./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/recursified_nla-digbench/recursified_egcd2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc 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_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/config/TaipanReach.xml -i ../../sv-benchmarks/c/recursified_nla-digbench/recursified_egcd2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4ff641574c5c4b41213c0a7618630c50b2b820c3ae0c2511bc348b3db9b6781b --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 16:17:36,135 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 16:17:36,211 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/config/svcomp-Overflow-32bit-Taipan_Default.epf [2023-12-02 16:17:36,217 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 16:17:36,218 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 16:17:36,246 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 16:17:36,247 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 16:17:36,247 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 16:17:36,248 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 16:17:36,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 16:17:36,249 INFO L153 SettingsManager]: * User list type=DISABLED [2023-12-02 16:17:36,250 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-12-02 16:17:36,266 INFO L153 SettingsManager]: * Explicit value domain=true [2023-12-02 16:17:36,267 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-12-02 16:17:36,267 INFO L153 SettingsManager]: * Octagon Domain=false [2023-12-02 16:17:36,268 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-12-02 16:17:36,268 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-12-02 16:17:36,269 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-12-02 16:17:36,270 INFO L153 SettingsManager]: * Interval Domain=false [2023-12-02 16:17:36,270 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-12-02 16:17:36,271 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-12-02 16:17:36,271 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-12-02 16:17:36,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 16:17:36,273 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 16:17:36,273 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 16:17:36,274 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 16:17:36,274 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 16:17:36,275 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 16:17:36,275 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 16:17:36,276 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 16:17:36,276 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 16:17:36,276 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-12-02 16:17:36,277 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-12-02 16:17:36,277 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 16:17:36,277 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 16:17:36,278 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 16:17:36,278 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 16:17:36,279 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 16:17:36,279 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 16:17:36,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:17:36,279 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 16:17:36,280 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 16:17:36,280 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 16:17:36,280 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-12-02 16:17:36,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 16:17:36,281 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 16:17:36,281 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 16:17:36,281 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-12-02 16:17:36,281 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-02 16:17:36,281 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4ff641574c5c4b41213c0a7618630c50b2b820c3ae0c2511bc348b3db9b6781b [2023-12-02 16:17:36,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 16:17:36,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 16:17:36,572 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 16:17:36,573 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 16:17:36,574 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 16:17:36,575 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/../../sv-benchmarks/c/recursified_nla-digbench/recursified_egcd2.c [2023-12-02 16:17:39,369 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 16:17:39,538 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 16:17:39,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/sv-benchmarks/c/recursified_nla-digbench/recursified_egcd2.c [2023-12-02 16:17:39,546 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/data/dbf552b0c/af8037284f8d4eeba53dccedbcb15146/FLAG56370d388 [2023-12-02 16:17:39,557 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/data/dbf552b0c/af8037284f8d4eeba53dccedbcb15146 [2023-12-02 16:17:39,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 16:17:39,561 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 16:17:39,562 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 16:17:39,562 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 16:17:39,568 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 16:17:39,569 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33570a67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39, skipping insertion in model container [2023-12-02 16:17:39,570 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,598 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 16:17:39,779 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:17:39,790 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 16:17:39,818 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 16:17:39,832 INFO L206 MainTranslator]: Completed translation [2023-12-02 16:17:39,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39 WrapperNode [2023-12-02 16:17:39,832 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 16:17:39,833 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 16:17:39,833 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 16:17:39,833 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 16:17:39,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,851 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,874 INFO L138 Inliner]: procedures = 17, calls = 136, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 136 [2023-12-02 16:17:39,874 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 16:17:39,875 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 16:17:39,875 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 16:17:39,875 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 16:17:39,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,889 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,889 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,900 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,907 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,909 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,914 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 16:17:39,915 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 16:17:39,915 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 16:17:39,916 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 16:17:39,917 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (1/1) ... [2023-12-02 16:17:39,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 16:17:39,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:17:39,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 16:17:39,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 16:17:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 16:17:39,997 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-12-02 16:17:39,997 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-12-02 16:17:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 16:17:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_34_to_60_0 [2023-12-02 16:17:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_34_to_60_0 [2023-12-02 16:17:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 16:17:39,998 INFO L130 BoogieDeclarations]: Found specification of procedure func_to_recursive_line_40_to_48_0 [2023-12-02 16:17:39,998 INFO L138 BoogieDeclarations]: Found implementation of procedure func_to_recursive_line_40_to_48_0 [2023-12-02 16:17:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 16:17:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 16:17:39,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 16:17:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 16:17:39,999 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-12-02 16:17:40,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-12-02 16:17:40,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 16:17:40,104 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 16:17:40,106 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 16:17:40,678 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 16:17:40,721 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 16:17:40,722 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-02 16:17:40,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:17:40 BoogieIcfgContainer [2023-12-02 16:17:40,724 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 16:17:40,727 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 16:17:40,727 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 16:17:40,731 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 16:17:40,731 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 04:17:39" (1/3) ... [2023-12-02 16:17:40,732 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4159ff37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:17:40, skipping insertion in model container [2023-12-02 16:17:40,732 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:17:39" (2/3) ... [2023-12-02 16:17:40,733 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4159ff37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 04:17:40, skipping insertion in model container [2023-12-02 16:17:40,733 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:17:40" (3/3) ... [2023-12-02 16:17:40,735 INFO L112 eAbstractionObserver]: Analyzing ICFG recursified_egcd2.c [2023-12-02 16:17:40,757 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 16:17:40,757 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 64 error locations. [2023-12-02 16:17:40,816 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-02 16:17:40,824 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=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@74b469d1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 16:17:40,824 INFO L358 AbstractCegarLoop]: Starting to check reachability of 64 error locations. [2023-12-02 16:17:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand has 166 states, 85 states have (on average 1.8) internal successors, (153), 151 states have internal predecessors, (153), 12 states have call successors, (12), 4 states have call predecessors, (12), 4 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2023-12-02 16:17:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-02 16:17:40,835 INFO L187 NwaCegarLoop]: Found error trace [2023-12-02 16:17:40,836 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-12-02 16:17:40,836 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting func_to_recursive_line_40_to_48_0Err0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 61 more)] === [2023-12-02 16:17:40,840 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 16:17:40,841 INFO L85 PathProgramCache]: Analyzing trace with hash 2141910794, now seen corresponding path program 1 times [2023-12-02 16:17:40,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-12-02 16:17:40,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046461579] [2023-12-02 16:17:40,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:17:40,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 16:17:41,046 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 16:17:41,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1008654724] [2023-12-02 16:17:41,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 16:17:41,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 16:17:41,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/z3 [2023-12-02 16:17:41,054 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 16:17:41,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00c76e46-26b5-4a76-8ee1-26cc70b15d54/bin/utaipan-verify-nQ1chXbOIh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-12-02 16:17:41,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 16:17:41,265 INFO L262 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 87 conjunts are in the unsatisfiable core [2023-12-02 16:17:41,277 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 16:17:41,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 32 [2023-12-02 16:17:41,469 INFO L378 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 8 treesize of output 1 [2023-12-02 16:17:41,490 INFO L378 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 32 [2023-12-02 16:17:41,505 INFO L378 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 8 treesize of output 1 [2023-12-02 16:17:41,656 INFO L349 Elim1Store]: treesize reduction 48, result has 40.7 percent of original size [2023-12-02 16:17:41,658 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 154465 treesize of output 152303 [2023-12-02 16:17:45,294 INFO L378 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 12 treesize of output 1 [2023-12-02 16:17:45,509 WARN L876 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| |c_ULTIMATE.start_main_~#y~0#1.base|))) (let ((.cse4 (select .cse3 |c_ULTIMATE.start_main_~#y~0#1.offset|))) (and (= |c_ULTIMATE.start_main_~#k~0#1.offset| 0) (let ((.cse2 (= |c_ULTIMATE.start_main_~#x~0#1.base| |c_ULTIMATE.start_main_~#y~0#1.base|))) (or (and (exists ((v_DerPreprocessor_1 (Array Int Int)) (v_DerPreprocessor_2 (Array Int Int))) (let ((.cse0 (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#x~0#1.base| v_DerPreprocessor_2) |c_ULTIMATE.start_main_~#y~0#1.base|))) (and (let ((.cse1 (select |c_#memory_int| |c_ULTIMATE.start_main_~#x~0#1.base|))) (= (store .cse0 |c_ULTIMATE.start_main_~#y~0#1.offset| (select .cse1 |c_ULTIMATE.start_main_~#y~0#1.offset|)) .cse1)) (= .cse0 v_DerPreprocessor_1)))) .cse2) (and (not .cse2) (exists ((v_DerPreprocessor_3 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int))) (= .cse3 (store (select (store (store |c_#memory_int| |c_ULTIMATE.start_main_~#y~0#1.base| v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#x~0#1.base| v_DerPreprocessor_4) |c_ULTIMATE.start_main_~#y~0#1.base|) |c_ULTIMATE.start_main_~#y~0#1.offset| .cse4)))))) (not (= |c_ULTIMATE.start_main_~#b~0#1.base| |c_ULTIMATE.start_main_~#s~0#1.base|)) (= |c_ULTIMATE.start_main_~#c~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |c_ULTIMATE.start_main_~#q~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#b~0#1.base| |c_ULTIMATE.start_main_~#p~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |c_ULTIMATE.start_main_~#p~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |c_ULTIMATE.start_main_~#s~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |c_ULTIMATE.start_main_~#r~0#1.base|)) (= |c_ULTIMATE.start_main_~#b~0#1.offset| 0) (not (= |c_ULTIMATE.start_main_~#q~0#1.base| |c_ULTIMATE.start_main_~#s~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#q~0#1.base| |c_ULTIMATE.start_main_~#r~0#1.base|)) (<= |c_ULTIMATE.start_main_#t~mem51#1| .cse4) (not (= |c_ULTIMATE.start_main_~#y~0#1.base| |c_ULTIMATE.start_main_~#a~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#r~0#1.base| |c_ULTIMATE.start_main_~#b~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#r~0#1.base| |c_ULTIMATE.start_main_~#s~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#q~0#1.base| |c_ULTIMATE.start_main_~#b~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#p~0#1.base| |c_ULTIMATE.start_main_~#s~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#r~0#1.base| |c_ULTIMATE.start_main_~#p~0#1.base|)) (not (= |c_ULTIMATE.start_main_~#q~0#1.base| |c_ULTIMATE.start_main_~#p~0#1.base|))))) is different from true [2023-12-02 16:17:45,523 INFO L378 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 12 treesize of output 1 [2023-12-02 16:17:45,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:17:45,906 INFO L349 Elim1Store]: treesize reduction 23, result has 43.9 percent of original size [2023-12-02 16:17:45,906 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 3 select indices, 3 select index equivalence classes, 5 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 3 case distinctions, treesize of input 1336 treesize of output 622 [2023-12-02 16:17:46,086 INFO L349 Elim1Store]: treesize reduction 61, result has 46.0 percent of original size [2023-12-02 16:17:46,086 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 4 select indices, 4 select index equivalence classes, 9 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 8 case distinctions, treesize of input 626 treesize of output 341 [2023-12-02 16:17:46,210 INFO L349 Elim1Store]: treesize reduction 66, result has 34.7 percent of original size [2023-12-02 16:17:46,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 5 select indices, 5 select index equivalence classes, 12 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 9 case distinctions, treesize of input 273 treesize of output 205 [2023-12-02 16:17:46,333 INFO L349 Elim1Store]: treesize reduction 82, result has 29.9 percent of original size [2023-12-02 16:17:46,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 11 case distinctions, treesize of input 164 treesize of output 155 [2023-12-02 16:17:46,367 INFO L378 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 32 [2023-12-02 16:17:46,591 INFO L349 Elim1Store]: treesize reduction 428, result has 10.1 percent of original size [2023-12-02 16:17:46,591 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 3 stores, 7 select indices, 7 select index equivalence classes, 16 disjoint index pairs (out of 21 index pairs), introduced 9 new quantified variables, introduced 20 case distinctions, treesize of input 116 treesize of output 156 [2023-12-02 16:17:46,693 INFO L378 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 8 treesize of output 1 [2023-12-02 16:17:47,739 INFO L378 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 7 treesize of output 5 [2023-12-02 16:17:47,873 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-02 16:17:47,989 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-02 16:17:48,066 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:48,162 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:48,358 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:48,456 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:48,641 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-02 16:17:48,751 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-02 16:17:48,954 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:49,007 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:49,060 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:49,095 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:49,208 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:49,275 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:49,325 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:49,369 INFO L378 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 20 treesize of output 19 [2023-12-02 16:17:50,115 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-02 16:17:50,193 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-02 16:17:50,248 WARN L214 Elim1Store]: Array PQE input equivalent to false [2023-12-02 16:17:56,012 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:56,012 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:56,280 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:56,281 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:56,344 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:56,345 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:56,506 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:56,506 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:56,690 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:56,690 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:56,762 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:56,762 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:56,839 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:56,840 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:57,114 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:57,114 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:57,200 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:57,201 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:57,367 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:57,368 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:57,441 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:57,442 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:57,515 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:57,515 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:57,983 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:57,984 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:58,049 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:58,050 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:58,155 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:58,156 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:58,228 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:58,228 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:58,313 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:58,314 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:58,500 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:58,500 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:58,618 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:58,619 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:58,680 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:58,680 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:59,300 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:59,300 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:59,354 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:59,354 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:59,404 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:59,405 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:17:59,617 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:17:59,617 INFO L378 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 1 case distinctions, treesize of input 28 treesize of output 42 [2023-12-02 16:18:02,802 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:02,966 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:02,985 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:03,027 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:03,296 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:03,347 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:03,404 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:03,456 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:03,530 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:03,965 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,013 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,073 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,258 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,310 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,416 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,463 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,621 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,844 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,887 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:04,982 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:05,026 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:05,108 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:05,206 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:05,495 INFO L378 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 36 treesize of output 35 [2023-12-02 16:18:11,873 INFO L349 Elim1Store]: treesize reduction 25, result has 50.0 percent of original size [2023-12-02 16:18:11,874 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 135 [2023-12-02 16:18:12,019 INFO L349 Elim1Store]: treesize reduction 25, result has 50.0 percent of original size [2023-12-02 16:18:12,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 135 [2023-12-02 16:18:12,133 INFO L378 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 45 treesize of output 53 [2023-12-02 16:18:12,153 INFO L378 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 22 treesize of output 21 [2023-12-02 16:18:12,241 INFO L349 Elim1Store]: treesize reduction 25, result has 50.0 percent of original size [2023-12-02 16:18:12,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 135 [2023-12-02 16:18:12,373 INFO L378 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 31 treesize of output 39 [2023-12-02 16:18:12,397 INFO L378 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 22 treesize of output 21 [2023-12-02 16:18:12,454 INFO L349 Elim1Store]: treesize reduction 25, result has 50.0 percent of original size [2023-12-02 16:18:12,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 48 treesize of output 135 [2023-12-02 16:18:12,982 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:18:12,983 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 56 [2023-12-02 16:18:13,727 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:18:13,727 INFO L378 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 1 case distinctions, treesize of input 31 treesize of output 56 [2023-12-02 16:18:13,760 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:18:13,760 INFO L378 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 1 case distinctions, treesize of input 22 treesize of output 39 [2023-12-02 16:18:13,832 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:18:13,833 INFO L378 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 1 case distinctions, treesize of input 45 treesize of output 70 [2023-12-02 16:18:13,864 INFO L349 Elim1Store]: treesize reduction 29, result has 39.6 percent of original size [2023-12-02 16:18:13,864 INFO L378 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 1 case distinctions, treesize of input 22 treesize of output 39 [2023-12-02 16:18:16,119 INFO L349 Elim1Store]: treesize reduction 289, result has 37.3 percent of original size [2023-12-02 16:18:16,120 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 5 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 7 new quantified variables, introduced 19 case distinctions, treesize of input 169 treesize of output 574 [2023-12-02 16:18:16,511 INFO L378 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 14 treesize of output 3 [2023-12-02 16:21:03,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:21:03,599 INFO L349 Elim1Store]: treesize reduction 98, result has 22.8 percent of original size [2023-12-02 16:21:03,599 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 249 treesize of output 247 [2023-12-02 16:21:06,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:21:06,801 INFO L349 Elim1Store]: treesize reduction 50, result has 25.4 percent of original size [2023-12-02 16:21:06,802 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 157 treesize of output 141 [2023-12-02 16:21:07,417 INFO L349 Elim1Store]: treesize reduction 82, result has 12.8 percent of original size [2023-12-02 16:21:07,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 459 treesize of output 438 [2023-12-02 16:21:07,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:21:07,669 INFO L349 Elim1Store]: treesize reduction 50, result has 25.4 percent of original size [2023-12-02 16:21:07,669 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 86 treesize of output 78 [2023-12-02 16:21:09,256 INFO L349 Elim1Store]: treesize reduction 77, result has 18.1 percent of original size [2023-12-02 16:21:09,257 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 8 case distinctions, treesize of input 480 treesize of output 462 [2023-12-02 16:21:09,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:21:09,772 INFO L349 Elim1Store]: treesize reduction 55, result has 17.9 percent of original size [2023-12-02 16:21:09,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 136 treesize of output 117 [2023-12-02 16:21:10,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:21:10,028 INFO L349 Elim1Store]: treesize reduction 66, result has 1.5 percent of original size [2023-12-02 16:21:10,028 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 157 treesize of output 129 [2023-12-02 16:21:10,863 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:21:10,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 16:21:10,902 INFO L349 Elim1Store]: treesize reduction 50, result has 25.4 percent of original size [2023-12-02 16:21:10,903 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 69 treesize of output 63 [2023-12-02 16:23:12,933 INFO L349 Elim1Store]: treesize reduction 480, result has 20.5 percent of original size [2023-12-02 16:23:12,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 18 case distinctions, treesize of input 483 treesize of output 591 [2023-12-02 16:23:19,788 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:19,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:19,912 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:19,912 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:20,034 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:20,034 INFO L378 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 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:20,172 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:20,173 INFO L378 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 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:20,410 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:20,411 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:20,527 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:20,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:20,632 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:20,632 INFO L378 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 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:20,772 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:20,772 INFO L378 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 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:23,547 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:23,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 42 [2023-12-02 16:23:23,588 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:23,588 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 42 [2023-12-02 16:23:23,810 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:23,811 INFO L378 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 3 case distinctions, treesize of input 61 treesize of output 42 [2023-12-02 16:23:23,853 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:23,853 INFO L378 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 3 case distinctions, treesize of input 61 treesize of output 42 [2023-12-02 16:23:33,950 INFO L349 Elim1Store]: treesize reduction 321, result has 16.8 percent of original size [2023-12-02 16:23:33,951 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 458 treesize of output 498 [2023-12-02 16:23:34,623 INFO L349 Elim1Store]: treesize reduction 130, result has 2.3 percent of original size [2023-12-02 16:23:34,623 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 66 treesize of output 38 [2023-12-02 16:23:35,467 INFO L349 Elim1Store]: treesize reduction 140, result has 5.4 percent of original size [2023-12-02 16:23:35,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 52 [2023-12-02 16:23:35,676 INFO L349 Elim1Store]: treesize reduction 61, result has 4.7 percent of original size [2023-12-02 16:23:35,677 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 229 treesize of output 208 [2023-12-02 16:23:36,433 INFO L349 Elim1Store]: treesize reduction 321, result has 16.8 percent of original size [2023-12-02 16:23:36,434 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 456 treesize of output 496 [2023-12-02 16:23:37,740 INFO L349 Elim1Store]: treesize reduction 132, result has 0.8 percent of original size [2023-12-02 16:23:37,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 108 treesize of output 77 [2023-12-02 16:23:38,133 INFO L349 Elim1Store]: treesize reduction 140, result has 5.4 percent of original size [2023-12-02 16:23:38,134 INFO L378 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 7 case distinctions, treesize of input 124 treesize of output 52 [2023-12-02 16:23:39,291 INFO L349 Elim1Store]: treesize reduction 668, result has 15.2 percent of original size [2023-12-02 16:23:39,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 35 case distinctions, treesize of input 1272 treesize of output 1409 [2023-12-02 16:23:43,835 INFO L349 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2023-12-02 16:23:43,835 INFO L378 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 4 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:43,878 INFO L349 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2023-12-02 16:23:43,879 INFO L378 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 4 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:43,949 INFO L349 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2023-12-02 16:23:43,949 INFO L378 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 4 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:44,141 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:23:44,142 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:23:44,150 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:44,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:44,273 INFO L349 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2023-12-02 16:23:44,274 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:45,858 INFO L349 Elim1Store]: treesize reduction 560, result has 8.0 percent of original size [2023-12-02 16:23:45,859 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 8 new quantified variables, introduced 29 case distinctions, treesize of input 177 treesize of output 218 [2023-12-02 16:23:46,337 INFO L349 Elim1Store]: treesize reduction 134, result has 3.6 percent of original size [2023-12-02 16:23:46,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 73 treesize of output 45 [2023-12-02 16:23:46,839 INFO L349 Elim1Store]: treesize reduction 128, result has 7.9 percent of original size [2023-12-02 16:23:46,840 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 156 treesize of output 145 [2023-12-02 16:23:47,051 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:47,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 40 [2023-12-02 16:23:47,142 INFO L349 Elim1Store]: treesize reduction 45, result has 10.0 percent of original size [2023-12-02 16:23:47,143 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 68 treesize of output 45 [2023-12-02 16:23:47,290 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:47,291 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 5 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 61 treesize of output 40 [2023-12-02 16:23:47,383 INFO L349 Elim1Store]: treesize reduction 45, result has 10.0 percent of original size [2023-12-02 16:23:47,383 INFO L378 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 5 case distinctions, treesize of input 68 treesize of output 45 [2023-12-02 16:23:47,469 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:47,469 INFO L378 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 3 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:47,537 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:47,538 INFO L378 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 3 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:48,513 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:48,514 INFO L378 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 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:48,631 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:48,632 INFO L378 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 3 case distinctions, treesize of input 56 treesize of output 39 [2023-12-02 16:23:48,885 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:23:48,896 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2023-12-02 16:23:48,896 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 66 treesize of output 42 [2023-12-02 16:23:48,944 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:23:48,956 INFO L349 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2023-12-02 16:23:48,957 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 66 treesize of output 42 [2023-12-02 16:23:49,348 INFO L349 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2023-12-02 16:23:49,348 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 66 treesize of output 42 [2023-12-02 16:23:49,506 INFO L349 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2023-12-02 16:23:49,506 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 66 treesize of output 42 [2023-12-02 16:23:49,627 INFO L349 Elim1Store]: treesize reduction 33, result has 19.5 percent of original size [2023-12-02 16:23:49,627 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 66 treesize of output 50 [2023-12-02 16:23:49,814 INFO L349 Elim1Store]: treesize reduction 116, result has 23.2 percent of original size [2023-12-02 16:23:49,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 108 treesize of output 141 [2023-12-02 16:23:50,089 INFO L349 Elim1Store]: treesize reduction 63, result has 1.6 percent of original size [2023-12-02 16:23:50,089 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:50,337 INFO L349 Elim1Store]: treesize reduction 116, result has 23.2 percent of original size [2023-12-02 16:23:50,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 108 treesize of output 141 [2023-12-02 16:23:50,556 INFO L349 Elim1Store]: treesize reduction 63, result has 1.6 percent of original size [2023-12-02 16:23:50,557 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:50,711 INFO L349 Elim1Store]: treesize reduction 33, result has 19.5 percent of original size [2023-12-02 16:23:50,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 66 treesize of output 50 [2023-12-02 16:23:51,227 INFO L349 Elim1Store]: treesize reduction 320, result has 19.6 percent of original size [2023-12-02 16:23:51,228 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 20 case distinctions, treesize of input 2285 treesize of output 2358 [2023-12-02 16:23:53,448 INFO L349 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2023-12-02 16:23:53,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:53,530 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:23:53,530 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:23:53,539 INFO L349 Elim1Store]: treesize reduction 20, result has 4.8 percent of original size [2023-12-02 16:23:53,540 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:23:53,937 INFO L349 Elim1Store]: treesize reduction 258, result has 13.1 percent of original size [2023-12-02 16:23:53,937 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 6 new quantified variables, introduced 16 case distinctions, treesize of input 77 treesize of output 114 [2023-12-02 16:23:54,351 INFO L349 Elim1Store]: treesize reduction 112, result has 0.9 percent of original size [2023-12-02 16:23:54,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 9 case distinctions, treesize of input 52 treesize of output 21 [2023-12-02 16:23:55,416 INFO L349 Elim1Store]: treesize reduction 668, result has 15.2 percent of original size [2023-12-02 16:23:55,417 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 3 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 9 new quantified variables, introduced 35 case distinctions, treesize of input 2128 treesize of output 2245 [2023-12-02 16:24:13,287 INFO L349 Elim1Store]: treesize reduction 124, result has 17.9 percent of original size [2023-12-02 16:24:13,288 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 76 treesize of output 103 [2023-12-02 16:24:14,113 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:14,125 INFO L349 Elim1Store]: treesize reduction 28, result has 3.4 percent of original size [2023-12-02 16:24:14,126 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 40 treesize of output 16 [2023-12-02 16:24:14,189 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 11 [2023-12-02 16:24:21,350 WARN L293 SmtUtils]: Spent 6.60s on a formula simplification. DAG size of input: 359 DAG size of output: 51 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 16:24:21,350 INFO L349 Elim1Store]: treesize reduction 1684, result has 4.4 percent of original size [2023-12-02 16:24:21,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 6 stores, 7 select indices, 7 select index equivalence classes, 2 disjoint index pairs (out of 21 index pairs), introduced 13 new quantified variables, introduced 55 case distinctions, treesize of input 495 treesize of output 846 [2023-12-02 16:24:26,223 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:26,255 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:26,285 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:26,323 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:26,681 INFO L224 Elim1Store]: Index analysis took 836 ms [2023-12-02 16:24:26,798 INFO L349 Elim1Store]: treesize reduction 331, result has 0.3 percent of original size [2023-12-02 16:24:26,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 5 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 16 case distinctions, treesize of input 132 treesize of output 276 [2023-12-02 16:24:27,913 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:27,967 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:28,007 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:28,050 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:28,586 INFO L224 Elim1Store]: Index analysis took 1079 ms [2023-12-02 16:24:29,052 INFO L349 Elim1Store]: treesize reduction 331, result has 0.3 percent of original size [2023-12-02 16:24:29,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 5 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 16 case distinctions, treesize of input 132 treesize of output 276 [2023-12-02 16:24:29,998 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:30,057 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:30,144 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:30,177 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:30,237 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:30,457 INFO L224 Elim1Store]: Index analysis took 989 ms [2023-12-02 16:24:31,103 INFO L349 Elim1Store]: treesize reduction 316, result has 0.3 percent of original size [2023-12-02 16:24:31,104 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 5 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 16 case distinctions, treesize of input 132 treesize of output 276 [2023-12-02 16:24:31,917 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:31,983 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:32,060 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:32,210 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:32,419 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:32,645 INFO L224 Elim1Store]: Index analysis took 1002 ms [2023-12-02 16:24:32,773 INFO L349 Elim1Store]: treesize reduction 316, result has 0.3 percent of original size [2023-12-02 16:24:32,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 5 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 16 case distinctions, treesize of input 132 treesize of output 276 [2023-12-02 16:24:33,622 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:33,689 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:33,737 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:33,790 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:34,329 INFO L224 Elim1Store]: Index analysis took 1216 ms [2023-12-02 16:24:34,804 INFO L349 Elim1Store]: treesize reduction 331, result has 0.3 percent of original size [2023-12-02 16:24:34,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 5 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 16 case distinctions, treesize of input 132 treesize of output 276 [2023-12-02 16:24:36,412 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:36,465 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:36,569 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:36,627 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 16:24:37,009 INFO L224 Elim1Store]: Index analysis took 929 ms [2023-12-02 16:24:37,463 INFO L349 Elim1Store]: treesize reduction 331, result has 0.3 percent of original size [2023-12-02 16:24:37,464 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 5 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 16 case distinctions, treesize of input 132 treesize of output 276 [2023-12-02 16:29:01,010 INFO L190 IndexEqualityManager]: detected not equals via solver