)))) |c_ULTIMATE.start_main_~#i~0#1.base|) |c_ULTIMATE.start_main_~#i~0#1.offset|))))))) is different from false [2023-11-06 23:06:32,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:06:32,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1226086233] [2023-11-06 23:06:32,488 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:06:32,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [282739937] [2023-11-06 23:06:32,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [282739937] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-06 23:06:32,488 INFO L185 FreeRefinementEngine]: Found 0 perfect and 1 imperfect interpolant sequences. [2023-11-06 23:06:32,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [40] total 40 [2023-11-06 23:06:32,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536216712] [2023-11-06 23:06:32,489 INFO L85 oduleStraightlineAll]: Using 1 imperfect interpolants to construct interpolant automaton [2023-11-06 23:06:32,489 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 42 states [2023-11-06 23:06:32,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:06:32,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 42 interpolants. [2023-11-06 23:06:32,492 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=188, Invalid=1971, Unknown=23, NotChecked=470, Total=2652 [2023-11-06 23:06:32,492 INFO L87 Difference]: Start difference. First operand 5024 states and 7205 transitions. Second operand has 42 states, 38 states have (on average 3.210526315789474) internal successors, (122), 34 states have internal predecessors, (122), 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 23:06:47,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:06:47,483 INFO L93 Difference]: Finished difference Result 10669 states and 15336 transitions. [2023-11-06 23:06:47,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2023-11-06 23:06:47,484 INFO L78 Accepts]: Start accepts. Automaton has has 42 states, 38 states have (on average 3.210526315789474) internal successors, (122), 34 states have internal predecessors, (122), 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 132 [2023-11-06 23:06:47,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:06:47,498 INFO L225 Difference]: With dead ends: 10669 [2023-11-06 23:06:47,498 INFO L226 Difference]: Without dead ends: 5854 [2023-11-06 23:06:47,511 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 210 GetRequests, 103 SyntacticMatches, 1 SemanticMatches, 106 ConstructedPredicates, 5 IntricatePredicates, 0 DeprecatedPredicates, 2918 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=801, Invalid=9690, Unknown=35, NotChecked=1030, Total=11556 [2023-11-06 23:06:47,511 INFO L413 NwaCegarLoop]: 604 mSDtfsCounter, 2088 mSDsluCounter, 13427 mSDsCounter, 0 mSdLazyCounter, 4337 mSolverCounterSat, 127 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2110 SdHoareTripleChecker+Valid, 14031 SdHoareTripleChecker+Invalid, 4485 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 127 IncrementalHoareTripleChecker+Valid, 4337 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.3s IncrementalHoareTripleChecker+Time [2023-11-06 23:06:47,512 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2110 Valid, 14031 Invalid, 4485 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [127 Valid, 4337 Invalid, 21 Unknown, 0 Unchecked, 9.3s Time] [2023-11-06 23:06:47,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5854 states. [2023-11-06 23:06:47,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5854 to 5017. [2023-11-06 23:06:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5017 states, 4800 states have (on average 1.4364583333333334) internal successors, (6895), 4827 states have internal predecessors, (6895), 142 states have call successors, (142), 63 states have call predecessors, (142), 62 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:06:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 5017 states and 7198 transitions. [2023-11-06 23:06:47,756 INFO L78 Accepts]: Start accepts. Automaton has 5017 states and 7198 transitions. Word has length 132 [2023-11-06 23:06:47,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:06:47,757 INFO L495 AbstractCegarLoop]: Abstraction has 5017 states and 7198 transitions. [2023-11-06 23:06:47,757 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 42 states, 38 states have (on average 3.210526315789474) internal successors, (122), 34 states have internal predecessors, (122), 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 23:06:47,757 INFO L276 IsEmpty]: Start isEmpty. Operand 5017 states and 7198 transitions. [2023-11-06 23:06:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-06 23:06:47,759 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:06:47,759 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 23:06:47,780 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2023-11-06 23:06:47,975 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24,25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:06:47,975 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 23:06:47,976 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:06:47,976 INFO L85 PathProgramCache]: Analyzing trace with hash -569377507, now seen corresponding path program 2 times [2023-11-06 23:06:47,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:06:47,976 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574044369] [2023-11-06 23:06:47,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:06:47,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:06:48,034 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:06:48,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1714049403] [2023-11-06 23:06:48,035 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-06 23:06:48,036 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:06:48,036 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:06:48,037 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:06:48,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2023-11-06 23:06:53,536 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-11-06 23:06:53,537 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-06 23:06:53,544 INFO L262 TraceCheckSpWp]: Trace formula consists of 551 conjuncts, 24 conjunts are in the unsatisfiable core [2023-11-06 23:06:53,547 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-06 23:06:54,410 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 23:06:54,410 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-06 23:06:54,410 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-06 23:06:54,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574044369] [2023-11-06 23:06:54,411 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-11-06 23:06:54,411 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1714049403] [2023-11-06 23:06:54,412 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1714049403] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-06 23:06:54,412 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-06 23:06:54,412 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-11-06 23:06:54,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968623189] [2023-11-06 23:06:54,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-06 23:06:54,413 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-06 23:06:54,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-06 23:06:54,414 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-06 23:06:54,414 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2023-11-06 23:06:54,415 INFO L87 Difference]: Start difference. First operand 5017 states and 7198 transitions. Second operand has 10 states, 10 states have (on average 10.9) internal successors, (109), 10 states have internal predecessors, (109), 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 23:06:59,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:07:01,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [0] [2023-11-06 23:07:01,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-06 23:07:01,892 INFO L93 Difference]: Finished difference Result 10020 states and 14395 transitions. [2023-11-06 23:07:01,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-06 23:07:01,893 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 10.9) internal successors, (109), 10 states have internal predecessors, (109), 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 133 [2023-11-06 23:07:01,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-06 23:07:01,905 INFO L225 Difference]: With dead ends: 10020 [2023-11-06 23:07:01,905 INFO L226 Difference]: Without dead ends: 5143 [2023-11-06 23:07:01,912 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 124 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2023-11-06 23:07:01,913 INFO L413 NwaCegarLoop]: 611 mSDtfsCounter, 23 mSDsluCounter, 4030 mSDsCounter, 0 mSdLazyCounter, 1109 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 4641 SdHoareTripleChecker+Invalid, 1113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1109 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2023-11-06 23:07:01,913 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 4641 Invalid, 1113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1109 Invalid, 2 Unknown, 0 Unchecked, 7.2s Time] [2023-11-06 23:07:01,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5143 states. [2023-11-06 23:07:02,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5143 to 5116. [2023-11-06 23:07:02,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5116 states, 4899 states have (on average 1.4331496223719127) internal successors, (7021), 4926 states have internal predecessors, (7021), 142 states have call successors, (142), 63 states have call predecessors, (142), 62 states have return successors, (161), 126 states have call predecessors, (161), 142 states have call successors, (161) [2023-11-06 23:07:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 5116 states and 7324 transitions. [2023-11-06 23:07:02,182 INFO L78 Accepts]: Start accepts. Automaton has 5116 states and 7324 transitions. Word has length 133 [2023-11-06 23:07:02,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-06 23:07:02,182 INFO L495 AbstractCegarLoop]: Abstraction has 5116 states and 7324 transitions. [2023-11-06 23:07:02,183 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 10.9) internal successors, (109), 10 states have internal predecessors, (109), 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 23:07:02,183 INFO L276 IsEmpty]: Start isEmpty. Operand 5116 states and 7324 transitions. [2023-11-06 23:07:02,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-06 23:07:02,185 INFO L187 NwaCegarLoop]: Found error trace [2023-11-06 23:07:02,186 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 23:07:02,202 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2023-11-06 23:07:02,399 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25,26 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:07:02,399 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 23:07:02,399 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-11-06 23:07:02,400 INFO L85 PathProgramCache]: Analyzing trace with hash 1721742849, now seen corresponding path program 1 times [2023-11-06 23:07:02,400 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-06 23:07:02,400 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163576482] [2023-11-06 23:07:02,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:07:02,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-06 23:07:02,467 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-11-06 23:07:02,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1343222510] [2023-11-06 23:07:02,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-06 23:07:02,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-06 23:07:02,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 [2023-11-06 23:07:02,469 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-06 23:07:02,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_35806984-ba24-48ec-95d8-62da33178e62/bin/uautomizer-verify-WvqO1wxjHP/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process