./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm --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 c1d6cba599289c2637bd3d8da41e464d318a32e6ae6e6e0e391ff437e6ce1fcc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:39:44,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:39:44,205 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:39:44,211 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:39:44,211 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:39:44,237 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:39:44,237 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:39:44,238 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:39:44,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:39:44,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:39:44,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:39:44,241 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:39:44,241 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:39:44,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:39:44,241 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:39:44,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:39:44,242 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:39:44,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:39:44,242 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:39:44,243 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:39:44,243 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:39:44,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:39:44,243 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:39:44,243 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:39:44,243 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:39:44,243 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:39:44,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:39:44,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:44,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:39:44,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:39:44,244 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:39:44,244 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:39:44,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:39:44,244 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_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm 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 -> c1d6cba599289c2637bd3d8da41e464d318a32e6ae6e6e0e391ff437e6ce1fcc [2024-11-13 22:39:44,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:39:44,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:39:44,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:39:44,567 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:39:44,568 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:39:44,569 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i Unable to find full path for "g++" [2024-11-13 22:39:46,649 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:39:47,019 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:39:47,019 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/sv-benchmarks/c/seq-pthread/cs_stateful-2.i [2024-11-13 22:39:47,046 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/data/9d97bd5da/95c2c6d62c1d4953ab27646cf01ae51c/FLAGc46e5a0f0 [2024-11-13 22:39:47,061 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/data/9d97bd5da/95c2c6d62c1d4953ab27646cf01ae51c [2024-11-13 22:39:47,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:39:47,065 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:39:47,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:47,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:39:47,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:39:47,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,073 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39c4b81e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47, skipping insertion in model container [2024-11-13 22:39:47,073 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,107 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:39:47,407 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_f6a14a03-afbe-428c-93f6-f38fa2825bed/sv-benchmarks/c/seq-pthread/cs_stateful-2.i[23607,23620] [2024-11-13 22:39:47,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:47,515 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:39:47,558 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_f6a14a03-afbe-428c-93f6-f38fa2825bed/sv-benchmarks/c/seq-pthread/cs_stateful-2.i[23607,23620] [2024-11-13 22:39:47,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:39:47,685 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:39:47,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47 WrapperNode [2024-11-13 22:39:47,686 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:39:47,688 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:47,688 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:39:47,688 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:39:47,695 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,723 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,782 INFO L138 Inliner]: procedures = 145, calls = 254, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 552 [2024-11-13 22:39:47,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:39:47,790 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:39:47,790 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:39:47,790 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:39:47,798 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,811 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,815 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,859 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,862 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,867 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:39:47,868 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:39:47,868 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:39:47,868 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:39:47,869 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:39:47" (1/1) ... [2024-11-13 22:39:47,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:39:47,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:39:47,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:39:47,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a14a03-afbe-428c-93f6-f38fa2825bed/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:39:47,935 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:39:47,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:39:47,936 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:39:47,936 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:39:47,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:39:47,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:39:47,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:39:47,936 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2024-11-13 22:39:47,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2024-11-13 22:39:47,936 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2024-11-13 22:39:47,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2024-11-13 22:39:47,937 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-13 22:39:47,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-13 22:39:47,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:39:47,937 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-13 22:39:47,937 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-13 22:39:47,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-13 22:39:47,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-13 22:39:47,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:39:47,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:39:47,939 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-13 22:39:47,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-13 22:39:47,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:39:47,939 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2024-11-13 22:39:47,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2024-11-13 22:39:47,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:39:47,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:39:48,184 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:39:48,185 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:39:48,637 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L750: SUMMARY for call __CS_cs(); srcloc: null [2024-11-13 22:39:48,638 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L750-1: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2024-11-13 22:39:48,638 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L750-1: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-13 22:39:48,638 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##31: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-13 22:39:48,638 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2024-11-13 22:39:48,638 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-13 22:39:48,638 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);main_thread_#res#1.base, main_thread_#res#1.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset);havoc main_thread_~#t1~0#1.base, main_thread_~#t1~0#1.offset;call ULTIMATE.dealloc(main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset);havoc main_thread_~#t2~0#1.base, main_thread_~#t2~0#1.offset; [2024-11-13 22:39:59,083 INFO L? ?]: Removed 78 outVars from TransFormulas that were not future-live. [2024-11-13 22:39:59,083 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:39:59,213 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:39:59,213 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:39:59,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:59 BoogieIcfgContainer [2024-11-13 22:39:59,213 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:39:59,214 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:39:59,214 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:39:59,224 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:39:59,224 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:39:59" (1/1) ... [2024-11-13 22:39:59,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:39:59,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:39:59,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 149 states and 227 transitions. [2024-11-13 22:39:59,287 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 227 transitions. [2024-11-13 22:39:59,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 22:39:59,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:39:59,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:39:59,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:00,031 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:40:10,112 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 [] [2024-11-13 22:40:10,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:10,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 150 states and 228 transitions. [2024-11-13 22:40:10,200 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 228 transitions. [2024-11-13 22:40:10,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 22:40:10,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:10,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:10,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:40:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 151 states and 230 transitions. [2024-11-13 22:40:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 230 transitions. [2024-11-13 22:40:10,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 22:40:10,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:10,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-13 22:40:11,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:11,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 152 states and 232 transitions. [2024-11-13 22:40:11,223 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 232 transitions. [2024-11-13 22:40:11,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 22:40:11,226 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:11,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2024-11-13 22:40:22,179 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 [] [2024-11-13 22:40:22,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:22,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 156 states and 239 transitions. [2024-11-13 22:40:22,249 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 239 transitions. [2024-11-13 22:40:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 22:40:22,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:22,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:22,820 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-13 22:40:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 157 states and 239 transitions. [2024-11-13 22:40:23,089 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 239 transitions. [2024-11-13 22:40:23,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 22:40:23,093 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:23,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-13 22:40:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:23,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 158 states and 239 transitions. [2024-11-13 22:40:23,878 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 239 transitions. [2024-11-13 22:40:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 22:40:23,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:23,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:24,731 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2024-11-13 22:40:37,660 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 [] [2024-11-13 22:40:47,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:40:58,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:40:58,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:58,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 184 states and 280 transitions. [2024-11-13 22:40:58,348 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 280 transitions. [2024-11-13 22:40:58,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:40:58,350 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:58,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:58,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 22:40:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:59,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 189 states and 301 transitions. [2024-11-13 22:40:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 301 transitions. [2024-11-13 22:40:59,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:40:59,247 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:59,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:40:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:40:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 22:40:59,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:40:59,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 190 states and 307 transitions. [2024-11-13 22:40:59,919 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 307 transitions. [2024-11-13 22:40:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:40:59,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:40:59,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 22:41:00,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 313 transitions. [2024-11-13 22:41:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 313 transitions. [2024-11-13 22:41:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 22:41:00,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:00,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:01,056 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 22:41:01,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:01,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 193 states and 317 transitions. [2024-11-13 22:41:01,108 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 317 transitions. [2024-11-13 22:41:01,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 22:41:01,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:01,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:01,664 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2024-11-13 22:41:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:01,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 194 states and 317 transitions. [2024-11-13 22:41:01,716 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2024-11-13 22:41:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:41:01,720 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:01,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:01,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:02,311 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-13 22:41:02,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 194 states and 316 transitions. [2024-11-13 22:41:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 316 transitions. [2024-11-13 22:41:02,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 22:41:02,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:02,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:02,984 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-13 22:41:03,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 194 states and 315 transitions. [2024-11-13 22:41:03,031 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 315 transitions. [2024-11-13 22:41:03,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 22:41:03,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:03,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-11-13 22:41:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:03,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 194 states and 314 transitions. [2024-11-13 22:41:03,690 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 314 transitions. [2024-11-13 22:41:03,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:41:03,694 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:03,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:03,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 22:41:04,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 194 states and 313 transitions. [2024-11-13 22:41:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 313 transitions. [2024-11-13 22:41:04,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 22:41:04,298 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:04,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:04,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:04,817 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2024-11-13 22:41:04,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:04,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 194 states and 312 transitions. [2024-11-13 22:41:04,848 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 312 transitions. [2024-11-13 22:41:04,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 22:41:04,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:04,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:05,327 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 201 trivial. 0 not checked. [2024-11-13 22:41:05,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:41:05,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 194 states and 311 transitions. [2024-11-13 22:41:05,364 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 311 transitions. [2024-11-13 22:41:05,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:41:05,368 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:41:05,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:41:07,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:41:14,256 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-13 22:41:31,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:41:41,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:41:51,760 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:41:53,327 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:41:58,947 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:42:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:00,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 201 states and 331 transitions. [2024-11-13 22:42:00,140 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 331 transitions. [2024-11-13 22:42:00,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 22:42:00,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:00,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:00,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-11-13 22:42:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:42:00,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 204 states and 344 transitions. [2024-11-13 22:42:00,850 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 344 transitions. [2024-11-13 22:42:00,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:42:00,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:42:00,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:42:03,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:42:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-11-13 22:42:31,841 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 [] [2024-11-13 22:42:44,057 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:42:54,099 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:43:04,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:43:08,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:43:08,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 210 states and 372 transitions. [2024-11-13 22:43:08,081 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 372 transitions. [2024-11-13 22:43:08,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:43:08,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:43:08,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:43:10,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:43:17,619 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2024-11-13 22:43:48,583 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:43:58,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:44:10,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:44:21,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:44:31,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:44:41,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:44:44,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:44:44,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 213 states and 379 transitions. [2024-11-13 22:44:44,587 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 379 transitions. [2024-11-13 22:44:44,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:44:44,589 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:44:44,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:44:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:44:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-11-13 22:45:04,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:15,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:25,245 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:26,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:32,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:45:38,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:45:38,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 221 states and 414 transitions. [2024-11-13 22:45:38,077 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 414 transitions. [2024-11-13 22:45:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:45:38,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:45:38,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:45:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:45:40,219 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-11-13 22:45:52,347 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:03,058 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:46:13,105 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 [] [2024-11-13 22:46:17,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:17,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 222 states and 420 transitions. [2024-11-13 22:46:17,070 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 420 transitions. [2024-11-13 22:46:17,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:46:17,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:17,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:17,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-11-13 22:46:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:19,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 224 states and 427 transitions. [2024-11-13 22:46:19,576 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 427 transitions. [2024-11-13 22:46:19,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:46:19,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:19,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:21,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:25,674 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-11-13 22:46:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:33,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 227 states and 434 transitions. [2024-11-13 22:46:33,487 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 434 transitions. [2024-11-13 22:46:33,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:46:33,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:33,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-11-13 22:46:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 228 states and 444 transitions. [2024-11-13 22:46:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 444 transitions. [2024-11-13 22:46:38,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 22:46:38,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:38,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:38,866 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-11-13 22:46:40,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:46:40,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 230 states and 451 transitions. [2024-11-13 22:46:40,854 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 451 transitions. [2024-11-13 22:46:40,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:46:40,857 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:46:40,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:46:43,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:46:49,871 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-11-13 22:47:05,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:47:05,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 240 states and 499 transitions. [2024-11-13 22:47:05,273 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 499 transitions. [2024-11-13 22:47:05,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:47:05,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:47:05,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:47:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:47:13,533 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-11-13 22:47:50,856 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 [] [2024-11-13 22:48:00,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:14,158 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:25,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:35,412 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:45,463 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:48:55,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:49:28,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:28,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 250 states and 551 transitions. [2024-11-13 22:49:28,470 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 551 transitions. [2024-11-13 22:49:28,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:49:28,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:28,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:49:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-11-13 22:49:53,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:49:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 253 states and 560 transitions. [2024-11-13 22:49:53,345 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 560 transitions. [2024-11-13 22:49:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 22:49:53,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:49:53,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:49:55,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:03,240 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2024-11-13 22:50:20,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:20,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 255 states and 564 transitions. [2024-11-13 22:50:20,482 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 564 transitions. [2024-11-13 22:50:20,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-13 22:50:20,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:20,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:20,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:22,047 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2024-11-13 22:50:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 258 states and 572 transitions. [2024-11-13 22:50:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 572 transitions. [2024-11-13 22:50:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2024-11-13 22:50:29,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:29,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:29,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-11-13 22:50:29,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:29,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 258 states and 571 transitions. [2024-11-13 22:50:29,681 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 571 transitions. [2024-11-13 22:50:29,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:50:29,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:29,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:31,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 22:50:47,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:50:47,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 260 states and 573 transitions. [2024-11-13 22:50:47,218 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 573 transitions. [2024-11-13 22:50:47,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:50:47,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:50:47,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:50:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:50:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 22:51:05,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:05,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 262 states and 576 transitions. [2024-11-13 22:51:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 576 transitions. [2024-11-13 22:51:05,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-13 22:51:05,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:05,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:06,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:10,654 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2024-11-13 22:51:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:20,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 264 states and 578 transitions. [2024-11-13 22:51:20,218 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 578 transitions. [2024-11-13 22:51:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:51:20,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:20,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-11-13 22:51:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 266 states and 582 transitions. [2024-11-13 22:51:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 582 transitions. [2024-11-13 22:51:27,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 22:51:27,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:27,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:27,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:28,338 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2024-11-13 22:51:29,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 269 states and 590 transitions. [2024-11-13 22:51:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 590 transitions. [2024-11-13 22:51:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:51:29,976 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:29,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:32,381 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-11-13 22:51:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 270 states and 591 transitions. [2024-11-13 22:51:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 591 transitions. [2024-11-13 22:51:35,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 22:51:35,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:35,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:35,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-11-13 22:51:35,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:35,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 270 states and 590 transitions. [2024-11-13 22:51:35,653 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 590 transitions. [2024-11-13 22:51:35,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 22:51:35,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:35,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:35,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:36,405 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2024-11-13 22:51:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 270 states and 587 transitions. [2024-11-13 22:51:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 587 transitions. [2024-11-13 22:51:36,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 22:51:36,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:36,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:51:43,438 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2024-11-13 22:51:52,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:51:52,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 273 states and 596 transitions. [2024-11-13 22:51:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 596 transitions. [2024-11-13 22:51:52,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-13 22:51:52,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:51:52,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:51:54,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:52:02,485 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2024-11-13 22:52:50,249 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:04,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:16,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:26,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 22:53:52,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:52,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 278 states and 618 transitions. [2024-11-13 22:53:52,976 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 618 transitions. [2024-11-13 22:53:52,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 22:53:52,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:52,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:53,510 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2024-11-13 22:53:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:53,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 278 states and 617 transitions. [2024-11-13 22:53:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 617 transitions. [2024-11-13 22:53:53,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:53:53,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:53,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:53,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:55,823 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2024-11-13 22:53:57,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 275 states and 599 transitions. [2024-11-13 22:53:57,303 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 599 transitions. [2024-11-13 22:53:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 22:53:57,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:57,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:53:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:53:58,274 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2024-11-13 22:53:58,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:53:58,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 272 states and 589 transitions. [2024-11-13 22:53:58,383 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 589 transitions. [2024-11-13 22:53:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2024-11-13 22:53:58,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:53:58,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:54:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat