./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 LOOP --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 LOOP --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 10:37:21,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-19 10:37:21,867 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf [2024-10-19 10:37:21,872 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-19 10:37:21,872 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-19 10:37:21,905 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-19 10:37:21,906 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-19 10:37:21,906 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-19 10:37:21,907 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-19 10:37:21,907 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-19 10:37:21,908 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-19 10:37:21,909 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-19 10:37:21,909 INFO L153 SettingsManager]: * Use SBE=true [2024-10-19 10:37:21,910 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-19 10:37:21,911 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-19 10:37:21,912 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-19 10:37:21,912 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-19 10:37:21,912 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-19 10:37:21,913 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-19 10:37:21,913 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-19 10:37:21,913 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-19 10:37:21,916 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-19 10:37:21,917 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-19 10:37:21,917 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-19 10:37:21,917 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-19 10:37:21,918 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-19 10:37:21,918 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-19 10:37:21,918 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-19 10:37:21,918 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-19 10:37:21,919 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-19 10:37:21,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-19 10:37:21,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-19 10:37:21,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-19 10:37:21,920 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2024-10-19 10:37:21,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-19 10:37:21,921 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-19 10:37:21,921 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-10-19 10:37:21,921 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-19 10:37:21,921 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-19 10:37:21,922 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-10-19 10:37:21,922 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-10-19 10:37:21,922 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 -> LOOP 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 10:37:22,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-19 10:37:22,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-19 10:37:22,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-19 10:37:22,195 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-19 10:37:22,196 INFO L274 PluginConnector]: CDTParser initialized [2024-10-19 10:37:22,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/libvsync/ticketlock.i [2024-10-19 10:37:23,596 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-19 10:37:24,018 INFO L384 CDTParser]: Found 1 translation units. [2024-10-19 10:37:24,019 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/libvsync/ticketlock.i [2024-10-19 10:37:24,069 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ebf7b7c34/9d197849390741d68116f66ec6ea293e/FLAGef80b4a43 [2024-10-19 10:37:24,083 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/ebf7b7c34/9d197849390741d68116f66ec6ea293e [2024-10-19 10:37:24,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-19 10:37:24,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-19 10:37:24,091 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-19 10:37:24,092 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-19 10:37:24,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-19 10:37:24,097 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 10:37:24" (1/1) ... [2024-10-19 10:37:24,098 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d9c876e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:24, skipping insertion in model container [2024-10-19 10:37:24,098 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.10 10:37:24" (1/1) ... [2024-10-19 10:37:24,219 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-19 10:37:26,133 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 10:37:26,137 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 10:37:26,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-19 10:37:26,160 INFO L200 MainTranslator]: Completed pre-run [2024-10-19 10:37:26,236 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3755] [2024-10-19 10:37:26,238 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3757] [2024-10-19 10:37:26,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3762] [2024-10-19 10:37:26,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3764] [2024-10-19 10:37:26,239 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3770] [2024-10-19 10:37:26,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3772] [2024-10-19 10:37:26,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3778] [2024-10-19 10:37:26,240 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3780] [2024-10-19 10:37:26,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3786] [2024-10-19 10:37:26,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3788] [2024-10-19 10:37:26,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3794] [2024-10-19 10:37:26,241 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3796] [2024-10-19 10:37:26,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3802] [2024-10-19 10:37:26,242 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3804] [2024-10-19 10:37:26,243 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3810] [2024-10-19 10:37:26,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3812] [2024-10-19 10:37:26,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3817] [2024-10-19 10:37:26,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3819] [2024-10-19 10:37:26,244 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3824] [2024-10-19 10:37:26,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3826] [2024-10-19 10:37:26,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3831] [2024-10-19 10:37:26,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3833] [2024-10-19 10:37:26,245 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3838] [2024-10-19 10:37:26,246 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3840] [2024-10-19 10:37:26,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3845] [2024-10-19 10:37:26,247 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3847] [2024-10-19 10:37:26,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3852] [2024-10-19 10:37:26,248 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3855] [2024-10-19 10:37:26,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3861] [2024-10-19 10:37:26,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3864] [2024-10-19 10:37:26,249 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3870] [2024-10-19 10:37:26,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3873] [2024-10-19 10:37:26,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3879] [2024-10-19 10:37:26,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3882] [2024-10-19 10:37:26,251 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3888] [2024-10-19 10:37:26,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3891] [2024-10-19 10:37:26,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3897] [2024-10-19 10:37:26,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3900] [2024-10-19 10:37:26,252 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3907] [2024-10-19 10:37:26,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3910] [2024-10-19 10:37:26,253 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3917] [2024-10-19 10:37:26,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3920] [2024-10-19 10:37:26,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3927] [2024-10-19 10:37:26,254 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3930] [2024-10-19 10:37:26,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3937] [2024-10-19 10:37:26,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3940] [2024-10-19 10:37:26,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3947] [2024-10-19 10:37:26,256 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3950] [2024-10-19 10:37:26,256 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3957] [2024-10-19 10:37:26,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3960] [2024-10-19 10:37:26,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3966] [2024-10-19 10:37:26,258 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3969] [2024-10-19 10:37:26,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3975] [2024-10-19 10:37:26,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3978] [2024-10-19 10:37:26,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3984] [2024-10-19 10:37:26,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3987] [2024-10-19 10:37:26,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3993] [2024-10-19 10:37:26,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [3996] [2024-10-19 10:37:26,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4002] [2024-10-19 10:37:26,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4005] [2024-10-19 10:37:26,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4011] [2024-10-19 10:37:26,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4014] [2024-10-19 10:37:26,263 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4020] [2024-10-19 10:37:26,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4023] [2024-10-19 10:37:26,264 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4029] [2024-10-19 10:37:26,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4032] [2024-10-19 10:37:26,265 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4038] [2024-10-19 10:37:26,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4041] [2024-10-19 10:37:26,266 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4047] [2024-10-19 10:37:26,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4050] [2024-10-19 10:37:26,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4056] [2024-10-19 10:37:26,267 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4059] [2024-10-19 10:37:26,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4065] [2024-10-19 10:37:26,268 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4068] [2024-10-19 10:37:26,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4074] [2024-10-19 10:37:26,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4077] [2024-10-19 10:37:26,269 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4083] [2024-10-19 10:37:26,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4086] [2024-10-19 10:37:26,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4092] [2024-10-19 10:37:26,270 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4095] [2024-10-19 10:37:26,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4101] [2024-10-19 10:37:26,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4103] [2024-10-19 10:37:26,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4109] [2024-10-19 10:37:26,271 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4111] [2024-10-19 10:37:26,272 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4117] [2024-10-19 10:37:26,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4119] [2024-10-19 10:37:26,274 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4125] [2024-10-19 10:37:26,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4127] [2024-10-19 10:37:26,275 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4133] [2024-10-19 10:37:26,276 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4135] [2024-10-19 10:37:26,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4141] [2024-10-19 10:37:26,277 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4143] [2024-10-19 10:37:26,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4149] [2024-10-19 10:37:26,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4151] [2024-10-19 10:37:26,278 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4157] [2024-10-19 10:37:26,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4159] [2024-10-19 10:37:26,279 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4165] [2024-10-19 10:37:26,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4167] [2024-10-19 10:37:26,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4173] [2024-10-19 10:37:26,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ __volatile__("" ::: "memory"); [4175] [2024-10-19 10:37:26,336 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 10:37:26,338 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 10:37:26,344 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-19 10:37:26,657 INFO L204 MainTranslator]: Completed translation [2024-10-19 10:37:26,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26 WrapperNode [2024-10-19 10:37:26,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-19 10:37:26,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-19 10:37:26,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-19 10:37:26,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-19 10:37:26,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,744 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,801 INFO L138 Inliner]: procedures = 918, calls = 910, calls flagged for inlining = 823, calls inlined = 39, statements flattened = 393 [2024-10-19 10:37:26,802 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-19 10:37:26,802 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-19 10:37:26,802 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-19 10:37:26,802 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-19 10:37:26,813 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,818 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,820 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,836 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,846 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,851 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,853 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,859 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-19 10:37:26,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-19 10:37:26,862 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-19 10:37:26,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-19 10:37:26,863 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (1/1) ... [2024-10-19 10:37:26,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-19 10:37:26,879 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 10:37:26,893 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 10:37:26,898 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 10:37:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-10-19 10:37:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-19 10:37:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-19 10:37:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-19 10:37:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure run [2024-10-19 10:37:26,942 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2024-10-19 10:37:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-19 10:37:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-10-19 10:37:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-19 10:37:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-19 10:37:26,944 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 10:37:27,107 INFO L238 CfgBuilder]: Building ICFG [2024-10-19 10:37:27,109 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-19 10:37:27,559 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-19 10:37:27,559 INFO L287 CfgBuilder]: Performing block encoding [2024-10-19 10:37:27,850 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-19 10:37:27,850 INFO L314 CfgBuilder]: Removed 74 assume(true) statements. [2024-10-19 10:37:27,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 10:37:27 BoogieIcfgContainer [2024-10-19 10:37:27,851 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-19 10:37:27,854 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-19 10:37:27,854 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-19 10:37:27,857 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-19 10:37:27,857 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.10 10:37:24" (1/3) ... [2024-10-19 10:37:27,858 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fb6e9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 10:37:27, skipping insertion in model container [2024-10-19 10:37:27,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.10 10:37:26" (2/3) ... [2024-10-19 10:37:27,858 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fb6e9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.10 10:37:27, skipping insertion in model container [2024-10-19 10:37:27,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.10 10:37:27" (3/3) ... [2024-10-19 10:37:27,860 INFO L112 eAbstractionObserver]: Analyzing ICFG ticketlock.i [2024-10-19 10:37:27,877 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-19 10:37:27,877 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2024-10-19 10:37:27,877 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-10-19 10:37:27,961 INFO L143 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2024-10-19 10:37:28,010 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 10:37:28,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 10:37:28,013 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 10:37:28,016 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 10:37:28,017 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 10:37:28,150 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 10:37:37,346 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:37:37,348 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == runThread1of1ForFork0 ======== [2024-10-19 10:37:37,353 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;@69b420df, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=LOOP, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 10:37:37,353 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 10:37:37,937 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 10:37:37,940 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:37:37,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1212193087, now seen corresponding path program 1 times [2024-10-19 10:37:37,951 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 10:37:37,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363731946] [2024-10-19 10:37:37,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:37,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:38,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:37:38,149 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 10:37:38,150 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 10:37:38,150 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363731946] [2024-10-19 10:37:38,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363731946] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 10:37:38,151 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 10:37:38,151 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 10:37:38,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934940042] [2024-10-19 10:37:38,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 10:37:38,157 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 10:37:38,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 10:37:38,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 10:37:38,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 10:37:38,186 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:37:38,188 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 10:37:38,189 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 10:37:38,189 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:37:38,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:37:38,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-19 10:37:38,301 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 10:37:38,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:37:38,301 INFO L85 PathProgramCache]: Analyzing trace with hash 1396020670, now seen corresponding path program 1 times [2024-10-19 10:37:38,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 10:37:38,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1060361527] [2024-10-19 10:37:38,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:38,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:37:38,786 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 10:37:38,786 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 10:37:38,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1060361527] [2024-10-19 10:37:38,788 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1060361527] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 10:37:38,788 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [238347446] [2024-10-19 10:37:38,788 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:38,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 10:37:38,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 10:37:38,790 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 10:37:38,792 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 10:37:38,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:37:38,967 INFO L255 TraceCheckSpWp]: Trace formula consists of 202 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-10-19 10:37:38,972 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 10:37:39,067 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 10:37:39,068 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 10:37:39,194 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 10:37:39,194 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [238347446] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 10:37:39,194 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 10:37:39,194 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 12 [2024-10-19 10:37:39,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519526233] [2024-10-19 10:37:39,195 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 10:37:39,199 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-10-19 10:37:39,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 10:37:39,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-10-19 10:37:39,200 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2024-10-19 10:37:39,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:37:39,201 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 10:37:39,201 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 10:37:39,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:37:39,201 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:37:42,662 INFO L85 PathProgramCache]: Analyzing trace with hash -1976206587, now seen corresponding path program 1 times [2024-10-19 10:37:42,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:42,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:37:42,773 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 10:37:42,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:42,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:42,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:37:42,875 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 10:37:42,877 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-19 10:37:42,877 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-10-19 10:37:43,795 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:37:43,796 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 10:37:43,830 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 10:37:47,664 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 10:37:47,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:37:47,683 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 10:37:47,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:37:47,702 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 34 treesize of output 32 [2024-10-19 10:37:47,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:37:49,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1673226183, now seen corresponding path program 1 times [2024-10-19 10:37:49,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:49,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:49,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:37:49,927 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:37:49,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:37:50,733 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 10:37:51,141 INFO L85 PathProgramCache]: Analyzing trace with hash 303954028, now seen corresponding path program 1 times [2024-10-19 10:37:51,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:51,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:51,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:37:51,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:37:51,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:37:51,475 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 35 treesize of output 31 [2024-10-19 10:37:51,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1957912295, now seen corresponding path program 1 times [2024-10-19 10:37:51,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:51,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:51,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:37:51,903 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 10:37:51,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:51,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:51,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:37:51,926 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 10:37:51,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:37:51,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-10-19 10:37:52,560 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 10:37:52,583 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:37:52,584 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 10:37:53,181 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 10:37:53,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:37:53,199 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 10:37:53,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:37:53,220 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 10:37:53,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:37:55,683 INFO L85 PathProgramCache]: Analyzing trace with hash -1673226162, now seen corresponding path program 1 times [2024-10-19 10:37:55,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:55,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:55,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:37:55,699 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:37:55,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:37:55,879 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 10:37:56,088 INFO L85 PathProgramCache]: Analyzing trace with hash 303954041, now seen corresponding path program 1 times [2024-10-19 10:37:56,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:37:56,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:37:56,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:37:56,108 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:37:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:37:56,563 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:37:56,563 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 10:37:56,589 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 10:38:00,029 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 10:38:00,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:38:00,048 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 10:38:00,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:38:00,078 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 10:38:00,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:38:02,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1091153189, now seen corresponding path program 1 times [2024-10-19 10:38:02,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:02,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:02,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:02,779 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 10:38:02,779 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:02,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:02,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:02,990 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 10:38:03,155 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 10:38:03,491 INFO L85 PathProgramCache]: Analyzing trace with hash 2056739992, now seen corresponding path program 1 times [2024-10-19 10:38:03,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:03,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:03,816 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 10:38:03,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:03,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:03,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:04,036 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 10:38:04,197 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 10:38:04,424 INFO L85 PathProgramCache]: Analyzing trace with hash 642763055, now seen corresponding path program 1 times [2024-10-19 10:38:04,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:04,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:04,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:38:04,453 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:38:04,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:38:05,121 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 900 treesize of output 852 [2024-10-19 10:38:10,284 INFO L85 PathProgramCache]: Analyzing trace with hash -780165235, now seen corresponding path program 1 times [2024-10-19 10:38:10,284 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:10,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:38:10,305 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:38:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:38:10,931 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:10,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-10-19 10:38:10,935 INFO L782 garLoopResultBuilder]: Registering result SAFE for location runErr0ASSERT_VIOLATIONUNKNOWN (0 of 1 remaining) [2024-10-19 10:38:10,951 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-10-19 10:38:11,135 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 10:38:11,141 INFO L414 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-19 10:38:11,142 INFO L312 ceAbstractionStarter]: Result for error location runThread1of1ForFork0 was SAFE (1/2) [2024-10-19 10:38:11,146 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 10:38:11,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 10:38:11,147 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 10:38:11,148 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 10:38:11,150 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 10:38:11,204 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 10:38:19,966 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:38:19,966 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2024-10-19 10:38:19,966 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;@69b420df, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=LOOP, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 10:38:19,966 INFO L334 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2024-10-19 10:38:20,171 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 10:38:20,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:38:20,171 INFO L85 PathProgramCache]: Analyzing trace with hash -596531452, now seen corresponding path program 1 times [2024-10-19 10:38:20,171 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 10:38:20,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176453799] [2024-10-19 10:38:20,172 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:20,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:20,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:20,182 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 10:38:20,183 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 10:38:20,183 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176453799] [2024-10-19 10:38:20,183 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176453799] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 10:38:20,183 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 10:38:20,183 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 10:38:20,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2065884940] [2024-10-19 10:38:20,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 10:38:20,184 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 10:38:20,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 10:38:20,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 10:38:20,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 10:38:20,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:20,185 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 10:38:20,185 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 10:38:20,185 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:20,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:20,231 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2024-10-19 10:38:20,231 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 10:38:20,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:38:20,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1274553155, now seen corresponding path program 1 times [2024-10-19 10:38:20,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 10:38:20,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029793743] [2024-10-19 10:38:20,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:20,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:20,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:38:20,241 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:38:20,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:38:20,249 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2024-10-19 10:38:20,250 INFO L332 BasicCegarLoop]: Counterexample is feasible [2024-10-19 10:38:20,250 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 3 remaining) [2024-10-19 10:38:20,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2024-10-19 10:38:20,250 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2024-10-19 10:38:20,251 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2024-10-19 10:38:20,252 INFO L414 BasicCegarLoop]: Path program histogram: [1, 1] [2024-10-19 10:38:20,253 INFO L312 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN (2/2) [2024-10-19 10:38:20,253 WARN L239 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2024-10-19 10:38:20,253 INFO L484 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2024-10-19 10:38:20,313 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-10-19 10:38:20,319 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 10:38:20,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 10:38:20,320 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 10:38:20,324 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 10:38:20,325 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 10:38:20,399 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 10:38:33,828 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:38:33,829 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == runThread2of2ForFork0 ======== [2024-10-19 10:38:33,829 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;@69b420df, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=LOOP, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 10:38:33,829 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 10:38:34,447 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 10:38:34,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:38:34,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1616983499, now seen corresponding path program 1 times [2024-10-19 10:38:34,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 10:38:34,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106698692] [2024-10-19 10:38:34,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:34,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:34,477 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 10:38:34,477 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 10:38:34,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106698692] [2024-10-19 10:38:34,478 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106698692] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 10:38:34,478 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 10:38:34,478 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 10:38:34,478 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7380895] [2024-10-19 10:38:34,478 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 10:38:34,482 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 10:38:34,482 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 10:38:34,483 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 10:38:34,483 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 10:38:34,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:34,483 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 10:38:34,483 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 10:38:34,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:34,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:34,651 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2024-10-19 10:38:34,652 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 10:38:34,652 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:38:34,652 INFO L85 PathProgramCache]: Analyzing trace with hash -723401833, now seen corresponding path program 1 times [2024-10-19 10:38:34,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 10:38:34,652 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825886048] [2024-10-19 10:38:34,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:34,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:34,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:34,916 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 10:38:34,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 10:38:34,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825886048] [2024-10-19 10:38:34,916 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [825886048] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 10:38:34,916 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [439855050] [2024-10-19 10:38:34,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:34,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 10:38:34,916 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 10:38:34,918 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 10:38:34,919 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 10:38:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:35,075 INFO L255 TraceCheckSpWp]: Trace formula consists of 330 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-10-19 10:38:35,077 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 10:38:35,161 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 10:38:35,162 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 10:38:35,298 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 10:38:35,298 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [439855050] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 10:38:35,298 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 10:38:35,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 15 [2024-10-19 10:38:35,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506054306] [2024-10-19 10:38:35,299 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 10:38:35,300 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-10-19 10:38:35,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 10:38:35,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-10-19 10:38:35,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2024-10-19 10:38:35,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:35,301 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 10:38:35,301 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 10:38:35,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:35,301 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:38:36,217 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:38:36,218 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 10:38:36,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1799830292, now seen corresponding path program 1 times [2024-10-19 10:38:36,241 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:36,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:36,306 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 10:38:36,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:36,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:36,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:36,370 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 10:38:36,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:38:36,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-19 10:38:36,793 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:38:36,794 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 10:38:36,813 INFO L85 PathProgramCache]: Analyzing trace with hash 1024276830, now seen corresponding path program 1 times [2024-10-19 10:38:36,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:36,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:36,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:36,958 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 10:38:36,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:36,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:37,084 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 10:38:37,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:38:37,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-19 10:38:37,732 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:38:37,732 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 10:38:37,773 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:38:37,774 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 10:38:37,790 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:38:37,791 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 10:38:38,203 INFO L85 PathProgramCache]: Analyzing trace with hash -1605463285, now seen corresponding path program 1 times [2024-10-19 10:38:38,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:38,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:38,586 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 10:38:38,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:38,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:38,931 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 10:38:38,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-19 10:38:38,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-10-19 10:38:39,760 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 10:38:39,775 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:38:39,775 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 10:38:39,877 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 10:38:39,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:38:39,884 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 10:38:39,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:38:39,895 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 10:38:39,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:38:40,199 INFO L85 PathProgramCache]: Analyzing trace with hash 1341479349, now seen corresponding path program 1 times [2024-10-19 10:38:40,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:40,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:40,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:41,071 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 10:38:41,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:41,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:41,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:41,768 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 10:38:41,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-19 10:38:41,770 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2024-10-19 10:38:42,348 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 10:38:42,397 INFO L85 PathProgramCache]: Analyzing trace with hash -662332291, now seen corresponding path program 1 times [2024-10-19 10:38:42,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:42,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:42,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:42,754 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 10:38:42,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:42,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:42,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:43,000 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 10:38:43,226 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 10:38:43,268 INFO L85 PathProgramCache]: Analyzing trace with hash -319599473, now seen corresponding path program 1 times [2024-10-19 10:38:43,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:43,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:43,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:43,554 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 10:38:43,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:43,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:43,792 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 10:38:44,185 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 10:38:44,225 INFO L85 PathProgramCache]: Analyzing trace with hash 270319082, now seen corresponding path program 1 times [2024-10-19 10:38:44,226 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:44,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:44,552 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 10:38:44,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:44,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:44,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:44,882 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 10:38:45,023 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 10:38:45,064 INFO L85 PathProgramCache]: Analyzing trace with hash 1905624569, now seen corresponding path program 1 times [2024-10-19 10:38:45,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:45,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:45,373 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 10:38:45,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:45,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:45,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:45,713 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 10:38:45,836 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:38:45,836 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 10:38:45,862 INFO L85 PathProgramCache]: Analyzing trace with hash -187364186, now seen corresponding path program 1 times [2024-10-19 10:38:45,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:45,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:45,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:46,220 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 10:38:46,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:46,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:46,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:46,549 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 10:38:46,716 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 10:38:46,745 INFO L85 PathProgramCache]: Analyzing trace with hash -1181083445, now seen corresponding path program 1 times [2024-10-19 10:38:46,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:46,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:47,151 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 10:38:47,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:47,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:47,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:47,424 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 10:38:47,716 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 321 treesize of output 297 [2024-10-19 10:38:49,921 INFO L85 PathProgramCache]: Analyzing trace with hash -1150045627, now seen corresponding path program 1 times [2024-10-19 10:38:49,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:49,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:50,202 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 10:38:50,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:50,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:50,481 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 10:38:51,043 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:38:51,043 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 10:38:51,071 INFO L85 PathProgramCache]: Analyzing trace with hash 58254465, now seen corresponding path program 1 times [2024-10-19 10:38:51,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:51,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:51,472 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 10:38:51,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:51,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:51,918 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 10:38:52,274 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:38:52,274 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 10:38:52,302 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 10:38:52,389 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 14 treesize of output 12 [2024-10-19 10:38:52,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:38:52,397 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 10:38:52,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:38:52,406 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 10:38:52,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:38:54,792 INFO L85 PathProgramCache]: Analyzing trace with hash 147735289, now seen corresponding path program 1 times [2024-10-19 10:38:54,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:54,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:54,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:56,054 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 10:38:56,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:56,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:56,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:57,123 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 10:38:57,124 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-19 10:38:57,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=716, Unknown=0, NotChecked=0, Total=812 [2024-10-19 10:38:57,869 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 10:38:57,920 INFO L85 PathProgramCache]: Analyzing trace with hash -662332244, now seen corresponding path program 1 times [2024-10-19 10:38:57,920 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:57,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:58,115 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 10:38:58,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:58,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:58,362 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 10:38:58,525 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 10:38:58,603 INFO L85 PathProgramCache]: Analyzing trace with hash -319599428, now seen corresponding path program 1 times [2024-10-19 10:38:58,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:58,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:58,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:58,812 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 10:38:58,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:58,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:58,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:59,006 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 10:38:59,138 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 10:38:59,203 INFO L85 PathProgramCache]: Analyzing trace with hash 270319117, now seen corresponding path program 1 times [2024-10-19 10:38:59,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:59,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:59,499 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 10:38:59,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:38:59,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:38:59,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:38:59,832 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 10:38:59,936 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 10:39:00,023 INFO L85 PathProgramCache]: Analyzing trace with hash 1905624600, now seen corresponding path program 1 times [2024-10-19 10:39:00,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:00,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:00,359 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 10:39:00,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:00,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:00,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:00,608 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 10:39:00,715 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:00,715 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 10:39:00,742 INFO L85 PathProgramCache]: Analyzing trace with hash -187364155, now seen corresponding path program 1 times [2024-10-19 10:39:00,743 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:00,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:00,995 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 10:39:00,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:00,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:01,277 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 10:39:01,440 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 10:39:01,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1181083412, now seen corresponding path program 1 times [2024-10-19 10:39:01,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:01,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:01,700 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 10:39:01,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:01,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:01,875 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 10:39:02,128 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 10:39:04,249 INFO L85 PathProgramCache]: Analyzing trace with hash -1150045596, now seen corresponding path program 1 times [2024-10-19 10:39:04,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:04,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:04,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:04,461 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 10:39:04,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:04,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:04,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:04,727 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 10:39:05,042 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:05,042 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 10:39:05,071 INFO L85 PathProgramCache]: Analyzing trace with hash 58254494, now seen corresponding path program 1 times [2024-10-19 10:39:05,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:05,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:05,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:05,326 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 10:39:05,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:05,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:05,593 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 10:39:06,243 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:06,243 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 10:39:06,287 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:39:06,287 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 10:39:06,325 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:06,326 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 10:39:08,695 INFO L85 PathProgramCache]: Analyzing trace with hash 677482132, now seen corresponding path program 1 times [2024-10-19 10:39:08,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:08,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:08,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:08,885 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 10:39:08,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:08,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:08,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:09,068 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 10:39:09,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:39:09,070 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=940, Unknown=0, NotChecked=0, Total=1056 [2024-10-19 10:39:09,424 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 10:39:09,468 INFO L85 PathProgramCache]: Analyzing trace with hash 943782725, now seen corresponding path program 1 times [2024-10-19 10:39:09,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:09,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:09,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:09,675 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 10:39:09,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:09,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:09,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:09,891 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 10:39:09,995 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 10:39:10,057 INFO L85 PathProgramCache]: Analyzing trace with hash -1094328795, now seen corresponding path program 1 times [2024-10-19 10:39:10,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:10,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:10,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:10,385 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 10:39:10,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:10,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:10,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:10,609 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 10:39:10,739 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 10:39:10,817 INFO L85 PathProgramCache]: Analyzing trace with hash -328555136, now seen corresponding path program 1 times [2024-10-19 10:39:10,817 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:10,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:10,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:11,192 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 10:39:11,193 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:11,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:11,465 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 10:39:11,574 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:11,575 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 10:39:11,602 INFO L85 PathProgramCache]: Analyzing trace with hash -892501971, now seen corresponding path program 1 times [2024-10-19 10:39:11,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:11,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:11,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:11,802 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 10:39:11,803 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:11,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:11,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:11,994 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 10:39:12,234 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 10:39:14,355 INFO L85 PathProgramCache]: Analyzing trace with hash -290930119, now seen corresponding path program 1 times [2024-10-19 10:39:14,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:14,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:14,659 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 10:39:14,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:14,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:14,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:14,856 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 10:39:15,137 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 10:39:15,182 INFO L85 PathProgramCache]: Analyzing trace with hash 1267566327, now seen corresponding path program 1 times [2024-10-19 10:39:15,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:15,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:15,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:15,479 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 10:39:15,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:15,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:15,781 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 10:39:16,028 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 321 treesize of output 297 [2024-10-19 10:39:18,186 INFO L85 PathProgramCache]: Analyzing trace with hash -1081902402, now seen corresponding path program 1 times [2024-10-19 10:39:18,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:18,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:18,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:18,620 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 10:39:18,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:18,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:18,932 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 10:39:19,974 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:19,974 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 10:39:20,009 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:39:20,009 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 10:39:20,073 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:20,074 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 10:39:20,774 INFO L85 PathProgramCache]: Analyzing trace with hash 1209092877, now seen corresponding path program 1 times [2024-10-19 10:39:20,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:20,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:20,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:21,251 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 10:39:21,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:21,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:21,512 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 10:39:21,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:39:21,513 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=1004, Unknown=0, NotChecked=0, Total=1122 [2024-10-19 10:39:21,914 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 10:39:21,964 INFO L85 PathProgramCache]: Analyzing trace with hash 943782767, now seen corresponding path program 1 times [2024-10-19 10:39:21,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:21,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:22,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:22,117 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 10:39:22,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:22,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:22,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:22,265 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 10:39:22,739 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 10:39:24,956 INFO L85 PathProgramCache]: Analyzing trace with hash -290930080, now seen corresponding path program 1 times [2024-10-19 10:39:24,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:24,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:25,142 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 10:39:25,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:25,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:25,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:25,323 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 10:39:26,087 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:26,088 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 10:39:26,122 INFO L85 PathProgramCache]: Analyzing trace with hash 307241402, now seen corresponding path program 1 times [2024-10-19 10:39:26,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:26,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:26,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:26,583 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 10:39:26,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:26,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:26,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:27,042 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 10:39:27,710 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:27,710 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 10:39:27,742 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:39:27,743 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 10:39:27,796 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:27,796 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 10:39:28,283 INFO L85 PathProgramCache]: Analyzing trace with hash -413697683, now seen corresponding path program 1 times [2024-10-19 10:39:28,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:28,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:28,673 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 10:39:28,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:28,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:29,070 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 10:39:29,071 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-19 10:39:29,071 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=1070, Unknown=0, NotChecked=0, Total=1190 [2024-10-19 10:39:30,159 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:30,160 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 10:39:30,186 INFO L85 PathProgramCache]: Analyzing trace with hash 307241440, now seen corresponding path program 1 times [2024-10-19 10:39:30,186 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:30,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:30,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:30,476 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 10:39:30,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:30,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:30,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:30,775 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 10:39:30,912 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:30,912 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 10:39:30,941 INFO L85 PathProgramCache]: Analyzing trace with hash 436007252, now seen corresponding path program 1 times [2024-10-19 10:39:30,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:30,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:31,255 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 10:39:31,255 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:31,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:31,566 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 10:39:32,286 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:32,287 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 10:39:32,317 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:39:32,317 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 10:39:32,348 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:32,348 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 10:39:32,914 INFO L85 PathProgramCache]: Analyzing trace with hash -398637649, now seen corresponding path program 1 times [2024-10-19 10:39:32,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:32,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:33,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:33,360 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 10:39:33,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:33,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:33,711 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 10:39:34,254 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:34,254 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 10:39:34,266 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 10:39:34,358 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 10:39:34,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:39:34,372 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 10:39:34,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:39:34,386 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 10:39:34,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:39:36,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1160761506, now seen corresponding path program 1 times [2024-10-19 10:39:36,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:36,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:36,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:36,807 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 10:39:36,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:36,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:36,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:37,184 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 10:39:37,185 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:39:37,185 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1136, Unknown=0, NotChecked=0, Total=1260 [2024-10-19 10:39:37,914 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:37,915 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 10:39:37,941 INFO L85 PathProgramCache]: Analyzing trace with hash -71523400, now seen corresponding path program 1 times [2024-10-19 10:39:37,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:37,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:38,282 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 10:39:38,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:38,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:38,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:38,523 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 10:39:39,374 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:39,374 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 10:39:39,405 INFO L85 PathProgramCache]: Analyzing trace with hash -1582845105, now seen corresponding path program 1 times [2024-10-19 10:39:39,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:39,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:39,880 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 10:39:39,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:39,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:39,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:40,229 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 10:39:40,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:39:40,231 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1206, Unknown=0, NotChecked=0, Total=1332 [2024-10-19 10:39:41,020 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:41,020 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 10:39:41,066 INFO L85 PathProgramCache]: Analyzing trace with hash -1646246232, now seen corresponding path program 1 times [2024-10-19 10:39:41,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:41,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:41,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:41,451 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 10:39:41,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:41,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:41,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:41,821 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 10:39:42,898 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:42,898 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 10:39:42,910 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 10:39:43,010 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 10:39:43,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:39:43,020 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 10:39:43,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:39:43,035 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 10:39:43,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:39:45,372 INFO L85 PathProgramCache]: Analyzing trace with hash -1226947954, now seen corresponding path program 1 times [2024-10-19 10:39:45,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:45,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:45,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:47,297 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 10:39:47,297 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:47,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:47,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:48,850 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 10:39:49,018 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:49,018 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 10:39:49,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1515645771, now seen corresponding path program 1 times [2024-10-19 10:39:49,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:49,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:49,658 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 10:39:49,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:49,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:50,320 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 10:39:50,548 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:50,549 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 10:39:50,576 INFO L85 PathProgramCache]: Analyzing trace with hash -1189034324, now seen corresponding path program 1 times [2024-10-19 10:39:50,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:50,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:50,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:51,512 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 10:39:51,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:51,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:51,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:52,299 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 10:39:52,434 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:52,435 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 10:39:52,467 INFO L85 PathProgramCache]: Analyzing trace with hash 1998515019, now seen corresponding path program 1 times [2024-10-19 10:39:52,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:52,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:53,836 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 10:39:53,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:53,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:54,817 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 10:39:55,090 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:55,091 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 29 treesize of output 25 [2024-10-19 10:39:55,119 INFO L85 PathProgramCache]: Analyzing trace with hash -1025174663, now seen corresponding path program 1 times [2024-10-19 10:39:55,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:55,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:55,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:56,085 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 10:39:56,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:39:56,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:39:56,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:39:57,254 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 10:39:57,950 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:39:57,950 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 756 treesize of output 648 [2024-10-19 10:39:57,963 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 10:39:58,058 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 10:39:58,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:39:58,070 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 10:39:58,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:39:58,088 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 10:39:58,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:40:00,295 INFO L85 PathProgramCache]: Analyzing trace with hash 1127196424, now seen corresponding path program 1 times [2024-10-19 10:40:00,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:00,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:00,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:02,980 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 10:40:02,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:02,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:03,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:05,853 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 10:40:05,909 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 10:40:05,959 INFO L85 PathProgramCache]: Analyzing trace with hash -2058122384, now seen corresponding path program 1 times [2024-10-19 10:40:05,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:05,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:06,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:07,029 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 10:40:07,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:07,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:07,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:08,289 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 10:40:08,446 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:40:08,446 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 10:40:08,474 INFO L85 PathProgramCache]: Analyzing trace with hash 643288793, now seen corresponding path program 1 times [2024-10-19 10:40:08,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:08,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:08,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:09,658 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 10:40:09,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:09,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:10,756 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 10:40:11,166 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 10:40:11,222 INFO L85 PathProgramCache]: Analyzing trace with hash -747666601, now seen corresponding path program 1 times [2024-10-19 10:40:11,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:11,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:11,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:12,647 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 10:40:12,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:12,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:12,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:13,883 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 10:40:13,941 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 10:40:13,984 INFO L85 PathProgramCache]: Analyzing trace with hash 1069617041, now seen corresponding path program 1 times [2024-10-19 10:40:13,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:13,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:14,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:15,257 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 10:40:15,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:15,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:15,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:16,411 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 10:40:16,508 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 10:40:16,560 INFO L85 PathProgramCache]: Analyzing trace with hash 629569823, now seen corresponding path program 1 times [2024-10-19 10:40:16,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:16,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:17,782 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 10:40:17,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:17,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:18,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:18,885 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 10:40:19,171 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:40:19,171 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 10:40:19,202 INFO L85 PathProgramCache]: Analyzing trace with hash 1696851781, now seen corresponding path program 1 times [2024-10-19 10:40:19,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:19,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:20,797 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 10:40:20,798 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:20,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:22,122 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 10:40:22,337 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:40:22,338 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 10:40:22,354 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 10:40:22,449 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 10:40:22,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:40:22,461 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 10:40:22,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:40:22,476 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 10:40:22,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:40:23,059 INFO L85 PathProgramCache]: Analyzing trace with hash -1413436357, now seen corresponding path program 1 times [2024-10-19 10:40:23,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:23,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:23,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:25,650 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 10:40:25,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:25,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:25,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:28,494 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 10:40:28,988 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 10:40:29,008 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:40:29,009 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 10:40:29,122 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 14 treesize of output 12 [2024-10-19 10:40:29,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:40:29,132 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 14 treesize of output 12 [2024-10-19 10:40:29,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:40:29,146 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 10:40:29,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:40:31,332 INFO L85 PathProgramCache]: Analyzing trace with hash 722157284, now seen corresponding path program 1 times [2024-10-19 10:40:31,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:31,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:31,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:33,480 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 10:40:33,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:33,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:35,814 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 10:40:39,154 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 10:40:39,198 INFO L85 PathProgramCache]: Analyzing trace with hash -1055858215, now seen corresponding path program 1 times [2024-10-19 10:40:39,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:39,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:39,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:39,352 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 10:40:39,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:39,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:39,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:39,510 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 10:40:40,550 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 10:40:40,594 INFO L85 PathProgramCache]: Analyzing trace with hash 2103263091, now seen corresponding path program 1 times [2024-10-19 10:40:40,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:40,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:40,791 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 10:40:40,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:40,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:40,987 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 10:40:41,540 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 10:40:41,610 INFO L85 PathProgramCache]: Analyzing trace with hash -29260759, now seen corresponding path program 1 times [2024-10-19 10:40:41,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:41,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:41,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:41,959 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 10:40:41,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:41,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:42,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:42,246 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 10:40:42,600 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 10:40:42,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1878782107, now seen corresponding path program 1 times [2024-10-19 10:40:42,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:42,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:42,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:42,966 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 10:40:42,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:42,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:43,281 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 10:40:43,876 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 10:40:43,927 INFO L85 PathProgramCache]: Analyzing trace with hash 1658673553, now seen corresponding path program 1 times [2024-10-19 10:40:43,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:43,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:44,460 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 10:40:44,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:44,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:44,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:44,911 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 10:40:45,169 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:40:45,169 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 10:40:45,198 INFO L85 PathProgramCache]: Analyzing trace with hash -1386549104, now seen corresponding path program 1 times [2024-10-19 10:40:45,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:45,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:45,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:45,865 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 10:40:45,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:45,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:46,611 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 10:40:47,273 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 10:40:47,316 INFO L85 PathProgramCache]: Analyzing trace with hash -633936209, now seen corresponding path program 1 times [2024-10-19 10:40:47,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:48,679 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 10:40:48,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:48,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:49,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:49,973 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 10:40:54,293 INFO L85 PathProgramCache]: Analyzing trace with hash 1680991237, now seen corresponding path program 1 times [2024-10-19 10:40:54,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:54,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:54,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:55,907 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 10:40:55,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:40:55,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:40:56,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:40:57,275 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 10:40:57,277 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-19 10:40:57,277 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=1664, Unknown=0, NotChecked=0, Total=1806 [2024-10-19 10:41:03,465 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:41:03,465 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 1512 treesize of output 1380 [2024-10-19 10:41:03,499 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 10:41:03,876 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 10:41:03,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:03,892 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 10:41:03,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:03,916 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 10:41:03,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:06,174 INFO L85 PathProgramCache]: Analyzing trace with hash 303231824, now seen corresponding path program 1 times [2024-10-19 10:41:06,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:06,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:06,199 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:06,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:07,050 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 10:41:07,430 INFO L85 PathProgramCache]: Analyzing trace with hash 849332278, now seen corresponding path program 1 times [2024-10-19 10:41:07,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:07,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:07,458 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:07,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:08,210 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 35 treesize of output 31 [2024-10-19 10:41:08,230 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:41:08,230 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 10:41:08,444 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 10:41:08,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:08,461 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 10:41:08,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:08,484 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 10:41:08,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:10,648 INFO L85 PathProgramCache]: Analyzing trace with hash 850186, now seen corresponding path program 1 times [2024-10-19 10:41:10,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:10,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:10,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:10,676 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:10,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:11,424 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 10:41:11,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1970965229, now seen corresponding path program 1 times [2024-10-19 10:41:11,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:11,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:11,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:11,674 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:11,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:12,382 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:41:12,382 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 10:41:12,425 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 10:41:15,416 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 10:41:15,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:15,435 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 10:41:15,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:15,457 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 10:41:15,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:17,741 INFO L85 PathProgramCache]: Analyzing trace with hash 52388011, now seen corresponding path program 1 times [2024-10-19 10:41:17,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:17,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:17,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:41:18,398 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 10:41:18,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:18,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:18,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:41:18,622 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 10:41:18,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-19 10:41:18,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=161, Invalid=2095, Unknown=0, NotChecked=0, Total=2256 [2024-10-19 10:41:23,454 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:41:23,454 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 10:41:23,512 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 10:41:26,328 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 34 treesize of output 32 [2024-10-19 10:41:26,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:26,345 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 10:41:26,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:26,370 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 34 treesize of output 32 [2024-10-19 10:41:26,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:29,001 INFO L85 PathProgramCache]: Analyzing trace with hash 303232003, now seen corresponding path program 1 times [2024-10-19 10:41:29,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:29,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:29,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:29,024 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:29,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:29,236 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 10:41:29,973 INFO L85 PathProgramCache]: Analyzing trace with hash 849332445, now seen corresponding path program 1 times [2024-10-19 10:41:29,974 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:29,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:29,997 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:30,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:30,538 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 10:41:30,558 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:41:30,559 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 10:41:30,854 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 10:41:30,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:30,876 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 10:41:30,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:30,911 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 10:41:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:33,125 INFO L85 PathProgramCache]: Analyzing trace with hash 850345, now seen corresponding path program 1 times [2024-10-19 10:41:33,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:33,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:33,159 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:33,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:33,343 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 10:41:33,521 INFO L85 PathProgramCache]: Analyzing trace with hash -1970965080, now seen corresponding path program 1 times [2024-10-19 10:41:33,522 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:33,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:33,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:33,548 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:33,854 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 10:41:34,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1463364186, now seen corresponding path program 1 times [2024-10-19 10:41:34,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:34,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:41:36,778 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 10:41:36,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:36,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:41:37,910 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 10:41:37,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2024-10-19 10:41:37,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=4440, Unknown=0, NotChecked=0, Total=4692 [2024-10-19 10:41:45,595 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 10:41:45,780 INFO L85 PathProgramCache]: Analyzing trace with hash 849332635, now seen corresponding path program 1 times [2024-10-19 10:41:45,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:45,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:45,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:45,803 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:45,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:46,311 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:41:46,311 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 10:41:46,326 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 10:41:46,556 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 10:41:46,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:46,579 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 24 treesize of output 22 [2024-10-19 10:41:46,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:46,612 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 10:41:46,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:41:48,916 INFO L85 PathProgramCache]: Analyzing trace with hash 850537, now seen corresponding path program 1 times [2024-10-19 10:41:48,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:48,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:48,945 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:48,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:49,292 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 35 treesize of output 31 [2024-10-19 10:41:49,483 INFO L85 PathProgramCache]: Analyzing trace with hash -1970964886, now seen corresponding path program 1 times [2024-10-19 10:41:49,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:49,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:49,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:49,508 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:49,762 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 35 treesize of output 31 [2024-10-19 10:41:49,997 INFO L85 PathProgramCache]: Analyzing trace with hash -475804974, now seen corresponding path program 1 times [2024-10-19 10:41:49,997 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:49,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:50,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:50,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:50,245 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 35 treesize of output 31 [2024-10-19 10:41:50,458 INFO L85 PathProgramCache]: Analyzing trace with hash -1812096541, now seen corresponding path program 1 times [2024-10-19 10:41:50,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:50,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:50,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:50,484 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:51,070 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 10:41:56,529 INFO L85 PathProgramCache]: Analyzing trace with hash -1964418907, now seen corresponding path program 1 times [2024-10-19 10:41:56,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:56,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:56,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:56,558 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:56,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:57,385 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 10:41:57,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1177655854, now seen corresponding path program 1 times [2024-10-19 10:41:57,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:41:57,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:41:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:57,668 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:41:57,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:41:57,997 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 10:42:00,217 INFO L85 PathProgramCache]: Analyzing trace with hash -1816204315, now seen corresponding path program 1 times [2024-10-19 10:42:00,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:00,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:00,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:00,969 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 10:42:00,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:00,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:00,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:01,098 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 10:42:01,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-19 10:42:01,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=338, Invalid=6468, Unknown=0, NotChecked=0, Total=6806 [2024-10-19 10:42:08,365 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 10:42:08,631 INFO L85 PathProgramCache]: Analyzing trace with hash 849332857, now seen corresponding path program 1 times [2024-10-19 10:42:08,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:08,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:08,655 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:09,287 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:42:09,287 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 10:42:09,314 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 10:42:09,564 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 10:42:09,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:42:09,596 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 10:42:09,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:42:09,627 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 10:42:09,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:42:12,060 INFO L85 PathProgramCache]: Analyzing trace with hash 850757, now seen corresponding path program 1 times [2024-10-19 10:42:12,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:12,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:12,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:12,088 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:12,441 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 10:42:12,926 INFO L85 PathProgramCache]: Analyzing trace with hash -1812096329, now seen corresponding path program 1 times [2024-10-19 10:42:12,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:12,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:12,952 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:12,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:13,523 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 10:42:15,872 INFO L85 PathProgramCache]: Analyzing trace with hash -1964418705, now seen corresponding path program 1 times [2024-10-19 10:42:15,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:15,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:15,900 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:15,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:16,641 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 10:42:16,672 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:42:16,673 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 10:42:18,334 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 10:42:18,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:42:18,372 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 10:42:18,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:42:18,438 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 10:42:18,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:42:18,453 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-10-19 10:42:21,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1228151901, now seen corresponding path program 1 times [2024-10-19 10:42:21,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:21,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:21,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:21,950 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 10:42:21,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:21,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:21,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:22,090 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 10:42:22,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-10-19 10:42:22,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=368, Invalid=7642, Unknown=0, NotChecked=0, Total=8010 [2024-10-19 10:42:26,751 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 10:42:27,025 INFO L85 PathProgramCache]: Analyzing trace with hash 849332980, now seen corresponding path program 1 times [2024-10-19 10:42:27,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:27,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:27,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:27,050 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:27,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:27,717 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 10:42:27,748 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:42:27,748 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 10:42:28,430 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 10:42:28,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:42:28,471 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 10:42:28,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:42:28,511 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 10:42:28,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:42:30,826 INFO L85 PathProgramCache]: Analyzing trace with hash 850880, now seen corresponding path program 1 times [2024-10-19 10:42:30,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:30,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:30,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:30,849 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:30,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:31,370 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 10:42:31,620 INFO L85 PathProgramCache]: Analyzing trace with hash -1812096206, now seen corresponding path program 1 times [2024-10-19 10:42:31,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:31,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:31,647 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:31,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:32,271 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 10:42:33,221 INFO L85 PathProgramCache]: Analyzing trace with hash -1964418582, now seen corresponding path program 1 times [2024-10-19 10:42:33,222 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:33,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:33,250 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:33,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:33,587 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 35 treesize of output 31 [2024-10-19 10:42:33,801 INFO L85 PathProgramCache]: Analyzing trace with hash -1843729770, now seen corresponding path program 1 times [2024-10-19 10:42:33,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:33,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:33,837 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:34,736 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 10:42:39,623 INFO L85 PathProgramCache]: Analyzing trace with hash 1995330198, now seen corresponding path program 1 times [2024-10-19 10:42:39,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:39,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:39,662 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:40,421 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 10:42:40,683 INFO L85 PathProgramCache]: Analyzing trace with hash -236606072, now seen corresponding path program 1 times [2024-10-19 10:42:40,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:40,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:41,683 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 10:42:41,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:41,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:41,829 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 10:42:42,339 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 900 treesize of output 852 [2024-10-19 10:42:43,031 INFO L85 PathProgramCache]: Analyzing trace with hash 252954368, now seen corresponding path program 1 times [2024-10-19 10:42:43,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:43,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:43,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:43,155 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 10:42:43,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:43,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:43,282 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 10:42:43,740 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 10:42:44,055 INFO L85 PathProgramCache]: Analyzing trace with hash 728976518, now seen corresponding path program 1 times [2024-10-19 10:42:44,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:44,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:44,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:44,274 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:44,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:44,776 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 10:42:47,003 INFO L85 PathProgramCache]: Analyzing trace with hash 464875902, now seen corresponding path program 1 times [2024-10-19 10:42:47,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:47,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:47,033 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:47,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:47,238 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 10:42:47,431 INFO L85 PathProgramCache]: Analyzing trace with hash 46560334, now seen corresponding path program 1 times [2024-10-19 10:42:47,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:47,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:47,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:47,563 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 10:42:47,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:47,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:47,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:47,729 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 10:42:48,196 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 10:42:49,903 INFO L85 PathProgramCache]: Analyzing trace with hash 1792913606, now seen corresponding path program 1 times [2024-10-19 10:42:49,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:49,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:49,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:50,034 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 10:42:50,034 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:50,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:42:50,173 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 10:42:50,526 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 10:42:50,835 INFO L85 PathProgramCache]: Analyzing trace with hash -1629584272, now seen corresponding path program 1 times [2024-10-19 10:42:50,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:50,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:50,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:50,865 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:50,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:51,357 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 10:42:57,999 INFO L85 PathProgramCache]: Analyzing trace with hash 1630671720, now seen corresponding path program 1 times [2024-10-19 10:42:57,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:42:57,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:42:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:58,030 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:42:58,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:42:59,489 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 10:43:05,370 INFO L85 PathProgramCache]: Analyzing trace with hash 1977489726, now seen corresponding path program 1 times [2024-10-19 10:43:05,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:43:05,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:43:05,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:43:05,398 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:43:05,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:43:06,757 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 10:43:07,269 INFO L85 PathProgramCache]: Analyzing trace with hash -641285987, now seen corresponding path program 1 times [2024-10-19 10:43:07,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:43:07,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:43:07,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:43:07,295 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:43:07,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:43:13,529 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:43:13,529 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 1452 treesize of output 1320 [2024-10-19 10:43:13,562 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 10:43:16,822 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 34 treesize of output 32 [2024-10-19 10:43:16,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:43:16,846 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 34 treesize of output 32 [2024-10-19 10:43:16,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:43:16,878 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 10:43:16,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:43:19,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1253775490, now seen corresponding path program 1 times [2024-10-19 10:43:19,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:43:19,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:43:19,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:43:19,385 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-10-19 10:43:19,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-10-19 10:44:10,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:44:10,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2024-10-19 10:44:10,241 INFO L782 garLoopResultBuilder]: Registering result SAFE for location runErr0ASSERT_VIOLATIONUNKNOWN (0 of 1 remaining) [2024-10-19 10:44:10,254 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-10-19 10:44:10,442 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 10:44:10,447 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 10:44:10,447 INFO L312 ceAbstractionStarter]: Result for error location runThread2of2ForFork0 was SAFE (1/3) [2024-10-19 10:44:10,450 INFO L106 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-19 10:44:10,450 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-10-19 10:44:10,450 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 10:44:10,452 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 10:44:10,453 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 10:44:10,520 INFO L194 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-10-19 10:44:23,639 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:44:23,639 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == runThread1of2ForFork0 ======== [2024-10-19 10:44:23,640 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;@69b420df, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms], mConComChecker=DFS, mConComCheckerCriterion=LOOP, mConComCheckerTraceCheckMode=GENERATOR, mConComCheckerLimitedChecksCriterion=true, mConComCheckerCriterionLimit=5, mConComCheckerRandomProb=100, mConComCheckerRandomSeed=123, mConComCheckerConditionCriterion=false [2024-10-19 10:44:23,640 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-19 10:44:24,196 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 10:44:24,196 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:44:24,196 INFO L85 PathProgramCache]: Analyzing trace with hash -44602695, now seen corresponding path program 1 times [2024-10-19 10:44:24,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 10:44:24,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1458119013] [2024-10-19 10:44:24,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:24,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:24,227 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 10:44:24,227 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 10:44:24,228 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1458119013] [2024-10-19 10:44:24,228 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1458119013] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-19 10:44:24,228 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-19 10:44:24,228 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-10-19 10:44:24,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495126122] [2024-10-19 10:44:24,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-19 10:44:24,229 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-10-19 10:44:24,229 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 10:44:24,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-10-19 10:44:24,229 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-10-19 10:44:24,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:44:24,229 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 10:44:24,230 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 10:44:24,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:44:24,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:44:24,396 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable194 [2024-10-19 10:44:24,396 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting runErr0ASSERT_VIOLATIONUNKNOWN === [runErr0ASSERT_VIOLATIONUNKNOWN] === [2024-10-19 10:44:24,396 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-19 10:44:24,396 INFO L85 PathProgramCache]: Analyzing trace with hash 1446130826, now seen corresponding path program 1 times [2024-10-19 10:44:24,396 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-19 10:44:24,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [265275374] [2024-10-19 10:44:24,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:24,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:24,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:24,879 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 10:44:24,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-19 10:44:24,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [265275374] [2024-10-19 10:44:24,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [265275374] provided 0 perfect and 1 imperfect interpolant sequences [2024-10-19 10:44:24,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466146721] [2024-10-19 10:44:24,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:24,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-10-19 10:44:24,880 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-19 10:44:24,881 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 10:44:24,881 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 10:44:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:26,126 INFO L255 TraceCheckSpWp]: Trace formula consists of 263 conjuncts, 19 conjuncts are in the unsatisfiable core [2024-10-19 10:44:26,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-10-19 10:44:26,234 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 10:44:26,234 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-10-19 10:44:26,437 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 10:44:26,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1466146721] provided 0 perfect and 2 imperfect interpolant sequences [2024-10-19 10:44:26,437 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-10-19 10:44:26,437 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 6, 6] total 15 [2024-10-19 10:44:26,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1761867954] [2024-10-19 10:44:26,438 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-10-19 10:44:26,438 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2024-10-19 10:44:26,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-19 10:44:26,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2024-10-19 10:44:26,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2024-10-19 10:44:26,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:44:26,439 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-10-19 10:44:26,439 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 10:44:26,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:44:26,439 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-10-19 10:44:27,543 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:27,544 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 10:44:27,573 INFO L85 PathProgramCache]: Analyzing trace with hash -1799826689, now seen corresponding path program 1 times [2024-10-19 10:44:27,573 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:27,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:27,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:27,619 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 10:44:27,620 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:27,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:27,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:27,661 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 10:44:27,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:44:27,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-10-19 10:44:28,042 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:28,042 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 10:44:28,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1024280431, now seen corresponding path program 1 times [2024-10-19 10:44:28,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:28,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:28,150 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 10:44:28,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:28,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:28,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:28,227 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 10:44:28,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:44:28,228 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-19 10:44:28,837 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:44:28,837 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 10:44:28,871 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:28,871 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 10:44:28,894 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:28,894 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 10:44:31,321 INFO L85 PathProgramCache]: Analyzing trace with hash -1605459684, now seen corresponding path program 1 times [2024-10-19 10:44:31,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:31,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:31,979 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 10:44:31,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:31,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:32,265 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 10:44:32,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-10-19 10:44:32,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2024-10-19 10:44:33,888 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 10:44:33,909 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:33,909 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 10:44:34,047 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 10:44:34,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:44:34,058 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 10:44:34,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:44:34,075 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 10:44:34,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:44:36,313 INFO L85 PathProgramCache]: Analyzing trace with hash 1341482956, now seen corresponding path program 1 times [2024-10-19 10:44:36,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:36,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:36,780 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 10:44:36,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:36,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:36,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:37,290 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 10:44:37,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-19 10:44:37,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=319, Unknown=0, NotChecked=0, Total=380 [2024-10-19 10:44:38,132 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 10:44:38,187 INFO L85 PathProgramCache]: Analyzing trace with hash -662328684, now seen corresponding path program 1 times [2024-10-19 10:44:38,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:38,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:38,485 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 10:44:38,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:38,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:38,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:38,622 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 10:44:38,725 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 10:44:38,780 INFO L85 PathProgramCache]: Analyzing trace with hash -319595866, now seen corresponding path program 1 times [2024-10-19 10:44:38,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:38,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:38,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:38,928 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 10:44:38,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:38,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:38,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:39,071 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 10:44:39,259 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 10:44:39,316 INFO L85 PathProgramCache]: Analyzing trace with hash 270322683, now seen corresponding path program 1 times [2024-10-19 10:44:39,316 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:39,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:39,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:39,525 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 10:44:39,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:39,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:39,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:39,845 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 10:44:40,050 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 10:44:40,106 INFO L85 PathProgramCache]: Analyzing trace with hash 1905628170, now seen corresponding path program 1 times [2024-10-19 10:44:40,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:40,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:40,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:40,291 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 10:44:40,291 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:40,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:40,484 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 10:44:40,618 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:40,618 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 10:44:40,657 INFO L85 PathProgramCache]: Analyzing trace with hash -187360585, now seen corresponding path program 1 times [2024-10-19 10:44:40,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:40,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:40,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:40,845 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 10:44:40,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:40,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:40,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:41,033 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 10:44:41,133 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 10:44:41,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1181079844, now seen corresponding path program 1 times [2024-10-19 10:44:41,192 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:41,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:41,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:41,479 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 10:44:41,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:41,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:41,654 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 10:44:41,917 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 10:44:44,198 INFO L85 PathProgramCache]: Analyzing trace with hash -1150042028, now seen corresponding path program 1 times [2024-10-19 10:44:44,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:44,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:44,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:44,377 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 10:44:44,378 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:44,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:44,556 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 10:44:44,857 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:44,857 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 10:44:44,893 INFO L85 PathProgramCache]: Analyzing trace with hash 58258062, now seen corresponding path program 1 times [2024-10-19 10:44:44,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:44,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:45,387 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 10:44:45,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:45,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:45,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:45,647 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 10:44:45,984 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 10:44:46,003 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:46,003 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 10:44:46,163 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 10:44:46,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:44:46,174 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 10:44:46,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:44:46,194 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 10:44:46,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:44:48,434 INFO L85 PathProgramCache]: Analyzing trace with hash 147738886, now seen corresponding path program 1 times [2024-10-19 10:44:48,434 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:48,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:48,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:49,301 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 10:44:49,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:49,301 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:49,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:49,959 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 10:44:49,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-10-19 10:44:49,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=96, Invalid=716, Unknown=0, NotChecked=0, Total=812 [2024-10-19 10:44:50,708 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 10:44:50,766 INFO L85 PathProgramCache]: Analyzing trace with hash -662328647, now seen corresponding path program 1 times [2024-10-19 10:44:50,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:50,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:50,979 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 10:44:50,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:50,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:51,118 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 10:44:51,207 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 10:44:51,266 INFO L85 PathProgramCache]: Analyzing trace with hash -319595831, now seen corresponding path program 1 times [2024-10-19 10:44:51,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:51,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:51,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:51,413 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 10:44:51,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:51,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:51,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:51,558 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 10:44:51,648 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 10:44:51,710 INFO L85 PathProgramCache]: Analyzing trace with hash 270322714, now seen corresponding path program 1 times [2024-10-19 10:44:51,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:51,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:51,890 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 10:44:51,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:51,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:51,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:52,072 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 10:44:52,154 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 10:44:52,211 INFO L85 PathProgramCache]: Analyzing trace with hash 1905628197, now seen corresponding path program 1 times [2024-10-19 10:44:52,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:52,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:52,392 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 10:44:52,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:52,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:52,685 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 10:44:52,819 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:52,820 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 10:44:52,857 INFO L85 PathProgramCache]: Analyzing trace with hash -187360558, now seen corresponding path program 1 times [2024-10-19 10:44:52,858 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:52,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:53,044 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 10:44:53,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:53,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:53,234 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 10:44:53,363 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 10:44:53,426 INFO L85 PathProgramCache]: Analyzing trace with hash -1181079815, now seen corresponding path program 1 times [2024-10-19 10:44:53,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:53,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:53,609 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 10:44:53,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:53,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:53,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:53,785 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 10:44:54,027 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 10:44:56,261 INFO L85 PathProgramCache]: Analyzing trace with hash -1150041999, now seen corresponding path program 1 times [2024-10-19 10:44:56,262 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:56,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:56,579 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 10:44:56,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:56,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:56,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:56,758 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 10:44:56,950 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:56,951 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 10:44:56,990 INFO L85 PathProgramCache]: Analyzing trace with hash 58258091, now seen corresponding path program 1 times [2024-10-19 10:44:56,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:56,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:57,253 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 10:44:57,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:44:57,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:44:57,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:44:57,508 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 10:44:58,192 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:44:58,192 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 10:44:58,230 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:58,230 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 10:44:58,252 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:44:58,252 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 10:45:00,833 INFO L85 PathProgramCache]: Analyzing trace with hash 677485729, now seen corresponding path program 1 times [2024-10-19 10:45:00,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:00,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:01,175 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 10:45:01,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:01,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:01,332 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 10:45:01,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:45:01,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=116, Invalid=940, Unknown=0, NotChecked=0, Total=1056 [2024-10-19 10:45:01,788 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 10:45:01,846 INFO L85 PathProgramCache]: Analyzing trace with hash 943786322, now seen corresponding path program 1 times [2024-10-19 10:45:01,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:01,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:02,004 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 10:45:02,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:02,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:02,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:02,163 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 10:45:02,253 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 10:45:02,314 INFO L85 PathProgramCache]: Analyzing trace with hash -1094325198, now seen corresponding path program 1 times [2024-10-19 10:45:02,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:02,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:02,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:02,466 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 10:45:02,466 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:02,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:02,623 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 10:45:02,715 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 10:45:02,772 INFO L85 PathProgramCache]: Analyzing trace with hash -328551539, now seen corresponding path program 1 times [2024-10-19 10:45:02,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:02,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:02,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:02,960 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 10:45:02,960 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:02,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:03,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:03,297 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 10:45:03,421 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:03,421 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 10:45:03,459 INFO L85 PathProgramCache]: Analyzing trace with hash -892498374, now seen corresponding path program 1 times [2024-10-19 10:45:03,460 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:03,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:03,651 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 10:45:03,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:03,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:03,845 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 10:45:04,093 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 10:45:06,244 INFO L85 PathProgramCache]: Analyzing trace with hash -290926522, now seen corresponding path program 1 times [2024-10-19 10:45:06,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:06,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:06,427 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 10:45:06,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:06,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:06,613 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 10:45:06,837 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 10:45:06,897 INFO L85 PathProgramCache]: Analyzing trace with hash 1267569924, now seen corresponding path program 1 times [2024-10-19 10:45:06,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:06,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:07,356 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 10:45:07,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:07,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:07,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:07,679 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 10:45:07,962 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 10:45:10,207 INFO L85 PathProgramCache]: Analyzing trace with hash -1081898805, now seen corresponding path program 1 times [2024-10-19 10:45:10,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:10,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:10,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:10,525 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 10:45:10,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:10,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:10,992 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 10:45:11,729 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:11,729 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 10:45:11,778 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:45:11,779 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 10:45:11,818 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:11,818 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 10:45:12,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1209096474, now seen corresponding path program 1 times [2024-10-19 10:45:12,391 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:12,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:12,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:12,698 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 10:45:12,698 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:12,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:12,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:12,947 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 10:45:12,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:45:12,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=1004, Unknown=0, NotChecked=0, Total=1122 [2024-10-19 10:45:13,340 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 23 treesize of output 19 [2024-10-19 10:45:13,409 INFO L85 PathProgramCache]: Analyzing trace with hash 943786364, now seen corresponding path program 1 times [2024-10-19 10:45:13,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:13,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:13,571 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 10:45:13,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:13,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:13,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:13,737 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 10:45:14,280 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 321 treesize of output 297 [2024-10-19 10:45:16,458 INFO L85 PathProgramCache]: Analyzing trace with hash -290926483, now seen corresponding path program 1 times [2024-10-19 10:45:16,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:16,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:16,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:16,646 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 10:45:16,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:16,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:16,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:16,833 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 10:45:17,212 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:17,213 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 10:45:17,250 INFO L85 PathProgramCache]: Analyzing trace with hash 307244999, now seen corresponding path program 1 times [2024-10-19 10:45:17,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:17,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:17,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:17,547 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 10:45:17,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:17,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:17,841 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 10:45:18,758 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:18,759 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 10:45:18,804 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:45:18,805 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 10:45:18,844 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:18,844 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 10:45:21,337 INFO L85 PathProgramCache]: Analyzing trace with hash -413694086, now seen corresponding path program 1 times [2024-10-19 10:45:21,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:21,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:21,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:21,686 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 10:45:21,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:21,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:21,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:21,937 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 10:45:21,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-19 10:45:21,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=120, Invalid=1070, Unknown=0, NotChecked=0, Total=1190 [2024-10-19 10:45:22,848 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:22,849 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 10:45:22,886 INFO L85 PathProgramCache]: Analyzing trace with hash 307245037, now seen corresponding path program 1 times [2024-10-19 10:45:22,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:22,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:23,182 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 10:45:23,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:23,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:23,658 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 10:45:24,027 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:24,028 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 10:45:24,064 INFO L85 PathProgramCache]: Analyzing trace with hash 436010849, now seen corresponding path program 1 times [2024-10-19 10:45:24,064 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:24,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:24,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:24,483 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 10:45:24,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:24,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:24,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:24,802 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 10:45:25,416 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:25,416 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 10:45:25,465 INFO L349 Elim1Store]: treesize reduction 25, result has 26.5 percent of original size [2024-10-19 10:45:25,465 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 10:45:25,535 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:25,535 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 10:45:26,473 INFO L85 PathProgramCache]: Analyzing trace with hash -398634052, now seen corresponding path program 1 times [2024-10-19 10:45:26,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:26,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:27,009 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 10:45:27,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:27,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:27,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:27,383 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 10:45:28,032 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 23 treesize of output 19 [2024-10-19 10:45:28,052 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:28,052 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 10:45:28,177 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 10:45:28,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:45:28,191 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 10:45:28,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:45:28,209 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 10:45:28,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:45:30,428 INFO L85 PathProgramCache]: Analyzing trace with hash 1160765105, now seen corresponding path program 1 times [2024-10-19 10:45:30,428 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:30,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:30,732 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 10:45:30,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:30,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:30,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:31,257 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 10:45:31,258 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:45:31,258 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1136, Unknown=0, NotChecked=0, Total=1260 [2024-10-19 10:45:31,924 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:31,924 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 10:45:31,962 INFO L85 PathProgramCache]: Analyzing trace with hash -71519801, now seen corresponding path program 1 times [2024-10-19 10:45:31,962 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:31,962 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:32,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:32,208 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 10:45:32,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:32,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:32,574 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 10:45:33,565 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:33,565 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 10:45:33,600 INFO L85 PathProgramCache]: Analyzing trace with hash -1582841506, now seen corresponding path program 1 times [2024-10-19 10:45:33,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:33,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:34,010 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 10:45:34,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:34,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:34,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:34,437 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 10:45:34,438 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-10-19 10:45:34,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=126, Invalid=1206, Unknown=0, NotChecked=0, Total=1332 [2024-10-19 10:45:35,140 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:35,140 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 10:45:35,178 INFO L85 PathProgramCache]: Analyzing trace with hash -1646242633, now seen corresponding path program 1 times [2024-10-19 10:45:35,179 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:35,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:35,424 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 10:45:35,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:35,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:35,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:35,763 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 10:45:36,810 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:36,811 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 10:45:36,823 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 23 treesize of output 19 [2024-10-19 10:45:36,945 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 10:45:36,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:45:36,959 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 10:45:36,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:45:36,977 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 10:45:36,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:45:39,270 INFO L85 PathProgramCache]: Analyzing trace with hash -1226944355, now seen corresponding path program 1 times [2024-10-19 10:45:39,270 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:39,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:40,901 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 10:45:40,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:40,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:41,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:42,268 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 10:45:42,562 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:42,562 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 10:45:42,601 INFO L85 PathProgramCache]: Analyzing trace with hash 1515649372, now seen corresponding path program 1 times [2024-10-19 10:45:42,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:42,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:42,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:43,295 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 10:45:43,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:43,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:43,941 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 10:45:44,152 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:44,152 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 10:45:44,190 INFO L85 PathProgramCache]: Analyzing trace with hash -1189030723, now seen corresponding path program 1 times [2024-10-19 10:45:44,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:44,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:44,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:45,069 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 10:45:45,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:45,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:45,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:45,988 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 10:45:46,157 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:46,158 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 10:45:46,196 INFO L85 PathProgramCache]: Analyzing trace with hash 1998518620, now seen corresponding path program 1 times [2024-10-19 10:45:46,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:46,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:46,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:47,228 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 10:45:47,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:47,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:47,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:48,237 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 10:45:48,427 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:48,427 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 10:45:48,465 INFO L85 PathProgramCache]: Analyzing trace with hash -1025171062, now seen corresponding path program 1 times [2024-10-19 10:45:48,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:48,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:49,445 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 10:45:49,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:49,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:49,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:50,504 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 10:45:51,169 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 10:45:51,197 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:45:51,197 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 756 treesize of output 648 [2024-10-19 10:45:51,324 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 10:45:51,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:45:51,338 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 10:45:51,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:45:51,356 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 10:45:51,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-10-19 10:45:53,586 INFO L85 PathProgramCache]: Analyzing trace with hash 1127200025, now seen corresponding path program 1 times [2024-10-19 10:45:53,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:53,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:53,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:56,186 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 10:45:56,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:56,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:56,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:58,609 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 10:45:58,680 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 10:45:58,747 INFO L85 PathProgramCache]: Analyzing trace with hash -2058118783, now seen corresponding path program 1 times [2024-10-19 10:45:58,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:58,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:45:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:45:59,984 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 10:45:59,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:45:59,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:46:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-19 10:46:01,063 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 10:46:01,307 INFO L349 Elim1Store]: treesize reduction 7, result has 36.4 percent of original size [2024-10-19 10:46:01,307 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 10:46:01,347 INFO L85 PathProgramCache]: Analyzing trace with hash 643292394, now seen corresponding path program 1 times [2024-10-19 10:46:01,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-19 10:46:01,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-19 10:46:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat