./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:56:52,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:56:52,869 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:56:52,877 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:56:52,878 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:56:52,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:56:52,917 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:56:52,918 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:56:52,919 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:56:52,922 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:56:52,923 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:56:52,923 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:56:52,924 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:56:52,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:56:52,927 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:56:52,927 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:56:52,927 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:56:52,927 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:56:52,928 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:56:52,928 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:56:52,928 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:56:52,929 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:56:52,933 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:56:52,933 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:56:52,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:56:52,934 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:56:52,934 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:56:52,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:56:52,935 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:56:52,935 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:56:52,935 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:56:52,935 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:56:52,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:56:52,936 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1d6cba599289c2637bd3d8da41e464d318a32e6ae6e6e0e391ff437e6ce1fcc [2024-11-09 00:56:53,230 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:56:53,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:56:53,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:56:53,259 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:56:53,260 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:56:53,261 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/seq-pthread/cs_stateful-2.i Unable to find full path for "g++" [2024-11-09 00:56:55,464 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:56:55,724 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:56:55,725 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/sv-benchmarks/c/seq-pthread/cs_stateful-2.i [2024-11-09 00:56:55,741 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/data/8d97c952e/bf56e6b2e4fd48be9e0413a0f371c1d2/FLAG469f1a6de [2024-11-09 00:56:55,758 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/data/8d97c952e/bf56e6b2e4fd48be9e0413a0f371c1d2 [2024-11-09 00:56:55,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:56:55,762 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:56:55,764 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:56:55,764 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:56:55,771 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:56:55,772 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:56:55" (1/1) ... [2024-11-09 00:56:55,773 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2506f321 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:55, skipping insertion in model container [2024-11-09 00:56:55,774 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:56:55" (1/1) ... [2024-11-09 00:56:55,824 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:56:56,283 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_86fca690-4145-485b-95d1-c9728e3e0d1c/sv-benchmarks/c/seq-pthread/cs_stateful-2.i[23607,23620] [2024-11-09 00:56:56,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:56:56,462 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:56:56,507 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_86fca690-4145-485b-95d1-c9728e3e0d1c/sv-benchmarks/c/seq-pthread/cs_stateful-2.i[23607,23620] [2024-11-09 00:56:56,563 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:56:56,603 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:56:56,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56 WrapperNode [2024-11-09 00:56:56,604 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:56:56,605 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:56:56,605 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:56:56,606 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:56:56,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,636 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,687 INFO L138 Inliner]: procedures = 145, calls = 254, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 552 [2024-11-09 00:56:56,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:56:56,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:56:56,689 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:56:56,689 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:56:56,704 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,704 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,714 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,754 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,763 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,768 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,778 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:56:56,779 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:56:56,779 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:56:56,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:56:56,780 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:56:56" (1/1) ... [2024-11-09 00:56:56,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:56:56,822 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:56:56,851 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:56:56,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86fca690-4145-485b-95d1-c9728e3e0d1c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:56:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:56:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:56:56,915 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:56:56,915 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:56:56,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:56:56,916 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:56:56,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:56:56,917 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_init [2024-11-09 00:56:56,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_init [2024-11-09 00:56:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_lock [2024-11-09 00:56:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_lock [2024-11-09 00:56:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-09 00:56:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-09 00:56:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:56:56,918 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-09 00:56:56,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-09 00:56:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 00:56:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 00:56:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:56:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-09 00:56:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-09 00:56:56,919 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-09 00:56:56,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:56:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_mutex_unlock [2024-11-09 00:56:56,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_mutex_unlock [2024-11-09 00:56:56,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:56:56,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:56:57,177 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:56:57,181 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:56:57,735 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint L750: SUMMARY for call __CS_cs(); srcloc: null [2024-11-09 00:56:57,736 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; [2024-11-09 00:56:57,736 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)); [2024-11-09 00:56:57,736 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)); [2024-11-09 00:56:57,736 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; [2024-11-09 00:56:57,737 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)); [2024-11-09 00:56:57,737 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; [2024-11-09 00:57:08,245 INFO L? ?]: Removed 80 outVars from TransFormulas that were not future-live. [2024-11-09 00:57:08,246 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:57:08,411 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:57:08,411 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:57:08,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:08 BoogieIcfgContainer [2024-11-09 00:57:08,412 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:57:08,412 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:57:08,412 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:57:08,425 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:57:08,425 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:57:08" (1/1) ... [2024-11-09 00:57:08,439 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:57:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 153 states and 233 transitions. [2024-11-09 00:57:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 233 transitions. [2024-11-09 00:57:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-09 00:57:08,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:08,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:08,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:09,310 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-09 00:57:09,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:09,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 154 states and 234 transitions. [2024-11-09 00:57:09,422 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 234 transitions. [2024-11-09 00:57:09,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-09 00:57:09,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:09,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:09,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:09,719 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-09 00:57:09,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:09,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 155 states and 235 transitions. [2024-11-09 00:57:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 235 transitions. [2024-11-09 00:57:09,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-09 00:57:09,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:09,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:09,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:10,066 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-09 00:57:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 156 states and 237 transitions. [2024-11-09 00:57:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 237 transitions. [2024-11-09 00:57:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-09 00:57:10,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:10,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:10,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-09 00:57:10,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 157 states and 238 transitions. [2024-11-09 00:57:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 238 transitions. [2024-11-09 00:57:10,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:57:10,446 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:10,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-09 00:57:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:10,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 158 states and 240 transitions. [2024-11-09 00:57:10,864 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 240 transitions. [2024-11-09 00:57:10,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-09 00:57:10,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:10,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:11,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-09 00:57:11,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:11,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 158 states and 239 transitions. [2024-11-09 00:57:11,233 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 239 transitions. [2024-11-09 00:57:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-09 00:57:11,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:11,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:11,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:11,588 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2024-11-09 00:57:12,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:12,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 165 states and 249 transitions. [2024-11-09 00:57:12,324 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 249 transitions. [2024-11-09 00:57:12,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:57:12,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:12,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:12,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:12,496 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2024-11-09 00:57:12,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:12,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 165 states and 248 transitions. [2024-11-09 00:57:12,533 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 248 transitions. [2024-11-09 00:57:12,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:57:12,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:12,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:12,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 16 proven. 4 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2024-11-09 00:57:13,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 167 states and 249 transitions. [2024-11-09 00:57:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 249 transitions. [2024-11-09 00:57:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:57:13,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:13,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:13,587 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 21 proven. 4 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2024-11-09 00:57:13,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 169 states and 250 transitions. [2024-11-09 00:57:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 250 transitions. [2024-11-09 00:57:13,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-09 00:57:13,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:13,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:14,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2024-11-09 00:57:17,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:17,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 195 states and 291 transitions. [2024-11-09 00:57:17,564 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 291 transitions. [2024-11-09 00:57:17,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-09 00:57:17,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:17,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:18,436 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-09 00:57:18,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:18,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 200 states and 312 transitions. [2024-11-09 00:57:18,661 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 312 transitions. [2024-11-09 00:57:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:57:18,664 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:18,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:19,425 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-09 00:57:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:19,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 201 states and 318 transitions. [2024-11-09 00:57:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 318 transitions. [2024-11-09 00:57:19,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:57:19,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:19,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:19,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:20,119 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-09 00:57:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 202 states and 324 transitions. [2024-11-09 00:57:20,172 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 324 transitions. [2024-11-09 00:57:20,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:57:20,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:20,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:20,948 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-09 00:57:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:21,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 204 states and 328 transitions. [2024-11-09 00:57:21,011 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 328 transitions. [2024-11-09 00:57:21,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-09 00:57:21,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:21,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:21,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-09 00:57:21,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:21,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 205 states and 328 transitions. [2024-11-09 00:57:21,648 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 328 transitions. [2024-11-09 00:57:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 00:57:21,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:21,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:22,303 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 00:57:22,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:22,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 205 states and 327 transitions. [2024-11-09 00:57:22,344 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 327 transitions. [2024-11-09 00:57:22,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-09 00:57:22,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:22,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:23,030 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 00:57:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 205 states and 326 transitions. [2024-11-09 00:57:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 326 transitions. [2024-11-09 00:57:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 00:57:23,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:23,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:23,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:23,728 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 00:57:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 205 states and 325 transitions. [2024-11-09 00:57:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 325 transitions. [2024-11-09 00:57:23,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-09 00:57:23,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:23,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:23,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-09 00:57:24,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:24,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 205 states and 324 transitions. [2024-11-09 00:57:24,477 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 324 transitions. [2024-11-09 00:57:24,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-09 00:57:24,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:24,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:24,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2024-11-09 00:57:25,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 205 states and 323 transitions. [2024-11-09 00:57:25,151 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 323 transitions. [2024-11-09 00:57:25,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-09 00:57:25,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:25,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:25,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:25,944 INFO L134 CoverageAnalysis]: Checked inductivity of 218 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2024-11-09 00:57:25,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:57:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 205 states and 322 transitions. [2024-11-09 00:57:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 322 transitions. [2024-11-09 00:57:26,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 00:57:26,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:57:26,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:57:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:57:36,098 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2024-11-09 00:57:55,302 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 [] [2024-11-09 00:58:05,338 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:15,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:25,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:35,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:58:37,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:58:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 212 states and 342 transitions. [2024-11-09 00:58:37,633 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 342 transitions. [2024-11-09 00:58:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 00:58:37,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:58:37,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:58:41,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:58:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2024-11-09 00:59:11,821 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:21,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:33,168 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:43,546 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:59:53,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:03,639 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:05,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 218 states and 356 transitions. [2024-11-09 01:00:05,565 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 356 transitions. [2024-11-09 01:00:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 01:00:05,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:05,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:06,321 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 01:00:06,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:06,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 218 states and 355 transitions. [2024-11-09 01:00:06,404 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 355 transitions. [2024-11-09 01:00:06,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 01:00:06,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:06,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2024-11-09 01:00:11,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:21,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:24,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 221 states and 369 transitions. [2024-11-09 01:00:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 369 transitions. [2024-11-09 01:00:24,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2024-11-09 01:00:24,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:24,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:24,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:00:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 01:00:38,149 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:48,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:00:52,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:00:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 224 states and 384 transitions. [2024-11-09 01:00:52,923 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 384 transitions. [2024-11-09 01:00:52,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 01:00:52,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:00:52,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:00:58,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:01:06,766 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-11-09 01:01:37,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:01:39,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:01:50,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:02:01,540 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:02:11,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:02:21,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:02:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 230 states and 411 transitions. [2024-11-09 01:02:21,736 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 411 transitions. [2024-11-09 01:02:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 01:02:21,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:02:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:02:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:02:31,414 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-11-09 01:02:44,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:02:54,892 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:04,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:03:12,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 235 states and 425 transitions. [2024-11-09 01:03:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 425 transitions. [2024-11-09 01:03:12,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2024-11-09 01:03:12,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:12,173 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:15,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:21,666 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2024-11-09 01:03:29,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 579 states to 237 states and 428 transitions. [2024-11-09 01:03:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 428 transitions. [2024-11-09 01:03:29,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 01:03:29,420 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:29,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2024-11-09 01:03:35,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:35,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 240 states and 436 transitions. [2024-11-09 01:03:35,500 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 436 transitions. [2024-11-09 01:03:35,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-09 01:03:35,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:35,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:35,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 254 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2024-11-09 01:03:36,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 241 states and 439 transitions. [2024-11-09 01:03:36,483 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 439 transitions. [2024-11-09 01:03:36,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-09 01:03:36,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:36,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 01:03:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:03:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 241 states and 438 transitions. [2024-11-09 01:03:37,118 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 438 transitions. [2024-11-09 01:03:37,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-09 01:03:37,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:03:37,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:03:40,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:03:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2024-11-09 01:04:25,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:04:35,555 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:04:47,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:04:58,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:08,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:12,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:05:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:21,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 243 states and 440 transitions. [2024-11-09 01:05:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 440 transitions. [2024-11-09 01:05:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-09 01:05:21,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:21,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:21,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:23,714 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2024-11-09 01:05:25,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:05:25,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 243 states and 439 transitions. [2024-11-09 01:05:25,781 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 439 transitions. [2024-11-09 01:05:25,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 01:05:25,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:05:25,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:05:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:05:35,655 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2024-11-09 01:06:15,803 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:25,851 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:37,825 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:48,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:06:58,920 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:07:08,975 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:07:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:25,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 251 states and 462 transitions. [2024-11-09 01:07:25,851 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 462 transitions. [2024-11-09 01:07:25,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 01:07:25,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:25,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:26,968 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 01:07:30,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:30,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 251 states and 461 transitions. [2024-11-09 01:07:30,667 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 461 transitions. [2024-11-09 01:07:30,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 01:07:30,670 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:30,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:31,477 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 01:07:37,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:37,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 254 states and 469 transitions. [2024-11-09 01:07:37,510 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 469 transitions. [2024-11-09 01:07:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2024-11-09 01:07:37,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:37,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:38,493 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2024-11-09 01:07:38,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:38,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 255 states and 470 transitions. [2024-11-09 01:07:38,574 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 470 transitions. [2024-11-09 01:07:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2024-11-09 01:07:38,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:38,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:39,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:41,674 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2024-11-09 01:07:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:43,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 255 states and 469 transitions. [2024-11-09 01:07:43,547 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 469 transitions. [2024-11-09 01:07:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 01:07:43,550 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:43,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:43,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:44,582 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-09 01:07:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 255 states and 465 transitions. [2024-11-09 01:07:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 465 transitions. [2024-11-09 01:07:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-09 01:07:44,677 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:44,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:44,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:45,270 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-09 01:07:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:45,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 255 states and 464 transitions. [2024-11-09 01:07:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 464 transitions. [2024-11-09 01:07:45,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-09 01:07:45,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:45,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:07:46,714 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2024-11-09 01:07:50,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:07:50,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 255 states and 459 transitions. [2024-11-09 01:07:50,382 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 459 transitions. [2024-11-09 01:07:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2024-11-09 01:07:50,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:07:50,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:07:51,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2024-11-09 01:08:16,290 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 [] [2024-11-09 01:08:27,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:27,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 257 states and 473 transitions. [2024-11-09 01:08:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 473 transitions. [2024-11-09 01:08:27,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2024-11-09 01:08:27,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:27,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2024-11-09 01:08:47,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 260 states and 489 transitions. [2024-11-09 01:08:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 489 transitions. [2024-11-09 01:08:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-09 01:08:47,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:47,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:47,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-11-09 01:08:48,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:08:48,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 260 states and 488 transitions. [2024-11-09 01:08:48,010 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 488 transitions. [2024-11-09 01:08:48,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 01:08:48,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:08:48,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:08:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:08:57,171 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-11-09 01:09:40,070 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 [] [2024-11-09 01:09:50,109 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:10:03,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 01:10:14,304 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 [] [2024-11-09 01:10:14,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:14,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 256 states and 477 transitions. [2024-11-09 01:10:14,427 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 477 transitions. [2024-11-09 01:10:14,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2024-11-09 01:10:14,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:14,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:15,279 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2024-11-09 01:10:15,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 253 states and 467 transitions. [2024-11-09 01:10:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 467 transitions. [2024-11-09 01:10:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-09 01:10:15,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:15,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:18,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 01:10:28,192 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2024-11-09 01:10:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 01:10:47,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 258 states and 485 transitions. [2024-11-09 01:10:47,033 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 485 transitions. [2024-11-09 01:10:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2024-11-09 01:10:47,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 01:10:47,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 01:10:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat