./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/libvsync/ticketlock.i --full-output --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking SLEEP_SET --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 5 -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b86fb0b7 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/libvsync/ticketlock.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8e9f7836ebdfb0849cf7f06257ab1fd414077ad21cfcb006a14459421df712fb --traceabstraction.dfs.order.used.in.por LOOP_LOCKSTEP --traceabstraction.additional.conditional.commutativity.checking DFS --traceabstraction.criterion.for.conditional.commutativity.checking SLEEP_SET --traceabstraction.use.limited.checks.recommended.for.dfs true --traceabstraction.limit.for.limited.checks 5 -tc /storage/repos/ultimate/releaseScripts/default/benchexec/../../../trunk/examples/toolchains/AutomizerCInline.xml --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.conditional-comm-b86fb0b-m [2024-10-19 05:28:26,681 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-19 05:28:26,745 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-10-19 05:28:26,752 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-19 05:28:26,753 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-19 05:28:26,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-19 05:28:26,787 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-19 05:28:26,787 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-19 05:28:26,788 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-19 05:28:26,789 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-19 05:28:26,790 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-19 05:28:26,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-19 05:28:26,790 INFO L153 SettingsManager]: * Use SBE=true [2024-10-19 05:28:26,791 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-19 05:28:26,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-19 05:28:26,793 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-19 05:28:26,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-19 05:28:26,794 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-19 05:28:26,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-19 05:28:26,794 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-19 05:28:26,794 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-19 05:28:26,798 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-19 05:28:26,798 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-19 05:28:26,798 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-19 05:28:26,798 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-19 05:28:26,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-19 05:28:26,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-19 05:28:26,799 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-19 05:28:26,799 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-19 05:28:26,799 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-19 05:28:26,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-19 05:28:26,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-19 05:28:26,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-19 05:28:26,800 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-10-19 05:28:26,801 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-19 05:28:26,801 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-19 05:28:26,801 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-10-19 05:28:26,803 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-19 05:28:26,803 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-19 05:28:26,803 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-10-19 05:28:26,803 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-10-19 05:28:26,804 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/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 -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux 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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter 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 -> 8e9f7836ebdfb0849cf7f06257ab1fd414077ad21cfcb006a14459421df712fb Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> LOOP_LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional conditional commutativity checking -> DFS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Criterion for conditional commutativity checking -> SLEEP_SET Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use limited checks (recommended for DFS) -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit for limited checks -> 5 [2024-10-19 05:28:27,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-19 05:28:27,137 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-19 05:28:27,140 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-19 05:28:27,141 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-19 05:28:27,142 INFO L274 PluginConnector]: CDTParser initialized [2024-10-19 05:28:27,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/libvsync/ticketlock.i [2024-10-19 05:28:28,495 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-19 05:28:28,870 INFO L384 CDTParser]: Found 1 translation units. [2024-10-19 05:28:28,871 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/libvsync/ticketlock.i [2024-10-19 05:28:28,909 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/bf7144cb3/56e4b99220f54c15881a7344e7d4049a/FLAG9c2f07536 [2024-10-19 05:28:28,925 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/bf7144cb3/56e4b99220f54c15881a7344e7d4049a [2024-10-19 05:28:28,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-19 05:28:28,929 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-19 05:28:28,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-19 05:28:28,932 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-19 05:28:28,937 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-19 05:28:28,939 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 05:28:28" (1/1) ... [2024-10-19 05:28:28,940 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aa9720b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:28, skipping insertion in model container [2024-10-19 05:28:28,940 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 05:28:28" (1/1) ... [2024-10-19 05:28:29,040 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-19 05:28:30,569 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/ticketlock.i[194314,194327] [2024-10-19 05:28:30,571 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/ticketlock.i[194381,194394] [2024-10-19 05:28:30,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-19 05:28:30,602 INFO L200 MainTranslator]: Completed pre-run [2024-10-19 05:28:30,724 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3755] [2024-10-19 05:28:30,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3757] [2024-10-19 05:28:30,733 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3762] [2024-10-19 05:28:30,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3764] [2024-10-19 05:28:30,734 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3770] [2024-10-19 05:28:30,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3772] [2024-10-19 05:28:30,735 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3778] [2024-10-19 05:28:30,739 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3780] [2024-10-19 05:28:30,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3786] [2024-10-19 05:28:30,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3788] [2024-10-19 05:28:30,740 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3794] [2024-10-19 05:28:30,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3796] [2024-10-19 05:28:30,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3802] [2024-10-19 05:28:30,741 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3804] [2024-10-19 05:28:30,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3810] [2024-10-19 05:28:30,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3812] [2024-10-19 05:28:30,742 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3817] [2024-10-19 05:28:30,743 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3819] [2024-10-19 05:28:30,747 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3824] [2024-10-19 05:28:30,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3826] [2024-10-19 05:28:30,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3831] [2024-10-19 05:28:30,748 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3833] [2024-10-19 05:28:30,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3838] [2024-10-19 05:28:30,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3840] [2024-10-19 05:28:30,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3845] [2024-10-19 05:28:30,749 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3847] [2024-10-19 05:28:30,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3852] [2024-10-19 05:28:30,750 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3855] [2024-10-19 05:28:30,751 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3861] [2024-10-19 05:28:30,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3864] [2024-10-19 05:28:30,755 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3870] [2024-10-19 05:28:30,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3873] [2024-10-19 05:28:30,756 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3879] [2024-10-19 05:28:30,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3882] [2024-10-19 05:28:30,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3888] [2024-10-19 05:28:30,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3891] [2024-10-19 05:28:30,758 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3897] [2024-10-19 05:28:30,759 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3900] [2024-10-19 05:28:30,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3907] [2024-10-19 05:28:30,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3910] [2024-10-19 05:28:30,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3917] [2024-10-19 05:28:30,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3920] [2024-10-19 05:28:30,761 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3927] [2024-10-19 05:28:30,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3930] [2024-10-19 05:28:30,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3937] [2024-10-19 05:28:30,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3940] [2024-10-19 05:28:30,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3947] [2024-10-19 05:28:30,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3950] [2024-10-19 05:28:30,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3957] [2024-10-19 05:28:30,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3960] [2024-10-19 05:28:30,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3966] [2024-10-19 05:28:30,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3969] [2024-10-19 05:28:30,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3975] [2024-10-19 05:28:30,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3978] [2024-10-19 05:28:30,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3984] [2024-10-19 05:28:30,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3987] [2024-10-19 05:28:30,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3993] [2024-10-19 05:28:30,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3996] [2024-10-19 05:28:30,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4002] [2024-10-19 05:28:30,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4005] [2024-10-19 05:28:30,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4011] [2024-10-19 05:28:30,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4014] [2024-10-19 05:28:30,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4020] [2024-10-19 05:28:30,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4023] [2024-10-19 05:28:30,782 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4029] [2024-10-19 05:28:30,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4032] [2024-10-19 05:28:30,783 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4038] [2024-10-19 05:28:30,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4041] [2024-10-19 05:28:30,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4047] [2024-10-19 05:28:30,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4050] [2024-10-19 05:28:30,791 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4056] [2024-10-19 05:28:30,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4059] [2024-10-19 05:28:30,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4065] [2024-10-19 05:28:30,792 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4068] [2024-10-19 05:28:30,793 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4074] [2024-10-19 05:28:30,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4077] [2024-10-19 05:28:30,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4083] [2024-10-19 05:28:30,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4086] [2024-10-19 05:28:30,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4092] [2024-10-19 05:28:30,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4095] [2024-10-19 05:28:30,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4101] [2024-10-19 05:28:30,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4103] [2024-10-19 05:28:30,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4109] [2024-10-19 05:28:30,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4111] [2024-10-19 05:28:30,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4117] [2024-10-19 05:28:30,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4119] [2024-10-19 05:28:30,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4125] [2024-10-19 05:28:30,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4127] [2024-10-19 05:28:30,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4133] [2024-10-19 05:28:30,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4135] [2024-10-19 05:28:30,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4141] [2024-10-19 05:28:30,807 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4143] [2024-10-19 05:28:30,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4149] [2024-10-19 05:28:30,832 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4151] [2024-10-19 05:28:30,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4157] [2024-10-19 05:28:30,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4159] [2024-10-19 05:28:30,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4165] [2024-10-19 05:28:30,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4167] [2024-10-19 05:28:30,833 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4173] [2024-10-19 05:28:30,834 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4175] [2024-10-19 05:28:30,909 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/ticketlock.i[194314,194327] [2024-10-19 05:28:30,909 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/libvsync/ticketlock.i[194381,194394] [2024-10-19 05:28:30,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-19 05:28:31,183 INFO L204 MainTranslator]: Completed translation [2024-10-19 05:28:31,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31 WrapperNode [2024-10-19 05:28:31,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-19 05:28:31,185 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-19 05:28:31,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-19 05:28:31,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-19 05:28:31,192 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,272 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,323 INFO L138 Inliner]: procedures = 918, calls = 910, calls flagged for inlining = 823, calls inlined = 39, statements flattened = 393 [2024-10-19 05:28:31,327 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-19 05:28:31,328 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-19 05:28:31,328 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-19 05:28:31,328 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-19 05:28:31,338 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,339 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,343 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,344 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,353 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,360 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,362 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-19 05:28:31,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-19 05:28:31,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-19 05:28:31,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-19 05:28:31,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (1/1) ... [2024-10-19 05:28:31,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-19 05:28:31,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 05:28:31,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-10-19 05:28:31,406 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-10-19 05:28:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-19 05:28:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-19 05:28:31,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-19 05:28:31,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-19 05:28:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure run [2024-10-19 05:28:31,453 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2024-10-19 05:28:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-19 05:28:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-19 05:28:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-19 05:28:31,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-19 05:28:31,455 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-19 05:28:31,608 INFO L238 CfgBuilder]: Building ICFG [2024-10-19 05:28:31,610 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-19 05:28:32,109 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-19 05:28:32,110 INFO L287 CfgBuilder]: Performing block encoding [2024-10-19 05:28:32,332 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-19 05:28:32,332 INFO L314 CfgBuilder]: Removed 74 assume(true) statements. [2024-10-19 05:28:32,333 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 05:28:32 BoogieIcfgContainer [2024-10-19 05:28:32,333 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-19 05:28:32,335 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-19 05:28:32,335 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-19 05:28:32,338 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-19 05:28:32,338 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.10 05:28:28" (1/3) ... [2024-10-19 05:28:32,339 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f83dd54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 05:28:32, skipping insertion in model container [2024-10-19 05:28:32,339 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 05:28:31" (2/3) ... [2024-10-19 05:28:32,341 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f83dd54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 05:28:32, skipping insertion in model container [2024-10-19 05:28:32,341 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 05:28:32" (3/3) ... [2024-10-19 05:28:32,342 INFO L112 eAbstractionObserver]: Analyzing ICFG ticketlock.i [2024-10-19 05:28:32,359 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-19 05:28:32,360 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-10-19 05:28:32,360 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-19 05:28:32,446 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-10-19 05:28:32,497 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 05:28:32,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 05:28:32,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 05:28:32,503 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-19 05:28:32,504 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-10-19 05:28:32,645 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 05:28:32,662 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:28:32,665 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == runThread1of1ForFork0 ======== [2024-10-19 05:28:32,671 INFO L333 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, 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;@5e9a4ffb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 05:28:32,671 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 05:28:33,247 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 05:28:33,249 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:28:33,250 INFO L85 PathProgramCache]: Analyzing trace with hash -1212193087, now seen corresponding path program 1 times [2024-10-19 05:28:33,259 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 05:28:33,259 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824491171] [2024-10-19 05:28:33,260 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:33,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:28:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 05:28:33,448 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 05:28:33,448 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824491171] [2024-10-19 05:28:33,449 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1824491171] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 05:28:33,449 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 05:28:33,449 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 05:28:33,450 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220552252] [2024-10-19 05:28:33,451 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 05:28:33,455 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 05:28:33,455 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 05:28:33,480 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 05:28:33,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 05:28:33,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:28:33,485 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 05:28:33,486 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 9.5) internal successors, (19), 2 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 05:28:33,486 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:28:33,593 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:28:33,593 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-19 05:28:33,594 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 05:28:33,594 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:28:33,594 INFO L85 PathProgramCache]: Analyzing trace with hash 1396020670, now seen corresponding path program 1 times [2024-10-19 05:28:33,595 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 05:28:33,595 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [482472292] [2024-10-19 05:28:33,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:33,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:33,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:28:34,088 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:28:34,090 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 05:28:34,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [482472292] [2024-10-19 05:28:34,090 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [482472292] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 05:28:34,090 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [531955852] [2024-10-19 05:28:34,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:34,091 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 05:28:34,091 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 05:28:34,111 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 05:28:34,113 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-10-19 05:28:34,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:28:34,254 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-10-19 05:28:34,261 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 05:28:34,341 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:28:34,341 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 05:28:34,477 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:28:34,477 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [531955852] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 05:28:34,480 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 05:28:34,481 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 12 [2024-10-19 05:28:34,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679572369] [2024-10-19 05:28:34,481 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 05:28:34,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-10-19 05:28:34,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 05:28:34,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-10-19 05:28:34,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2024-10-19 05:28:34,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:28:34,484 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 05:28:34,484 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 4.75) internal successors, (57), 12 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 05:28:34,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:28:34,484 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:28:38,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1976206587, now seen corresponding path program 1 times [2024-10-19 05:28:38,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:38,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:28:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:28:38,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:38,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:38,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:28:38,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:28:38,376 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-19 05:28:38,376 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-19 05:28:39,356 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:28:39,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1464 treesize of output 1332 [2024-10-19 05:28:39,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:28:43,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:28:43,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:28:43,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:28:43,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:28:43,213 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:28:43,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:28:45,457 INFO L85 PathProgramCache]: Analyzing trace with hash -1673226183, now seen corresponding path program 1 times [2024-10-19 05:28:45,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:45,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:45,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:28:45,476 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:28:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:28:46,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:28:46,481 INFO L85 PathProgramCache]: Analyzing trace with hash 303954028, now seen corresponding path program 1 times [2024-10-19 05:28:46,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:46,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:46,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:28:46,512 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:28:46,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:28:46,819 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:28:46,967 INFO L85 PathProgramCache]: Analyzing trace with hash -1957912295, now seen corresponding path program 1 times [2024-10-19 05:28:46,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:46,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:46,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:28:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:28:47,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:47,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:47,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:28:47,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:28:47,056 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:28:47,057 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-19 05:28:47,579 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:28:47,601 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:28:47,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 759 treesize of output 695 [2024-10-19 05:28:48,224 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:28:48,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:28:48,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:28:48,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:28:48,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:28:48,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:28:50,739 INFO L85 PathProgramCache]: Analyzing trace with hash -1673226162, now seen corresponding path program 1 times [2024-10-19 05:28:50,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:50,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:50,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:28:50,758 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:28:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:28:50,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:28:51,901 INFO L85 PathProgramCache]: Analyzing trace with hash 303954041, now seen corresponding path program 1 times [2024-10-19 05:28:51,901 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:51,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:28:51,933 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:28:51,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:28:52,405 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:28:52,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1464 treesize of output 1332 [2024-10-19 05:28:52,441 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:28:55,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:28:55,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:28:55,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:28:55,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:28:55,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:28:55,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:28:58,939 INFO L85 PathProgramCache]: Analyzing trace with hash -1091153189, now seen corresponding path program 1 times [2024-10-19 05:28:58,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:58,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:58,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:28:59,625 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:28:59,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:28:59,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:28:59,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:28:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:29:00,319 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:29:00,661 INFO L85 PathProgramCache]: Analyzing trace with hash 2056739992, now seen corresponding path program 1 times [2024-10-19 05:29:00,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:00,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:29:00,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:01,270 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:29:01,581 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:29:02,257 INFO L85 PathProgramCache]: Analyzing trace with hash 642763055, now seen corresponding path program 1 times [2024-10-19 05:29:02,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:02,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:02,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:29:02,283 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:29:02,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:29:03,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 900 treesize of output 852 [2024-10-19 05:29:09,164 INFO L85 PathProgramCache]: Analyzing trace with hash -780165235, now seen corresponding path program 1 times [2024-10-19 05:29:09,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:09,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:09,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:29:09,184 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:29:09,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:29:09,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:09,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-10-19 05:29:09,881 INFO L782 garLoopResultBuilder]: Registering result SAFE for location runErr0ASSERT_VIOLATIONUNKNOWN (0 of 1 remaining) [2024-10-19 05:29:09,894 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-10-19 05:29:10,081 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable4,SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,SelfDestructingSolverStorable1,SelfDestructingSolverStorable8,SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,SelfDestructingSolverStorable5,SelfDestructingSolverStorable10,SelfDestructingSolverStorable11,SelfDestructingSolverStorable12,SelfDestructingSolverStorable9,SelfDestructingSolverStorable13,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15 [2024-10-19 05:29:10,087 INFO L414 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-19 05:29:10,088 INFO L312 ceAbstractionStarter]: Result for error location runThread1of1ForFork0 was SAFE (1/2) [2024-10-19 05:29:10,092 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 05:29:10,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 05:29:10,093 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 05:29:10,094 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-19 05:29:10,096 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2024-10-19 05:29:10,145 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 05:29:10,145 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:29:10,146 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-10-19 05:29:10,146 INFO L333 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, 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;@5e9a4ffb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 05:29:10,146 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-19 05:29:10,354 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-10-19 05:29:10,355 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:29:10,355 INFO L85 PathProgramCache]: Analyzing trace with hash -596531452, now seen corresponding path program 1 times [2024-10-19 05:29:10,355 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 05:29:10,355 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1228627725] [2024-10-19 05:29:10,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:10,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:10,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:10,371 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-10-19 05:29:10,372 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 05:29:10,372 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1228627725] [2024-10-19 05:29:10,372 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1228627725] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 05:29:10,372 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 05:29:10,373 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 05:29:10,373 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [829973105] [2024-10-19 05:29:10,373 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 05:29:10,373 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 05:29:10,373 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 05:29:10,374 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 05:29:10,374 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 05:29:10,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:10,376 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 05:29:10,376 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 05:29:10,376 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:10,444 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:10,445 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-10-19 05:29:10,445 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2024-10-19 05:29:10,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:29:10,445 INFO L85 PathProgramCache]: Analyzing trace with hash 1274553155, now seen corresponding path program 1 times [2024-10-19 05:29:10,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 05:29:10,446 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066931028] [2024-10-19 05:29:10,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:10,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:29:10,457 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:29:10,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:29:10,466 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-19 05:29:10,467 INFO L332 BasicCegarLoop]: Counterexample is feasible [2024-10-19 05:29:10,467 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 3 remaining) [2024-10-19 05:29:10,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2024-10-19 05:29:10,467 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2024-10-19 05:29:10,467 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-10-19 05:29:10,470 INFO L414 BasicCegarLoop]: Path program histogram: [1, 1] [2024-10-19 05:29:10,471 INFO L312 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (2/2) [2024-10-19 05:29:10,472 WARN L239 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-19 05:29:10,472 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-10-19 05:29:10,539 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-10-19 05:29:10,544 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 05:29:10,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 05:29:10,545 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 05:29:10,548 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-19 05:29:10,550 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (5)] Waiting until timeout for monitored process [2024-10-19 05:29:10,628 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 05:29:10,629 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:29:10,629 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == runThread2of2ForFork0 ======== [2024-10-19 05:29:10,630 INFO L333 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, 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;@5e9a4ffb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 05:29:10,630 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 05:29:11,272 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 05:29:11,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:29:11,273 INFO L85 PathProgramCache]: Analyzing trace with hash -1616983499, now seen corresponding path program 1 times [2024-10-19 05:29:11,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 05:29:11,273 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750961142] [2024-10-19 05:29:11,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:11,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:11,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:11,293 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-10-19 05:29:11,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 05:29:11,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750961142] [2024-10-19 05:29:11,295 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750961142] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 05:29:11,295 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 05:29:11,296 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 05:29:11,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1069219749] [2024-10-19 05:29:11,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 05:29:11,296 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 05:29:11,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 05:29:11,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 05:29:11,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 05:29:11,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:11,297 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 05:29:11,297 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 15.0) internal successors, (30), 2 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 05:29:11,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:11,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:11,569 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-10-19 05:29:11,569 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 05:29:11,571 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:29:11,572 INFO L85 PathProgramCache]: Analyzing trace with hash -723401833, now seen corresponding path program 1 times [2024-10-19 05:29:11,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 05:29:11,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763948174] [2024-10-19 05:29:11,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:11,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:29:11,971 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 05:29:11,971 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763948174] [2024-10-19 05:29:11,971 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763948174] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 05:29:11,972 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1155839850] [2024-10-19 05:29:11,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:11,972 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 05:29:11,972 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 05:29:11,974 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 05:29:11,975 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-10-19 05:29:12,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:12,149 INFO L255 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-10-19 05:29:12,151 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 05:29:12,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-10-19 05:29:12,406 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 05:29:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-10-19 05:29:12,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1155839850] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 05:29:12,791 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 05:29:12,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 15 [2024-10-19 05:29:12,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175299375] [2024-10-19 05:29:12,791 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 05:29:12,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-10-19 05:29:12,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 05:29:12,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-10-19 05:29:12,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2024-10-19 05:29:12,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:12,793 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 05:29:12,793 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 8.533333333333333) internal successors, (128), 15 states have internal predecessors, (128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 05:29:12,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:12,793 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:29:14,740 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:14,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:29:14,823 INFO L85 PathProgramCache]: Analyzing trace with hash -1799830292, now seen corresponding path program 1 times [2024-10-19 05:29:14,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:14,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:14,908 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:29:14,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:14,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:14,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:29:14,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:29:14,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-19 05:29:16,052 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:16,053 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:29:16,102 INFO L85 PathProgramCache]: Analyzing trace with hash 1024276830, now seen corresponding path program 1 times [2024-10-19 05:29:16,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:16,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:16,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:16,276 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-10-19 05:29:16,276 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:16,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:16,418 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-10-19 05:29:16,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:29:16,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-19 05:29:17,530 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:29:17,530 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 2502 treesize of output 2062 [2024-10-19 05:29:17,639 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:17,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:29:17,680 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:17,681 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:29:20,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1605463285, now seen corresponding path program 1 times [2024-10-19 05:29:20,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:20,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:20,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:21,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:29:21,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:21,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:29:21,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-19 05:29:21,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-10-19 05:29:23,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:23,351 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:23,351 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1128 treesize of output 996 [2024-10-19 05:29:23,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:29:23,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:29:23,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:29:23,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:29:23,565 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:29:23,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:29:25,903 INFO L85 PathProgramCache]: Analyzing trace with hash 1341479349, now seen corresponding path program 1 times [2024-10-19 05:29:25,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:25,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:27,110 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-10-19 05:29:27,110 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:27,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-10-19 05:29:27,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-19 05:29:27,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2024-10-19 05:29:29,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:29,274 INFO L85 PathProgramCache]: Analyzing trace with hash -662332291, now seen corresponding path program 1 times [2024-10-19 05:29:29,274 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:29,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:29,851 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:29,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:29,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:29,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:30,140 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:30,597 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:30,666 INFO L85 PathProgramCache]: Analyzing trace with hash -319599473, now seen corresponding path program 1 times [2024-10-19 05:29:30,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:30,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:30,904 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:30,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:30,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:31,210 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:31,771 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:31,838 INFO L85 PathProgramCache]: Analyzing trace with hash 270319082, now seen corresponding path program 1 times [2024-10-19 05:29:31,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:31,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:31,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:32,121 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:32,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:32,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:32,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:32,409 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:32,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:32,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1905624569, now seen corresponding path program 1 times [2024-10-19 05:29:32,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:32,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:33,033 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:33,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:33,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:33,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:33,354 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:33,529 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:33,529 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:29:33,574 INFO L85 PathProgramCache]: Analyzing trace with hash -187364186, now seen corresponding path program 1 times [2024-10-19 05:29:33,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:33,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:33,989 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:33,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:33,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:34,302 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:34,716 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:34,791 INFO L85 PathProgramCache]: Analyzing trace with hash -1181083445, now seen corresponding path program 1 times [2024-10-19 05:29:34,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:34,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:34,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:35,152 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:35,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:35,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:35,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:35,437 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:35,786 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 321 treesize of output 297 [2024-10-19 05:29:38,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1150045627, now seen corresponding path program 1 times [2024-10-19 05:29:38,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:38,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:38,370 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:38,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:38,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:38,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:38,645 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:39,336 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:39,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:29:39,382 INFO L85 PathProgramCache]: Analyzing trace with hash 58254465, now seen corresponding path program 1 times [2024-10-19 05:29:39,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:39,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:39,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:39,849 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-19 05:29:39,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:39,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:39,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-19 05:29:40,772 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:40,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1128 treesize of output 996 [2024-10-19 05:29:40,822 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:40,974 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:29:40,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:29:40,990 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:29:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:29:41,010 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:29:41,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:29:43,176 INFO L85 PathProgramCache]: Analyzing trace with hash 147735289, now seen corresponding path program 1 times [2024-10-19 05:29:43,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:43,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:44,541 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-10-19 05:29:44,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:44,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:44,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:45,551 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-10-19 05:29:45,552 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-19 05:29:45,553 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=716, Unknown=0, NotChecked=0, Total=812 [2024-10-19 05:29:46,668 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:46,775 INFO L85 PathProgramCache]: Analyzing trace with hash -662332244, now seen corresponding path program 1 times [2024-10-19 05:29:46,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:46,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:46,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:46,943 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:46,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:46,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:47,146 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:47,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:47,515 INFO L85 PathProgramCache]: Analyzing trace with hash -319599428, now seen corresponding path program 1 times [2024-10-19 05:29:47,515 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:47,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:47,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:47,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:48,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:48,381 INFO L85 PathProgramCache]: Analyzing trace with hash 270319117, now seen corresponding path program 1 times [2024-10-19 05:29:48,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:48,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:48,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:48,637 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:48,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:48,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:29:49,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:49,214 INFO L85 PathProgramCache]: Analyzing trace with hash 1905624600, now seen corresponding path program 1 times [2024-10-19 05:29:49,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:49,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:49,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:49,535 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:49,536 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:49,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:49,789 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:49,949 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:49,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:29:50,000 INFO L85 PathProgramCache]: Analyzing trace with hash -187364155, now seen corresponding path program 1 times [2024-10-19 05:29:50,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:50,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:50,226 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:50,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:50,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:50,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:50,524 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:50,741 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:29:50,815 INFO L85 PathProgramCache]: Analyzing trace with hash -1181083412, now seen corresponding path program 1 times [2024-10-19 05:29:50,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:50,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:51,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:51,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:51,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:51,189 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:51,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1314 treesize of output 1218 [2024-10-19 05:29:53,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1150045596, now seen corresponding path program 1 times [2024-10-19 05:29:53,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:53,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:53,969 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:53,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:53,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:29:54,991 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:54,992 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:29:55,058 INFO L85 PathProgramCache]: Analyzing trace with hash 58254494, now seen corresponding path program 1 times [2024-10-19 05:29:55,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:55,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:55,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-19 05:29:55,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:55,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:55,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:55,682 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-19 05:29:56,425 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:56,425 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:29:56,492 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:29:56,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 2502 treesize of output 2062 [2024-10-19 05:29:56,551 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:29:56,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:29:59,130 INFO L85 PathProgramCache]: Analyzing trace with hash 677482132, now seen corresponding path program 1 times [2024-10-19 05:29:59,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:59,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:59,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-10-19 05:29:59,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:29:59,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:29:59,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:29:59,519 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-10-19 05:29:59,519 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:29:59,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=940, Unknown=0, NotChecked=0, Total=1056 [2024-10-19 05:30:00,099 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:30:00,175 INFO L85 PathProgramCache]: Analyzing trace with hash 943782725, now seen corresponding path program 1 times [2024-10-19 05:30:00,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:00,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:00,331 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:30:00,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:00,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:00,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:00,486 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:30:00,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:30:00,742 INFO L85 PathProgramCache]: Analyzing trace with hash -1094328795, now seen corresponding path program 1 times [2024-10-19 05:30:00,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:00,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:00,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:30:01,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:01,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:30:01,437 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:30:01,517 INFO L85 PathProgramCache]: Analyzing trace with hash -328555136, now seen corresponding path program 1 times [2024-10-19 05:30:01,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:01,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:30:01,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:01,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:02,091 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:30:02,241 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:02,241 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:02,291 INFO L85 PathProgramCache]: Analyzing trace with hash -892501971, now seen corresponding path program 1 times [2024-10-19 05:30:02,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:02,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:02,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:30:02,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:02,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:02,809 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:30:03,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1314 treesize of output 1218 [2024-10-19 05:30:05,380 INFO L85 PathProgramCache]: Analyzing trace with hash -290930119, now seen corresponding path program 1 times [2024-10-19 05:30:05,381 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:05,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:05,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:05,573 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:30:05,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:05,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:05,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:05,759 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:30:06,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:30:06,114 INFO L85 PathProgramCache]: Analyzing trace with hash 1267566327, now seen corresponding path program 1 times [2024-10-19 05:30:06,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:06,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:06,425 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-10-19 05:30:06,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:06,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:06,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:06,844 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-10-19 05:30:07,161 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 321 treesize of output 297 [2024-10-19 05:30:09,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1081902402, now seen corresponding path program 1 times [2024-10-19 05:30:09,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:09,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:09,773 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-10-19 05:30:09,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:09,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:09,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:10,098 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-10-19 05:30:11,533 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:11,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:30:11,599 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:30:11,600 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1161 treesize of output 985 [2024-10-19 05:30:11,687 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:11,687 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:12,827 INFO L85 PathProgramCache]: Analyzing trace with hash 1209092877, now seen corresponding path program 1 times [2024-10-19 05:30:12,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:12,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:12,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:13,172 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-10-19 05:30:13,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:13,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-10-19 05:30:13,429 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:30:13,429 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=1004, Unknown=0, NotChecked=0, Total=1122 [2024-10-19 05:30:13,897 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:30:13,972 INFO L85 PathProgramCache]: Analyzing trace with hash 943782767, now seen corresponding path program 1 times [2024-10-19 05:30:13,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:13,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:14,129 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:30:14,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:14,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:14,286 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:30:14,839 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1314 treesize of output 1218 [2024-10-19 05:30:17,180 INFO L85 PathProgramCache]: Analyzing trace with hash -290930080, now seen corresponding path program 1 times [2024-10-19 05:30:17,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:17,540 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:30:17,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:17,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:17,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:17,826 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:30:18,487 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:18,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:18,538 INFO L85 PathProgramCache]: Analyzing trace with hash 307241402, now seen corresponding path program 1 times [2024-10-19 05:30:18,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:18,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:18,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:18,960 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:30:18,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:18,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:19,321 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:30:20,021 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:20,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:20,072 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:30:20,072 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1242 treesize of output 1026 [2024-10-19 05:30:20,117 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:20,118 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:30:20,774 INFO L85 PathProgramCache]: Analyzing trace with hash -413697683, now seen corresponding path program 1 times [2024-10-19 05:30:20,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:20,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:21,287 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-10-19 05:30:21,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:21,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:21,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:21,566 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-10-19 05:30:21,567 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-19 05:30:21,567 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=1070, Unknown=0, NotChecked=0, Total=1190 [2024-10-19 05:30:22,946 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:22,946 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:22,994 INFO L85 PathProgramCache]: Analyzing trace with hash 307241440, now seen corresponding path program 1 times [2024-10-19 05:30:22,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:22,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:23,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:23,309 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:30:23,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:23,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:30:23,803 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:23,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:23,848 INFO L85 PathProgramCache]: Analyzing trace with hash 436007252, now seen corresponding path program 1 times [2024-10-19 05:30:23,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:23,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:24,326 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:30:24,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:24,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:24,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:24,649 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:30:25,371 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:25,371 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:25,426 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:30:25,426 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1254 treesize of output 1038 [2024-10-19 05:30:25,472 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:25,472 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:30:26,505 INFO L85 PathProgramCache]: Analyzing trace with hash -398637649, now seen corresponding path program 1 times [2024-10-19 05:30:26,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:26,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:26,998 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-10-19 05:30:26,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:26,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-10-19 05:30:28,034 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:28,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1506 treesize of output 1286 [2024-10-19 05:30:28,052 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:30:28,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:30:28,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:30:28,229 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:30:28,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:30:28,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:30:28,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:30:30,428 INFO L85 PathProgramCache]: Analyzing trace with hash 1160761506, now seen corresponding path program 1 times [2024-10-19 05:30:30,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:30,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:30,869 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-10-19 05:30:30,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:30,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:30,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:31,300 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-10-19 05:30:31,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:30:31,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1136, Unknown=0, NotChecked=0, Total=1260 [2024-10-19 05:30:32,178 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:32,179 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:32,226 INFO L85 PathProgramCache]: Analyzing trace with hash -71523400, now seen corresponding path program 1 times [2024-10-19 05:30:32,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:32,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:32,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:32,579 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-10-19 05:30:32,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:32,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:32,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-10-19 05:30:33,933 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:33,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:34,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1582845105, now seen corresponding path program 1 times [2024-10-19 05:30:34,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:34,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:34,926 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-10-19 05:30:34,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:34,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:35,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:35,401 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-10-19 05:30:35,402 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:30:35,402 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1206, Unknown=0, NotChecked=0, Total=1332 [2024-10-19 05:30:36,282 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:36,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:36,333 INFO L85 PathProgramCache]: Analyzing trace with hash -1646246232, now seen corresponding path program 1 times [2024-10-19 05:30:36,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:36,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:36,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-10-19 05:30:36,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:36,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-10-19 05:30:38,115 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:38,115 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1506 treesize of output 1286 [2024-10-19 05:30:38,132 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:30:38,299 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:30:38,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:30:38,317 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:30:38,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:30:38,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:30:38,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:30:38,590 INFO L85 PathProgramCache]: Analyzing trace with hash -1226947954, now seen corresponding path program 1 times [2024-10-19 05:30:38,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:38,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:38,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:40,388 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-10-19 05:30:40,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:40,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:40,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:41,903 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-10-19 05:30:42,118 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:42,119 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:42,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1515645771, now seen corresponding path program 1 times [2024-10-19 05:30:42,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:42,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:42,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 51 proven. 5 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-10-19 05:30:43,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:43,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:43,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 51 proven. 5 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-10-19 05:30:44,197 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:44,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:44,245 INFO L85 PathProgramCache]: Analyzing trace with hash -1189034324, now seen corresponding path program 1 times [2024-10-19 05:30:44,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:44,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:44,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:45,151 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2024-10-19 05:30:45,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:45,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:45,981 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2024-10-19 05:30:46,137 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:46,137 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:46,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1998515019, now seen corresponding path program 1 times [2024-10-19 05:30:46,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:46,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:46,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:47,176 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-10-19 05:30:47,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:47,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-10-19 05:30:48,598 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:48,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:30:48,650 INFO L85 PathProgramCache]: Analyzing trace with hash -1025174663, now seen corresponding path program 1 times [2024-10-19 05:30:48,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:48,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:49,731 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2024-10-19 05:30:49,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:49,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:49,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2024-10-19 05:30:51,629 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:30:51,629 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 756 treesize of output 648 [2024-10-19 05:30:51,649 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:30:51,783 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:30:51,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:30:51,795 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:30:51,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:30:51,834 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:30:51,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:30:54,105 INFO L85 PathProgramCache]: Analyzing trace with hash 1127196424, now seen corresponding path program 1 times [2024-10-19 05:30:54,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:54,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:54,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-10-19 05:30:56,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:56,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:56,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:30:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-10-19 05:30:59,283 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:30:59,358 INFO L85 PathProgramCache]: Analyzing trace with hash -2058122384, now seen corresponding path program 1 times [2024-10-19 05:30:59,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:30:59,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:30:59,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:00,555 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2024-10-19 05:31:00,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:00,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:00,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:01,741 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2024-10-19 05:31:01,932 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:31:01,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:31:01,979 INFO L85 PathProgramCache]: Analyzing trace with hash 643288793, now seen corresponding path program 1 times [2024-10-19 05:31:01,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:01,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:03,283 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2024-10-19 05:31:03,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:03,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:03,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2024-10-19 05:31:04,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:04,817 INFO L85 PathProgramCache]: Analyzing trace with hash -747666601, now seen corresponding path program 1 times [2024-10-19 05:31:04,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:04,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2024-10-19 05:31:05,938 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:05,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:07,502 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2024-10-19 05:31:07,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:07,663 INFO L85 PathProgramCache]: Analyzing trace with hash 1069617041, now seen corresponding path program 1 times [2024-10-19 05:31:07,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:07,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:09,150 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2024-10-19 05:31:09,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:09,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:09,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2024-10-19 05:31:10,423 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:10,490 INFO L85 PathProgramCache]: Analyzing trace with hash 629569823, now seen corresponding path program 1 times [2024-10-19 05:31:10,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:10,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:11,685 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-10-19 05:31:11,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:11,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:11,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-10-19 05:31:13,088 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:31:13,088 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:31:13,131 INFO L85 PathProgramCache]: Analyzing trace with hash 1696851781, now seen corresponding path program 1 times [2024-10-19 05:31:13,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:13,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:14,265 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-10-19 05:31:14,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:14,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:15,427 INFO L134 CoverageAnalysis]: Checked inductivity of 663 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2024-10-19 05:31:15,740 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:31:15,740 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1506 treesize of output 1286 [2024-10-19 05:31:15,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:15,906 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:31:15,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:31:15,927 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:31:15,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:31:15,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:31:15,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:31:18,341 INFO L85 PathProgramCache]: Analyzing trace with hash -1413436357, now seen corresponding path program 1 times [2024-10-19 05:31:18,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:18,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:18,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:20,994 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 653 trivial. 0 not checked. [2024-10-19 05:31:20,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:20,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:21,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:23,440 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 653 trivial. 0 not checked. [2024-10-19 05:31:24,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:24,087 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:31:24,087 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 756 treesize of output 648 [2024-10-19 05:31:24,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:31:24,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:31:24,258 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:31:24,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:31:24,280 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:31:24,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:31:24,592 INFO L85 PathProgramCache]: Analyzing trace with hash 722157284, now seen corresponding path program 1 times [2024-10-19 05:31:24,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:24,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:26,983 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2024-10-19 05:31:26,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:26,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:27,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:29,283 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2024-10-19 05:31:32,793 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:32,904 INFO L85 PathProgramCache]: Analyzing trace with hash -1055858215, now seen corresponding path program 1 times [2024-10-19 05:31:32,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:32,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:32,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:33,146 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:31:33,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:33,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:33,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:33,385 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:31:34,468 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:34,540 INFO L85 PathProgramCache]: Analyzing trace with hash 2103263091, now seen corresponding path program 1 times [2024-10-19 05:31:34,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:34,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:34,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:34,746 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 05:31:34,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:34,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:34,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:34,950 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2024-10-19 05:31:35,542 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:35,608 INFO L85 PathProgramCache]: Analyzing trace with hash -29260759, now seen corresponding path program 1 times [2024-10-19 05:31:35,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:35,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:35,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:35,899 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-10-19 05:31:35,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:35,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:35,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:36,188 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-10-19 05:31:36,570 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:36,638 INFO L85 PathProgramCache]: Analyzing trace with hash -1878782107, now seen corresponding path program 1 times [2024-10-19 05:31:36,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:36,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:36,955 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-10-19 05:31:36,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:36,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:37,382 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-10-19 05:31:38,121 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:38,238 INFO L85 PathProgramCache]: Analyzing trace with hash 1658673553, now seen corresponding path program 1 times [2024-10-19 05:31:38,238 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:38,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:38,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:38,681 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 39 proven. 5 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-10-19 05:31:38,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:38,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:38,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:39,136 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 39 proven. 5 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2024-10-19 05:31:39,527 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:31:39,527 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:31:39,610 INFO L85 PathProgramCache]: Analyzing trace with hash -1386549104, now seen corresponding path program 1 times [2024-10-19 05:31:39,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:39,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:39,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:40,316 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 51 proven. 5 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-10-19 05:31:40,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:40,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:40,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:40,954 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 51 proven. 5 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-10-19 05:31:41,762 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:31:41,831 INFO L85 PathProgramCache]: Analyzing trace with hash -633936209, now seen corresponding path program 1 times [2024-10-19 05:31:41,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:41,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:43,045 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2024-10-19 05:31:43,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:43,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:43,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:44,115 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2024-10-19 05:31:49,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1680991237, now seen corresponding path program 1 times [2024-10-19 05:31:49,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:49,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:51,318 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2024-10-19 05:31:51,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:31:51,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:31:51,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:31:52,798 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2024-10-19 05:31:52,799 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-19 05:31:52,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=1664, Unknown=0, NotChecked=0, Total=1806 [2024-10-19 05:31:59,297 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:31:59,297 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1512 treesize of output 1380 [2024-10-19 05:31:59,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:31:59,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:31:59,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:31:59,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:31:59,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:31:59,880 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:31:59,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:02,304 INFO L85 PathProgramCache]: Analyzing trace with hash 303231824, now seen corresponding path program 1 times [2024-10-19 05:32:02,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:02,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:02,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:02,326 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:03,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:03,543 INFO L85 PathProgramCache]: Analyzing trace with hash 849332278, now seen corresponding path program 1 times [2024-10-19 05:32:03,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:03,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:03,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:03,568 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:04,389 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:04,418 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:32:04,418 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 996 treesize of output 888 [2024-10-19 05:32:04,705 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:32:04,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:04,729 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:32:04,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:04,764 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:32:04,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:07,302 INFO L85 PathProgramCache]: Analyzing trace with hash 850186, now seen corresponding path program 1 times [2024-10-19 05:32:07,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:07,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:07,329 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:08,084 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:08,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1970965229, now seen corresponding path program 1 times [2024-10-19 05:32:08,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:08,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:08,532 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:09,321 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:32:09,321 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 2736 treesize of output 2532 [2024-10-19 05:32:09,373 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:10,429 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:32:10,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:10,457 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:32:10,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:10,488 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:32:10,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:12,763 INFO L85 PathProgramCache]: Analyzing trace with hash 52388011, now seen corresponding path program 1 times [2024-10-19 05:32:12,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:12,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:32:13,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:32:13,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:13,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:32:13,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:32:13,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-19 05:32:13,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=2095, Unknown=0, NotChecked=0, Total=2256 [2024-10-19 05:32:19,571 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:32:19,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 966 treesize of output 890 [2024-10-19 05:32:19,667 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:20,566 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:32:20,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:20,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:32:20,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:20,635 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:32:20,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:23,679 INFO L85 PathProgramCache]: Analyzing trace with hash 303232003, now seen corresponding path program 1 times [2024-10-19 05:32:23,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:23,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:23,702 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:23,950 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:24,738 INFO L85 PathProgramCache]: Analyzing trace with hash 849332445, now seen corresponding path program 1 times [2024-10-19 05:32:24,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:24,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:24,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:24,763 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:24,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:25,370 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:25,397 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:32:25,397 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 948 treesize of output 840 [2024-10-19 05:32:25,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:32:25,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:25,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:32:25,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:25,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:32:25,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:28,427 INFO L85 PathProgramCache]: Analyzing trace with hash 850345, now seen corresponding path program 1 times [2024-10-19 05:32:28,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:28,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:28,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:28,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:28,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:29,150 INFO L85 PathProgramCache]: Analyzing trace with hash -1970965080, now seen corresponding path program 1 times [2024-10-19 05:32:29,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:29,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:29,176 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:29,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:29,639 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:30,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1463364186, now seen corresponding path program 1 times [2024-10-19 05:32:30,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:30,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:32:33,827 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:32:33,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:33,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:32:35,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:32:35,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-10-19 05:32:35,157 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=4440, Unknown=0, NotChecked=0, Total=4692 [2024-10-19 05:32:45,272 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:45,564 INFO L85 PathProgramCache]: Analyzing trace with hash 849332635, now seen corresponding path program 1 times [2024-10-19 05:32:45,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:45,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:45,586 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:46,214 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:32:46,214 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 477 treesize of output 425 [2024-10-19 05:32:46,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:46,552 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:32:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:46,574 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:32:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:46,606 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:32:46,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:32:49,152 INFO L85 PathProgramCache]: Analyzing trace with hash 850537, now seen corresponding path program 1 times [2024-10-19 05:32:49,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:49,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:49,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:49,175 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:49,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:49,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:50,178 INFO L85 PathProgramCache]: Analyzing trace with hash -1970964886, now seen corresponding path program 1 times [2024-10-19 05:32:50,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:50,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:50,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:50,202 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:50,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:50,534 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:50,814 INFO L85 PathProgramCache]: Analyzing trace with hash -475804974, now seen corresponding path program 1 times [2024-10-19 05:32:50,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:50,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:50,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:50,840 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:51,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:51,374 INFO L85 PathProgramCache]: Analyzing trace with hash -1812096541, now seen corresponding path program 1 times [2024-10-19 05:32:51,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:51,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:51,400 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:52,071 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 1650 treesize of output 1554 [2024-10-19 05:32:55,587 INFO L85 PathProgramCache]: Analyzing trace with hash -1964418907, now seen corresponding path program 1 times [2024-10-19 05:32:55,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:55,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:55,614 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:55,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:56,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:56,550 INFO L85 PathProgramCache]: Analyzing trace with hash 1177655854, now seen corresponding path program 1 times [2024-10-19 05:32:56,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:56,578 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:32:56,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:32:56,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:32:57,091 INFO L85 PathProgramCache]: Analyzing trace with hash -1816204315, now seen corresponding path program 1 times [2024-10-19 05:32:57,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:57,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:57,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:32:57,940 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:32:57,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:32:57,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:32:57,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:32:58,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:32:58,092 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-19 05:32:58,093 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=338, Invalid=6468, Unknown=0, NotChecked=0, Total=6806 [2024-10-19 05:33:05,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:05,919 INFO L85 PathProgramCache]: Analyzing trace with hash 849332857, now seen corresponding path program 1 times [2024-10-19 05:33:05,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:05,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:05,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:05,940 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:05,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:06,532 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:33:06,532 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1842 treesize of output 1622 [2024-10-19 05:33:06,560 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:06,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:33:06,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:33:06,887 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:33:06,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:33:06,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:33:06,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:33:09,287 INFO L85 PathProgramCache]: Analyzing trace with hash 850757, now seen corresponding path program 1 times [2024-10-19 05:33:09,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:09,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:09,309 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:10,032 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:10,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1812096329, now seen corresponding path program 1 times [2024-10-19 05:33:10,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:10,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:10,365 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:10,845 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 804 treesize of output 756 [2024-10-19 05:33:16,235 INFO L85 PathProgramCache]: Analyzing trace with hash -1964418705, now seen corresponding path program 1 times [2024-10-19 05:33:16,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:16,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:16,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:16,265 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:16,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:17,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:17,091 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:33:17,091 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1464 treesize of output 1332 [2024-10-19 05:33:18,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:33:18,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:33:18,293 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:33:18,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:33:18,339 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:33:18,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:33:18,350 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-19 05:33:21,750 INFO L85 PathProgramCache]: Analyzing trace with hash 1228151901, now seen corresponding path program 1 times [2024-10-19 05:33:21,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:21,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:22,876 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:22,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:22,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:22,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:23,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:23,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-19 05:33:23,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=368, Invalid=7642, Unknown=0, NotChecked=0, Total=8010 [2024-10-19 05:33:28,066 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:28,371 INFO L85 PathProgramCache]: Analyzing trace with hash 849332980, now seen corresponding path program 1 times [2024-10-19 05:33:28,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:28,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:28,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:28,395 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:28,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:29,028 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:29,067 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:33:29,067 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 948 treesize of output 840 [2024-10-19 05:33:29,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:33:29,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:33:29,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:33:29,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:33:29,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 24 treesize of output 22 [2024-10-19 05:33:29,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:33:32,436 INFO L85 PathProgramCache]: Analyzing trace with hash 850880, now seen corresponding path program 1 times [2024-10-19 05:33:32,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:32,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:32,459 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:32,833 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:33,169 INFO L85 PathProgramCache]: Analyzing trace with hash -1812096206, now seen corresponding path program 1 times [2024-10-19 05:33:33,169 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:33,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:33,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:33,352 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:33,865 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 393 treesize of output 369 [2024-10-19 05:33:34,450 INFO L85 PathProgramCache]: Analyzing trace with hash -1964418582, now seen corresponding path program 1 times [2024-10-19 05:33:34,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:34,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:34,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:34,475 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:34,838 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:35,183 INFO L85 PathProgramCache]: Analyzing trace with hash -1843729770, now seen corresponding path program 1 times [2024-10-19 05:33:35,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:35,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:35,217 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:35,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:35,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 852 treesize of output 804 [2024-10-19 05:33:41,203 INFO L85 PathProgramCache]: Analyzing trace with hash 1995330198, now seen corresponding path program 1 times [2024-10-19 05:33:41,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:41,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:41,238 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:42,001 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:42,401 INFO L85 PathProgramCache]: Analyzing trace with hash -236606072, now seen corresponding path program 1 times [2024-10-19 05:33:42,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:42,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:43,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:43,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:43,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:43,804 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:44,305 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 900 treesize of output 852 [2024-10-19 05:33:46,871 INFO L85 PathProgramCache]: Analyzing trace with hash 252954368, now seen corresponding path program 1 times [2024-10-19 05:33:46,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:46,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:46,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:47,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:47,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:47,131 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:47,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:49,794 INFO L85 PathProgramCache]: Analyzing trace with hash 728976518, now seen corresponding path program 1 times [2024-10-19 05:33:49,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:49,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:50,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:50,001 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:50,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 429 treesize of output 405 [2024-10-19 05:33:52,974 INFO L85 PathProgramCache]: Analyzing trace with hash 464875902, now seen corresponding path program 1 times [2024-10-19 05:33:52,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:52,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:53,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:53,003 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:53,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:53,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:53,875 INFO L85 PathProgramCache]: Analyzing trace with hash 46560334, now seen corresponding path program 1 times [2024-10-19 05:33:53,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:53,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:54,027 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:54,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:54,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:54,163 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:54,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 393 treesize of output 369 [2024-10-19 05:33:57,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1792913606, now seen corresponding path program 1 times [2024-10-19 05:33:57,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:57,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:57,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:57,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:57,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:33:57,476 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:33:57,850 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:33:58,122 INFO L85 PathProgramCache]: Analyzing trace with hash -1629584272, now seen corresponding path program 1 times [2024-10-19 05:33:58,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:33:58,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:33:58,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:58,150 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:33:58,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:33:58,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 393 treesize of output 369 [2024-10-19 05:34:05,004 INFO L85 PathProgramCache]: Analyzing trace with hash 1630671720, now seen corresponding path program 1 times [2024-10-19 05:34:05,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:34:05,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:34:05,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:34:05,033 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:34:05,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:34:07,475 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 792 treesize of output 744 [2024-10-19 05:34:10,720 INFO L85 PathProgramCache]: Analyzing trace with hash -641285988, now seen corresponding path program 1 times [2024-10-19 05:34:10,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:34:10,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:34:10,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:34:10,746 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:34:10,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:34:11,233 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 429 treesize of output 405 [2024-10-19 05:34:13,792 INFO L85 PathProgramCache]: Analyzing trace with hash 861021188, now seen corresponding path program 1 times [2024-10-19 05:34:13,793 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:34:13,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:34:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:34:13,818 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:34:13,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:34:54,410 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:34:54,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1452 treesize of output 1320 [2024-10-19 05:34:54,452 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 35 treesize of output 31 [2024-10-19 05:34:58,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:34:58,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:34:58,856 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:34:58,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:34:58,896 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 34 treesize of output 32 [2024-10-19 05:34:58,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:35:01,501 INFO L85 PathProgramCache]: Analyzing trace with hash 1006445087, now seen corresponding path program 1 times [2024-10-19 05:35:01,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:01,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:01,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:35:01,525 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 05:35:01,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 05:35:19,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:35:19,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-10-19 05:35:19,602 INFO L782 garLoopResultBuilder]: Registering result SAFE for location runErr0ASSERT_VIOLATIONUNKNOWN (0 of 1 remaining) [2024-10-19 05:35:19,615 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-10-19 05:35:19,804 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable151,SelfDestructingSolverStorable152,SelfDestructingSolverStorable153,SelfDestructingSolverStorable154,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,SelfDestructingSolverStorable150,SelfDestructingSolverStorable32,SelfDestructingSolverStorable148,SelfDestructingSolverStorable33,SelfDestructingSolverStorable149,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35,SelfDestructingSolverStorable36,SelfDestructingSolverStorable144,SelfDestructingSolverStorable37,SelfDestructingSolverStorable145,SelfDestructingSolverStorable38,SelfDestructingSolverStorable146,SelfDestructingSolverStorable39,SelfDestructingSolverStorable147,SelfDestructingSolverStorable140,SelfDestructingSolverStorable141,SelfDestructingSolverStorable142,SelfDestructingSolverStorable143,SelfDestructingSolverStorable40,SelfDestructingSolverStorable41,SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,SelfDestructingSolverStorable137,SelfDestructingSolverStorable44,SelfDestructingSolverStorable138,SelfDestructingSolverStorable45,SelfDestructingSolverStorable139,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,SelfDestructingSolverStorable133,SelfDestructingSolverStorable48,SelfDestructingSolverStorable134,SelfDestructingSolverStorable49,SelfDestructingSolverStorable135,SelfDestructingSolverStorable136,SelfDestructingSolverStorable90,SelfDestructingSolverStorable173,SelfDestructingSolverStorable91,SelfDestructingSolverStorable174,SelfDestructingSolverStorable92,SelfDestructingSolverStorable175,SelfDestructingSolverStorable93,SelfDestructingSolverStorable176,SelfDestructingSolverStorable94,SelfDestructingSolverStorable95,SelfDestructingSolverStorable170,SelfDestructingSolverStorable96,SelfDestructingSolverStorable171,SelfDestructingSolverStorable97,SelfDestructingSolverStorable172,SelfDestructingSolverStorable19,SelfDestructingSolverStorable98,SelfDestructingSolverStorable99,SelfDestructingSolverStorable166,SelfDestructingSolverStorable167,SelfDestructingSolverStorable168,SelfDestructingSolverStorable169,SelfDestructingSolverStorable162,SelfDestructingSolverStorable163,SelfDestructingSolverStorable164,SelfDestructingSolverStorable165,SelfDestructingSolverStorable160,SelfDestructingSolverStorable20,SelfDestructingSolverStorable161,SelfDestructingSolverStorable29,SelfDestructingSolverStorable21,SelfDestructingSolverStorable159,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,SelfDestructingSolverStorable155,SelfDestructingSolverStorable26,SelfDestructingSolverStorable156,SelfDestructingSolverStorable27,SelfDestructingSolverStorable157,SelfDestructingSolverStorable28,SelfDestructingSolverStorable158,SelfDestructingSolverStorable70,SelfDestructingSolverStorable71,SelfDestructingSolverStorable110,SelfDestructingSolverStorable72,SelfDestructingSolverStorable191,SelfDestructingSolverStorable73,SelfDestructingSolverStorable192,SelfDestructingSolverStorable74,SelfDestructingSolverStorable193,SelfDestructingSolverStorable75,SelfDestructingSolverStorable190,SelfDestructingSolverStorable108,SelfDestructingSolverStorable109,SelfDestructingSolverStorable76,SelfDestructingSolverStorable104,SelfDestructingSolverStorable77,SelfDestructingSolverStorable105,SelfDestructingSolverStorable78,SelfDestructingSolverStorable106,SelfDestructingSolverStorable79,SelfDestructingSolverStorable107,SelfDestructingSolverStorable100,SelfDestructingSolverStorable188,SelfDestructingSolverStorable101,SelfDestructingSolverStorable189,SelfDestructingSolverStorable102,SelfDestructingSolverStorable103,SelfDestructingSolverStorable184,SelfDestructingSolverStorable80,SelfDestructingSolverStorable185,SelfDestructingSolverStorable81,SelfDestructingSolverStorable186,SelfDestructingSolverStorable82,SelfDestructingSolverStorable187,SelfDestructingSolverStorable83,SelfDestructingSolverStorable180,SelfDestructingSolverStorable84,SelfDestructingSolverStorable181,SelfDestructingSolverStorable85,SelfDestructingSolverStorable182,SelfDestructingSolverStorable86,SelfDestructingSolverStorable183,SelfDestructingSolverStorable87,SelfDestructingSolverStorable88,SelfDestructingSolverStorable89,SelfDestructingSolverStorable177,SelfDestructingSolverStorable178,SelfDestructingSolverStorable179,SelfDestructingSolverStorable130,6 /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable131,SelfDestructingSolverStorable132,SelfDestructingSolverStorable50,SelfDestructingSolverStorable51,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,SelfDestructingSolverStorable54,SelfDestructingSolverStorable126,SelfDestructingSolverStorable55,SelfDestructingSolverStorable127,SelfDestructingSolverStorable56,SelfDestructingSolverStorable128,SelfDestructingSolverStorable57,SelfDestructingSolverStorable129,SelfDestructingSolverStorable58,SelfDestructingSolverStorable122,SelfDestructingSolverStorable59,SelfDestructingSolverStorable123,SelfDestructingSolverStorable124,SelfDestructingSolverStorable125,SelfDestructingSolverStorable120,SelfDestructingSolverStorable60,SelfDestructingSolverStorable121,SelfDestructingSolverStorable61,SelfDestructingSolverStorable62,SelfDestructingSolverStorable63,SelfDestructingSolverStorable64,SelfDestructingSolverStorable119,SelfDestructingSolverStorable65,SelfDestructingSolverStorable115,SelfDestructingSolverStorable66,SelfDestructingSolverStorable116,SelfDestructingSolverStorable67,SelfDestructingSolverStorable117,SelfDestructingSolverStorable68,SelfDestructingSolverStorable118,SelfDestructingSolverStorable69,SelfDestructingSolverStorable111,SelfDestructingSolverStorable112,SelfDestructingSolverStorable113,SelfDestructingSolverStorable114 [2024-10-19 05:35:19,810 INFO L414 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-19 05:35:19,811 INFO L312 ceAbstractionStarter]: Result for error location runThread2of2ForFork0 was SAFE (1/3) [2024-10-19 05:35:19,815 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 05:35:19,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 05:35:19,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 05:35:19,817 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-10-19 05:35:19,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (7)] Waiting until timeout for monitored process [2024-10-19 05:35:19,882 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 05:35:19,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:35:19,883 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == runThread1of2ForFork0 ======== [2024-10-19 05:35:19,883 INFO L333 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, 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;@5e9a4ffb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=SLEEP_SET, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 05:35:19,883 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 05:35:20,445 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 05:35:20,445 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:35:20,445 INFO L85 PathProgramCache]: Analyzing trace with hash -44602695, now seen corresponding path program 1 times [2024-10-19 05:35:20,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 05:35:20,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511822335] [2024-10-19 05:35:20,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:20,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:20,467 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-10-19 05:35:20,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 05:35:20,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511822335] [2024-10-19 05:35:20,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1511822335] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 05:35:20,467 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 05:35:20,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 05:35:20,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1225488182] [2024-10-19 05:35:20,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 05:35:20,468 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 05:35:20,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 05:35:20,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 05:35:20,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 05:35:20,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:35:20,468 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 05:35:20,468 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 15.5) internal successors, (31), 2 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 05:35:20,468 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:35:20,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:35:20,679 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable194 [2024-10-19 05:35:20,680 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 05:35:20,680 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 05:35:20,680 INFO L85 PathProgramCache]: Analyzing trace with hash 1446130826, now seen corresponding path program 1 times [2024-10-19 05:35:20,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 05:35:20,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724701296] [2024-10-19 05:35:20,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:20,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:20,993 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:35:20,993 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 05:35:20,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724701296] [2024-10-19 05:35:20,994 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724701296] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 05:35:20,994 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [796896788] [2024-10-19 05:35:20,994 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:20,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 05:35:20,994 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 05:35:20,995 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-10-19 05:35:20,996 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-10-19 05:35:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:22,256 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-10-19 05:35:22,257 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 05:35:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-10-19 05:35:22,475 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 05:35:22,869 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-10-19 05:35:22,869 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [796896788] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 05:35:22,869 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 05:35:22,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 15 [2024-10-19 05:35:22,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49289885] [2024-10-19 05:35:22,869 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 05:35:22,870 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-10-19 05:35:22,870 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 05:35:22,870 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-10-19 05:35:22,870 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2024-10-19 05:35:22,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:35:22,870 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 05:35:22,871 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 8.266666666666667) internal successors, (124), 15 states have internal predecessors, (124), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-10-19 05:35:22,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:35:22,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 05:35:24,742 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:35:24,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:35:24,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1799826689, now seen corresponding path program 1 times [2024-10-19 05:35:24,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:24,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:24,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:24,846 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:35:24,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:24,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:24,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:24,890 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:35:24,891 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:35:24,891 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-19 05:35:25,426 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:35:25,427 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:35:25,478 INFO L85 PathProgramCache]: Analyzing trace with hash 1024280431, now seen corresponding path program 1 times [2024-10-19 05:35:25,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:25,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:25,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-10-19 05:35:25,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:25,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:25,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:25,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-10-19 05:35:25,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:35:25,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-19 05:35:26,746 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:35:26,746 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1242 treesize of output 1026 [2024-10-19 05:35:26,830 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:35:26,830 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:35:26,869 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:35:26,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:35:29,839 INFO L85 PathProgramCache]: Analyzing trace with hash -1605459684, now seen corresponding path program 1 times [2024-10-19 05:35:29,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:29,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:30,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:35:30,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:30,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:30,504 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-19 05:35:30,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-19 05:35:30,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-10-19 05:35:32,431 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:32,460 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:35:32,460 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 1128 treesize of output 996 [2024-10-19 05:35:32,650 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:35:32,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:35:32,665 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:35:32,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:35:32,688 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:35:32,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:35:35,139 INFO L85 PathProgramCache]: Analyzing trace with hash 1341482956, now seen corresponding path program 1 times [2024-10-19 05:35:35,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:35,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:35,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-10-19 05:35:35,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:35,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:36,287 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2024-10-19 05:35:36,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-19 05:35:36,288 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2024-10-19 05:35:38,205 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:38,332 INFO L85 PathProgramCache]: Analyzing trace with hash -662328684, now seen corresponding path program 1 times [2024-10-19 05:35:38,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:38,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:38,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:39,064 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:39,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:39,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:39,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:39,238 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:39,436 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:39,567 INFO L85 PathProgramCache]: Analyzing trace with hash -319595866, now seen corresponding path program 1 times [2024-10-19 05:35:39,567 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:39,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:39,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:39,737 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:39,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:39,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:40,366 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:40,534 INFO L85 PathProgramCache]: Analyzing trace with hash 270322683, now seen corresponding path program 1 times [2024-10-19 05:35:40,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:40,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:40,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:40,713 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:40,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:40,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:40,910 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:41,266 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:41,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1905628170, now seen corresponding path program 1 times [2024-10-19 05:35:41,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:41,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:41,631 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:41,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:41,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:41,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:42,333 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:35:42,334 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:35:42,419 INFO L85 PathProgramCache]: Analyzing trace with hash -187360585, now seen corresponding path program 1 times [2024-10-19 05:35:42,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:42,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:42,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:42,637 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:42,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:42,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:42,839 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:43,036 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:43,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1181079844, now seen corresponding path program 1 times [2024-10-19 05:35:43,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:43,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:43,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:43,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:43,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:43,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:43,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 321 treesize of output 297 [2024-10-19 05:35:46,430 INFO L85 PathProgramCache]: Analyzing trace with hash -1150042028, now seen corresponding path program 1 times [2024-10-19 05:35:46,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:46,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:46,625 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:46,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:46,814 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:47,565 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:35:47,566 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:35:47,653 INFO L85 PathProgramCache]: Analyzing trace with hash 58258062, now seen corresponding path program 1 times [2024-10-19 05:35:47,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:47,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:47,934 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-19 05:35:47,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:47,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:48,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-19 05:35:48,756 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:48,805 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:35:48,805 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 555 treesize of output 491 [2024-10-19 05:35:49,140 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:35:49,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:35:49,165 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:35:49,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:35:49,211 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:35:49,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:35:51,872 INFO L85 PathProgramCache]: Analyzing trace with hash 147738886, now seen corresponding path program 1 times [2024-10-19 05:35:51,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:51,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-10-19 05:35:53,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:53,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:53,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:53,827 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-10-19 05:35:53,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-19 05:35:53,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=716, Unknown=0, NotChecked=0, Total=812 [2024-10-19 05:35:56,485 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:56,677 INFO L85 PathProgramCache]: Analyzing trace with hash -662328647, now seen corresponding path program 1 times [2024-10-19 05:35:56,677 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:56,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:56,839 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:56,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:56,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:56,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:57,000 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:57,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:57,461 INFO L85 PathProgramCache]: Analyzing trace with hash -319595831, now seen corresponding path program 1 times [2024-10-19 05:35:57,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:57,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:57,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:57,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:57,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:57,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:57,802 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:58,046 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:58,254 INFO L85 PathProgramCache]: Analyzing trace with hash 270322714, now seen corresponding path program 1 times [2024-10-19 05:35:58,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:58,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:58,446 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:58,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:58,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:58,637 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-10-19 05:35:58,893 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:35:59,165 INFO L85 PathProgramCache]: Analyzing trace with hash 1905628197, now seen corresponding path program 1 times [2024-10-19 05:35:59,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:59,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:59,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:59,371 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:59,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:35:59,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:35:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:35:59,575 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:35:59,925 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:35:59,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:00,059 INFO L85 PathProgramCache]: Analyzing trace with hash -187360558, now seen corresponding path program 1 times [2024-10-19 05:36:00,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:00,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:36:00,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:00,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:00,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:36:00,861 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:36:01,052 INFO L85 PathProgramCache]: Analyzing trace with hash -1181079815, now seen corresponding path program 1 times [2024-10-19 05:36:01,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:01,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:01,254 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:36:01,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:01,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:01,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:36:02,098 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 648 treesize of output 600 [2024-10-19 05:36:05,099 INFO L85 PathProgramCache]: Analyzing trace with hash -1150041999, now seen corresponding path program 1 times [2024-10-19 05:36:05,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:05,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:05,300 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:36:05,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:05,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:05,503 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-10-19 05:36:06,033 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:06,033 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:06,165 INFO L85 PathProgramCache]: Analyzing trace with hash 58258091, now seen corresponding path program 1 times [2024-10-19 05:36:06,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:06,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:06,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:06,449 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-19 05:36:06,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:06,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:06,876 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 16 proven. 5 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-10-19 05:36:08,347 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:36:08,347 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1254 treesize of output 1038 [2024-10-19 05:36:08,464 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:08,465 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:36:08,543 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:08,543 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:10,112 INFO L85 PathProgramCache]: Analyzing trace with hash 677485729, now seen corresponding path program 1 times [2024-10-19 05:36:10,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:10,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:10,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-10-19 05:36:10,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:10,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:10,666 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-10-19 05:36:10,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:36:10,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=940, Unknown=0, NotChecked=0, Total=1056 [2024-10-19 05:36:11,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:36:12,126 INFO L85 PathProgramCache]: Analyzing trace with hash 943786322, now seen corresponding path program 1 times [2024-10-19 05:36:12,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:12,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:12,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:12,304 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:36:12,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:12,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:12,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:12,640 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:36:12,889 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:36:13,080 INFO L85 PathProgramCache]: Analyzing trace with hash -1094325198, now seen corresponding path program 1 times [2024-10-19 05:36:13,080 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:13,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:36:13,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:13,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:13,436 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:36:13,686 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:36:13,893 INFO L85 PathProgramCache]: Analyzing trace with hash -328551539, now seen corresponding path program 1 times [2024-10-19 05:36:13,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:13,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:14,104 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:36:14,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:14,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:14,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:14,319 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:36:14,659 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:14,659 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:14,789 INFO L85 PathProgramCache]: Analyzing trace with hash -892498374, now seen corresponding path program 1 times [2024-10-19 05:36:14,789 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:14,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:15,141 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:36:15,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:15,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:15,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:15,361 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:36:15,905 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 648 treesize of output 600 [2024-10-19 05:36:18,356 INFO L85 PathProgramCache]: Analyzing trace with hash -290926522, now seen corresponding path program 1 times [2024-10-19 05:36:18,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:18,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:18,566 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:36:18,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:18,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:18,777 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:36:19,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:36:19,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1267569924, now seen corresponding path program 1 times [2024-10-19 05:36:19,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:19,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:19,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:19,912 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-10-19 05:36:19,912 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:19,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:20,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:20,238 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2024-10-19 05:36:20,763 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 321 treesize of output 297 [2024-10-19 05:36:23,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1081898805, now seen corresponding path program 1 times [2024-10-19 05:36:23,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:23,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:23,822 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-10-19 05:36:23,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:23,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:23,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2024-10-19 05:36:25,571 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:25,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:25,734 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:36:25,735 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1254 treesize of output 1038 [2024-10-19 05:36:25,853 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:25,853 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:36:29,053 INFO L85 PathProgramCache]: Analyzing trace with hash 1209096474, now seen corresponding path program 1 times [2024-10-19 05:36:29,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:29,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:29,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:29,557 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-10-19 05:36:29,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:29,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2024-10-19 05:36:29,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:36:29,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=1004, Unknown=0, NotChecked=0, Total=1122 [2024-10-19 05:36:31,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:36:31,198 INFO L85 PathProgramCache]: Analyzing trace with hash 943786364, now seen corresponding path program 1 times [2024-10-19 05:36:31,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:31,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:31,380 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:36:31,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:31,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2024-10-19 05:36:32,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 321 treesize of output 297 [2024-10-19 05:36:34,937 INFO L85 PathProgramCache]: Analyzing trace with hash -290926483, now seen corresponding path program 1 times [2024-10-19 05:36:34,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:34,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:35,145 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:36:35,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:35,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:35,356 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2024-10-19 05:36:35,960 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:35,961 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:36,089 INFO L85 PathProgramCache]: Analyzing trace with hash 307244999, now seen corresponding path program 1 times [2024-10-19 05:36:36,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:36,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:36:36,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:36,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:36,838 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:36:38,481 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:38,482 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:38,654 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:36:38,655 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1242 treesize of output 1026 [2024-10-19 05:36:38,773 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:38,773 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:36:42,531 INFO L85 PathProgramCache]: Analyzing trace with hash -413694086, now seen corresponding path program 1 times [2024-10-19 05:36:42,531 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:42,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:42,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:43,072 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-10-19 05:36:43,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:43,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:43,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-10-19 05:36:43,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-19 05:36:43,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=1070, Unknown=0, NotChecked=0, Total=1190 [2024-10-19 05:36:45,588 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:45,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:45,720 INFO L85 PathProgramCache]: Analyzing trace with hash 307245037, now seen corresponding path program 1 times [2024-10-19 05:36:45,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:45,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:46,039 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:36:46,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:46,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:46,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:46,363 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:36:47,522 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:47,523 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:47,651 INFO L85 PathProgramCache]: Analyzing trace with hash 436010849, now seen corresponding path program 1 times [2024-10-19 05:36:47,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:47,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:47,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:48,046 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:36:48,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:48,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:48,513 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2024-10-19 05:36:49,546 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:49,546 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:49,710 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 05:36:49,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1608 treesize of output 1344 [2024-10-19 05:36:49,883 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:49,884 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2024-10-19 05:36:51,287 INFO L85 PathProgramCache]: Analyzing trace with hash -398634052, now seen corresponding path program 1 times [2024-10-19 05:36:51,287 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:51,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:51,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:51,667 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-10-19 05:36:51,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:51,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:52,199 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 17 proven. 5 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2024-10-19 05:36:53,420 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:36:53,492 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:53,492 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 756 treesize of output 648 [2024-10-19 05:36:53,883 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:36:53,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:36:53,929 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:36:53,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:36:53,983 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:36:53,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:36:56,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1160765105, now seen corresponding path program 1 times [2024-10-19 05:36:56,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:57,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-10-19 05:36:57,324 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:57,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:57,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:57,637 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2024-10-19 05:36:57,638 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:36:57,638 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1136, Unknown=0, NotChecked=0, Total=1260 [2024-10-19 05:36:59,225 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:36:59,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:36:59,356 INFO L85 PathProgramCache]: Analyzing trace with hash -71519801, now seen corresponding path program 1 times [2024-10-19 05:36:59,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:59,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:36:59,746 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-10-19 05:36:59,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:36:59,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:36:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:00,012 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-10-19 05:37:01,320 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:37:01,320 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:37:01,448 INFO L85 PathProgramCache]: Analyzing trace with hash -1582841506, now seen corresponding path program 1 times [2024-10-19 05:37:01,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:01,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:01,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:02,078 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-10-19 05:37:02,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:02,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:02,570 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2024-10-19 05:37:02,571 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 05:37:02,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1206, Unknown=0, NotChecked=0, Total=1332 [2024-10-19 05:37:04,174 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:37:04,175 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:37:04,309 INFO L85 PathProgramCache]: Analyzing trace with hash -1646242633, now seen corresponding path program 1 times [2024-10-19 05:37:04,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:04,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:04,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:04,582 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-10-19 05:37:04,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:04,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:04,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:04,856 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2024-10-19 05:37:06,410 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:37:06,410 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 369 treesize of output 317 [2024-10-19 05:37:06,447 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:37:06,803 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:37:06,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:37:06,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:37:06,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:37:06,899 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:37:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:37:09,514 INFO L85 PathProgramCache]: Analyzing trace with hash -1226944355, now seen corresponding path program 1 times [2024-10-19 05:37:09,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:09,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:11,832 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-10-19 05:37:11,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:11,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:11,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:13,340 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2024-10-19 05:37:13,841 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:37:13,841 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:37:13,971 INFO L85 PathProgramCache]: Analyzing trace with hash 1515649372, now seen corresponding path program 1 times [2024-10-19 05:37:13,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:13,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:14,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 51 proven. 5 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-10-19 05:37:14,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:14,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:15,380 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 51 proven. 5 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2024-10-19 05:37:15,829 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:37:15,829 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:37:15,960 INFO L85 PathProgramCache]: Analyzing trace with hash -1189030723, now seen corresponding path program 1 times [2024-10-19 05:37:15,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:15,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:16,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2024-10-19 05:37:16,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:16,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2024-10-19 05:37:18,159 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:37:18,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:37:18,292 INFO L85 PathProgramCache]: Analyzing trace with hash 1998518620, now seen corresponding path program 1 times [2024-10-19 05:37:18,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:18,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:18,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-10-19 05:37:19,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:19,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:20,434 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2024-10-19 05:37:20,918 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:37:20,918 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:37:21,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1025171062, now seen corresponding path program 1 times [2024-10-19 05:37:21,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:21,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:21,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:22,133 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2024-10-19 05:37:22,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:22,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 562 backedges. 57 proven. 5 refuted. 0 times theorem prover too weak. 500 trivial. 0 not checked. [2024-10-19 05:37:24,702 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:37:24,797 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:37:24,797 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 756 treesize of output 648 [2024-10-19 05:37:25,164 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:37:25,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:37:25,210 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:37:25,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:37:25,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 14 treesize of output 12 [2024-10-19 05:37:25,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 05:37:27,853 INFO L85 PathProgramCache]: Analyzing trace with hash 1127200025, now seen corresponding path program 1 times [2024-10-19 05:37:27,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:27,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:28,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:30,230 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-10-19 05:37:30,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:30,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:30,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 21 proven. 2 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2024-10-19 05:37:32,842 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:37:33,035 INFO L85 PathProgramCache]: Analyzing trace with hash -2058118783, now seen corresponding path program 1 times [2024-10-19 05:37:33,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:33,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:33,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:34,140 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2024-10-19 05:37:34,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:34,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:34,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 556 trivial. 0 not checked. [2024-10-19 05:37:35,641 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 05:37:35,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2024-10-19 05:37:35,770 INFO L85 PathProgramCache]: Analyzing trace with hash 643292394, now seen corresponding path program 1 times [2024-10-19 05:37:35,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:35,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:36,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:37,029 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2024-10-19 05:37:37,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:37,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:37,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 605 backedges. 58 proven. 5 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2024-10-19 05:37:38,587 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:37:38,786 INFO L85 PathProgramCache]: Analyzing trace with hash -747663000, now seen corresponding path program 1 times [2024-10-19 05:37:38,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:39,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:39,943 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2024-10-19 05:37:39,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:39,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:40,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 653 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 589 trivial. 0 not checked. [2024-10-19 05:37:41,382 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:37:41,577 INFO L85 PathProgramCache]: Analyzing trace with hash 1069620642, now seen corresponding path program 1 times [2024-10-19 05:37:41,577 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:41,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:41,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:42,695 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2024-10-19 05:37:42,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:42,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:43,919 INFO L134 CoverageAnalysis]: Checked inductivity of 641 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2024-10-19 05:37:44,184 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 23 treesize of output 19 [2024-10-19 05:37:44,377 INFO L85 PathProgramCache]: Analyzing trace with hash 629573424, now seen corresponding path program 1 times [2024-10-19 05:37:44,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:44,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 05:37:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 05:37:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 59 proven. 5 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2024-10-19 05:37:45,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 05:37:45,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms