./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_stack-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stack-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f673ebb9e7e04aacff207de4acfe748a76999a1319247236c14ae51e44f23889 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:22:31,748 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:22:31,809 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:22:31,812 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:22:31,812 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:22:31,838 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:22:31,838 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:22:31,839 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:22:31,839 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:22:31,839 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:22:31,839 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:22:31,839 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:22:31,839 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:22:31,840 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:22:31,840 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:22:31,840 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:22:31,840 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:22:31,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:22:31,840 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:22:31,840 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:22:31,841 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:22:31,841 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:22:31,841 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:22:31,841 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:22:31,841 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:22:31,841 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:22:31,841 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:22:31,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:22:31,842 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:22:31,842 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:22:31,842 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:22:31,842 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:22:31,842 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:22:31,842 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak 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 -> f673ebb9e7e04aacff207de4acfe748a76999a1319247236c14ae51e44f23889 [2024-12-05 22:22:32,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:22:32,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:22:32,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:22:32,152 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:22:32,153 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:22:32,154 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/seq-pthread/cs_stack-1.i [2024-12-05 22:22:35,321 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/data/6328d190c/2cd8969462a140e8b10257ab937cdc1c/FLAGad40902bd [2024-12-05 22:22:35,641 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:22:35,642 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/sv-benchmarks/c/seq-pthread/cs_stack-1.i [2024-12-05 22:22:35,661 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/data/6328d190c/2cd8969462a140e8b10257ab937cdc1c/FLAGad40902bd [2024-12-05 22:22:35,679 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/data/6328d190c/2cd8969462a140e8b10257ab937cdc1c [2024-12-05 22:22:35,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:22:35,683 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:22:35,684 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:22:35,684 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:22:35,688 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:22:35,689 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:22:35" (1/1) ... [2024-12-05 22:22:35,690 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bed4dee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:35, skipping insertion in model container [2024-12-05 22:22:35,690 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:22:35" (1/1) ... [2024-12-05 22:22:35,732 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:22:36,135 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/sv-benchmarks/c/seq-pthread/cs_stack-1.i[34744,34757] [2024-12-05 22:22:36,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:22:36,265 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:22:36,308 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/sv-benchmarks/c/seq-pthread/cs_stack-1.i[34744,34757] [2024-12-05 22:22:36,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:22:36,430 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:22:36,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36 WrapperNode [2024-12-05 22:22:36,431 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:22:36,432 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:22:36,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:22:36,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:22:36,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,499 INFO L138 Inliner]: procedures = 254, calls = 303, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 691 [2024-12-05 22:22:36,500 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:22:36,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:22:36,500 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:22:36,500 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:22:36,508 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,508 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,516 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,517 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,541 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,544 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,550 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,556 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,559 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,568 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:22:36,568 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:22:36,569 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:22:36,569 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:22:36,570 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:22:36" (1/1) ... [2024-12-05 22:22:36,576 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:22:36,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:22:36,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:22:36,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_435ecf69-74bc-441b-b84e-573ebee8f322/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:22:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:22:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:22:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:22:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2024-12-05 22:22:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2024-12-05 22:22:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:22:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:22:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 22:22:36,636 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2024-12-05 22:22:36,636 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2024-12-05 22:22:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:22:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:22:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure get_top [2024-12-05 22:22:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure get_top [2024-12-05 22:22:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:22:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:22:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-12-05 22:22:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-12-05 22:22:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-12-05 22:22:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-12-05 22:22:36,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-05 22:22:36,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-05 22:22:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure error [2024-12-05 22:22:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2024-12-05 22:22:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-12-05 22:22:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-12-05 22:22:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:22:36,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:22:36,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:22:36,841 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:22:36,842 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:22:36,885 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:36,885 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);#res := 0; [2024-12-05 22:22:36,926 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:36,926 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296); [2024-12-05 22:22:36,926 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296); [2024-12-05 22:22:36,927 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:36,927 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:36,927 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L933: SUMMARY for call __CS_cs(); srcloc: null [2024-12-05 22:22:36,927 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L933-1: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296); [2024-12-05 22:22:36,927 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L933-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:36,927 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296); [2024-12-05 22:22:37,341 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##98: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);push_#res#1 := 0; [2024-12-05 22:22:37,341 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##99: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:37,341 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##59: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:37,341 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);pop_#res#1 := 0; [2024-12-05 22:22:37,341 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##58: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);pop_#res#1 := 0; [2024-12-05 22:22:37,341 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:37,341 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);pop_#res#1 := 0; [2024-12-05 22:22:37,342 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##44: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:37,342 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1005: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);pop_#res#1 := 0; [2024-12-05 22:22:37,342 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L1005: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296));pop_#res#1 := 0; [2024-12-05 22:22:37,342 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint L989-2: SUMMARY for call __CS_cs(); srcloc: null [2024-12-05 22:22:37,342 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##114: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-12-05 22:22:37,342 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##113: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);push_#res#1 := 0; [2024-12-05 22:22:47,697 INFO L? ?]: Removed 95 outVars from TransFormulas that were not future-live. [2024-12-05 22:22:47,697 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:22:47,862 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:22:47,862 INFO L312 CfgBuilder]: Removed 5 assume(true) statements. [2024-12-05 22:22:47,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:22:47 BoogieIcfgContainer [2024-12-05 22:22:47,863 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:22:47,864 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:22:47,864 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:22:47,874 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:22:47,874 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:22:47" (1/1) ... [2024-12-05 22:22:47,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:22:47,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:47,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 195 states and 308 transitions. [2024-12-05 22:22:47,948 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 308 transitions. [2024-12-05 22:22:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-05 22:22:47,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:47,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:48,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:48,634 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:22:58,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:22:58,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:58,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 196 states and 309 transitions. [2024-12-05 22:22:58,806 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 309 transitions. [2024-12-05 22:22:58,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-05 22:22:58,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:58,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:58,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:59,099 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:22:59,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:59,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 197 states and 311 transitions. [2024-12-05 22:22:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 311 transitions. [2024-12-05 22:22:59,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-05 22:22:59,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:59,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:22:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2024-12-05 22:22:59,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:22:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 198 states and 313 transitions. [2024-12-05 22:22:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 313 transitions. [2024-12-05 22:22:59,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-12-05 22:22:59,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:22:59,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:22:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:00,127 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-05 22:23:00,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:00,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 199 states and 315 transitions. [2024-12-05 22:23:00,159 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 315 transitions. [2024-12-05 22:23:00,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-05 22:23:00,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:00,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:00,476 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-12-05 22:23:00,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 200 states and 317 transitions. [2024-12-05 22:23:00,513 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 317 transitions. [2024-12-05 22:23:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-05 22:23:00,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:00,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:00,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2024-12-05 22:23:11,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:23:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:11,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 207 states and 330 transitions. [2024-12-05 22:23:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 330 transitions. [2024-12-05 22:23:11,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-05 22:23:11,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:11,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:11,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-12-05 22:23:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 208 states and 330 transitions. [2024-12-05 22:23:12,106 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 330 transitions. [2024-12-05 22:23:12,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-05 22:23:12,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:12,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:12,473 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-05 22:23:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:12,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 331 states to 209 states and 331 transitions. [2024-12-05 22:23:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 331 transitions. [2024-12-05 22:23:12,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-05 22:23:12,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:12,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:12,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:12,988 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-05 22:23:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 210 states and 332 transitions. [2024-12-05 22:23:13,253 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 332 transitions. [2024-12-05 22:23:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-05 22:23:13,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:13,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:13,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 29 proven. 10 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2024-12-05 22:23:14,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:14,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 211 states and 332 transitions. [2024-12-05 22:23:14,052 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 332 transitions. [2024-12-05 22:23:14,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-12-05 22:23:14,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:14,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:14,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:14,423 INFO L134 CoverageAnalysis]: Checked inductivity of 242 backedges. 32 proven. 3 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2024-12-05 22:23:14,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:14,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 212 states and 332 transitions. [2024-12-05 22:23:14,676 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 332 transitions. [2024-12-05 22:23:14,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-12-05 22:23:14,680 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:14,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:14,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:15,061 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 20 proven. 3 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:23:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:15,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 213 states and 333 transitions. [2024-12-05 22:23:15,102 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 333 transitions. [2024-12-05 22:23:15,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-12-05 22:23:15,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:15,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:15,398 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 26 proven. 6 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:23:15,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:15,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 214 states and 334 transitions. [2024-12-05 22:23:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 334 transitions. [2024-12-05 22:23:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-12-05 22:23:15,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:15,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 32 proven. 10 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2024-12-05 22:23:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:23:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 215 states and 334 transitions. [2024-12-05 22:23:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 334 transitions. [2024-12-05 22:23:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-05 22:23:16,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:23:16,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:23:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:23:17,098 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2024-12-05 22:23:31,122 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:23:41,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:23:51,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:24:01,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:24:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:01,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 249 states and 387 transitions. [2024-12-05 22:24:01,515 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 387 transitions. [2024-12-05 22:24:01,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-05 22:24:01,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:01,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:01,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:02,385 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2024-12-05 22:24:02,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 254 states and 403 transitions. [2024-12-05 22:24:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 403 transitions. [2024-12-05 22:24:02,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 22:24:02,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:02,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:03,278 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2024-12-05 22:24:03,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:03,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 255 states and 411 transitions. [2024-12-05 22:24:03,316 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 411 transitions. [2024-12-05 22:24:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 22:24:03,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:03,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:03,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:04,096 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2024-12-05 22:24:04,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 256 states and 418 transitions. [2024-12-05 22:24:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 418 transitions. [2024-12-05 22:24:04,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 22:24:04,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:04,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:04,668 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2024-12-05 22:24:04,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 258 states and 422 transitions. [2024-12-05 22:24:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 422 transitions. [2024-12-05 22:24:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-05 22:24:04,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:04,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:04,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:05,262 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2024-12-05 22:24:05,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 259 states and 422 transitions. [2024-12-05 22:24:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 422 transitions. [2024-12-05 22:24:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2024-12-05 22:24:05,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:05,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:05,999 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-12-05 22:24:06,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:06,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 259 states and 421 transitions. [2024-12-05 22:24:06,032 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 421 transitions. [2024-12-05 22:24:06,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:24:06,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:06,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:06,557 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-12-05 22:24:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:06,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 260 states and 423 transitions. [2024-12-05 22:24:06,788 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 423 transitions. [2024-12-05 22:24:06,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:24:06,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:06,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-12-05 22:24:07,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:07,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 445 states to 263 states and 429 transitions. [2024-12-05 22:24:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 429 transitions. [2024-12-05 22:24:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:24:07,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:07,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:08,330 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-12-05 22:24:08,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:08,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 264 states and 431 transitions. [2024-12-05 22:24:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 431 transitions. [2024-12-05 22:24:08,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2024-12-05 22:24:08,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:08,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:08,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:08,958 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2024-12-05 22:24:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:09,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 267 states and 437 transitions. [2024-12-05 22:24:09,410 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 437 transitions. [2024-12-05 22:24:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 22:24:09,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:09,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:09,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-12-05 22:24:09,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:09,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 267 states and 436 transitions. [2024-12-05 22:24:09,914 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 436 transitions. [2024-12-05 22:24:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 22:24:09,916 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:09,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:10,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:10,422 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-12-05 22:24:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 271 states and 442 transitions. [2024-12-05 22:24:10,463 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 442 transitions. [2024-12-05 22:24:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 22:24:10,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:10,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:11,015 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2024-12-05 22:24:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:11,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 275 states and 448 transitions. [2024-12-05 22:24:11,054 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 448 transitions. [2024-12-05 22:24:11,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:24:11,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:11,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-12-05 22:24:11,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:11,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 278 states and 453 transitions. [2024-12-05 22:24:11,521 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 453 transitions. [2024-12-05 22:24:11,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-12-05 22:24:11,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:11,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:12,111 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2024-12-05 22:24:12,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:12,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 280 states and 457 transitions. [2024-12-05 22:24:12,148 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 457 transitions. [2024-12-05 22:24:12,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2024-12-05 22:24:12,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:12,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:12,590 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2024-12-05 22:24:12,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:12,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 283 states and 462 transitions. [2024-12-05 22:24:12,627 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 462 transitions. [2024-12-05 22:24:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-12-05 22:24:12,628 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:13,114 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2024-12-05 22:24:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:24:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 283 states and 461 transitions. [2024-12-05 22:24:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 461 transitions. [2024-12-05 22:24:13,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 22:24:13,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:24:13,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:24:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:24:24,223 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2024-12-05 22:24:48,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:24:58,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:25:09,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:25:19,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:25:29,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:25:31,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:25:31,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 299 states and 494 transitions. [2024-12-05 22:25:31,593 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 494 transitions. [2024-12-05 22:25:31,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 22:25:31,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:25:31,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:25:36,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:25:42,213 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-12-05 22:26:15,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 9.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:26:25,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:26:36,668 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:26:47,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:26:57,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:27:07,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:27:17,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:27:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:27:23,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 311 states and 544 transitions. [2024-12-05 22:27:23,344 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 544 transitions. [2024-12-05 22:27:23,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:27:23,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:27:23,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:27:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:27:31,825 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2024-12-05 22:28:12,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:28:22,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:28:34,735 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:28:45,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:28:55,533 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:29:05,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:29:15,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:29:25,680 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:29:28,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:29:28,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 313 states and 547 transitions. [2024-12-05 22:29:28,794 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 547 transitions. [2024-12-05 22:29:28,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:29:28,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:29:28,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:29:31,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:29:40,541 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-12-05 22:30:31,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:30:41,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:30:54,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:05,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:15,683 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:25,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:35,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:31:45,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:32:05,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:32:05,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 673 states to 337 states and 621 transitions. [2024-12-05 22:32:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 621 transitions. [2024-12-05 22:32:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2024-12-05 22:32:05,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:32:05,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:32:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:32:17,681 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-12-05 22:33:10,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:20,740 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:33,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:42,801 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 8.35s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:33:52,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:02,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:12,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:22,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:30,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:34:30,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 339 states and 631 transitions. [2024-12-05 22:34:30,616 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 631 transitions. [2024-12-05 22:34:30,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 22:34:30,618 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:34:30,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:34:31,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:34:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 539 trivial. 0 not checked. [2024-12-05 22:34:48,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:34:59,276 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:35:09,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:35:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:35:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 342 states and 647 transitions. [2024-12-05 22:35:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 647 transitions. [2024-12-05 22:35:21,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-12-05 22:35:21,824 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:35:21,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:35:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 22:35:32,118 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2024-12-05 22:36:36,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:36:46,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:37:00,175 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 22:37:11,432 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []