./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/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_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6c4ab0d347d6c58a2b5191b2f18450c386609151b3047d9385b0116d6b1677b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:49:03,544 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:49:03,642 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 21:49:03,647 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:49:03,648 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:49:03,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:49:03,685 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:49:03,685 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:49:03,687 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:49:03,687 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:49:03,687 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:49:03,688 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:49:03,688 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:49:03,688 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:49:03,688 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:49:03,689 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:49:03,690 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:49:03,690 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:49:03,690 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:49:03,690 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:49:03,690 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:49:03,690 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:49:03,690 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:49:03,690 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:49:03,691 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:49:03,691 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:49:03,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:03,691 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:49:03,691 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:49:03,691 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:49:03,691 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:49:03,691 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:49:03,691 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_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/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 ! overflow) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c4ab0d347d6c58a2b5191b2f18450c386609151b3047d9385b0116d6b1677b6 [2024-11-13 21:49:04,021 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:49:04,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:49:04,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:49:04,036 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:49:04,037 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:49:04,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:49:06,083 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:49:06,835 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:49:06,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2024-11-13 21:49:06,894 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/data/45ea26290/acbeddce338f42a992bd8bfa7e1d2712/FLAGd47662830 [2024-11-13 21:49:06,919 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/data/45ea26290/acbeddce338f42a992bd8bfa7e1d2712 [2024-11-13 21:49:06,922 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:49:06,924 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:49:06,926 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:06,927 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:49:06,931 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:49:06,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:06" (1/1) ... [2024-11-13 21:49:06,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23529556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:06, skipping insertion in model container [2024-11-13 21:49:06,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:49:06" (1/1) ... [2024-11-13 21:49:07,067 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:49:07,625 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-13 21:49:07,625 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-13 21:49:08,604 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:08,635 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:49:08,796 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-13 21:49:08,797 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-13 21:49:08,800 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5960-5961] [2024-11-13 21:49:08,806 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6015] [2024-11-13 21:49:09,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:49:09,192 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:49:09,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09 WrapperNode [2024-11-13 21:49:09,193 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:49:09,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:09,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:49:09,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:49:09,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,277 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,431 INFO L138 Inliner]: procedures = 168, calls = 1550, calls flagged for inlining = 61, calls inlined = 45, statements flattened = 2976 [2024-11-13 21:49:09,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:49:09,433 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:49:09,434 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:49:09,434 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:49:09,441 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,442 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,473 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,473 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,600 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,614 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,654 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:49:09,655 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:49:09,655 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:49:09,655 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:49:09,659 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:49:09" (1/1) ... [2024-11-13 21:49:09,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:49:09,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:49:09,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:49:09,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:49:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2024-11-13 21:49:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2024-11-13 21:49:09,727 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-13 21:49:09,727 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-13 21:49:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:49:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_flow [2024-11-13 21:49:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_flow [2024-11-13 21:49:09,728 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2024-11-13 21:49:09,728 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2024-11-13 21:49:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:49:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:49:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:49:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:49:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:49:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2024-11-13 21:49:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2024-11-13 21:49:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2024-11-13 21:49:09,729 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2024-11-13 21:49:09,729 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class [2024-11-13 21:49:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class [2024-11-13 21:49:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:49:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:49:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:49:09,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:49:09,730 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_change [2024-11-13 21:49:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_change [2024-11-13 21:49:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 21:49:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 21:49:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class_stats [2024-11-13 21:49:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class_stats [2024-11-13 21:49:09,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 21:49:09,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 21:49:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_put [2024-11-13 21:49:09,732 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_put [2024-11-13 21:49:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2024-11-13 21:49:09,732 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2024-11-13 21:49:09,732 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_bind_filter [2024-11-13 21:49:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_bind_filter [2024-11-13 21:49:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:49:09,733 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump [2024-11-13 21:49:09,733 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:49:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_drop [2024-11-13 21:49:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_drop [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 21:49:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:49:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:49:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_init [2024-11-13 21:49:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_init [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_get [2024-11-13 21:49:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_get [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:49:09,734 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2024-11-13 21:49:09,734 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2024-11-13 21:49:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2024-11-13 21:49:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:49:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:49:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-13 21:49:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dequeue_peeked [2024-11-13 21:49:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dequeue_peeked [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_walk [2024-11-13 21:49:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_walk [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_delete [2024-11-13 21:49:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_delete [2024-11-13 21:49:09,735 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_find_tcf [2024-11-13 21:49:09,735 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_find_tcf [2024-11-13 21:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-11-13 21:49:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-11-13 21:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-13 21:49:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-13 21:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:49:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_reset [2024-11-13 21:49:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_reset [2024-11-13 21:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2024-11-13 21:49:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2024-11-13 21:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:49:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:49:09,736 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dequeue [2024-11-13 21:49:09,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dequeue [2024-11-13 21:49:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-13 21:49:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-13 21:49:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_enqueue [2024-11-13 21:49:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_enqueue [2024-11-13 21:49:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2024-11-13 21:49:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2024-11-13 21:49:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_peek [2024-11-13 21:49:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_peek [2024-11-13 21:49:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_leaf [2024-11-13 21:49:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_leaf [2024-11-13 21:49:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-11-13 21:49:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-11-13 21:49:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:49:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-13 21:49:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_destroy [2024-11-13 21:49:09,741 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_destroy [2024-11-13 21:49:09,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:49:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_graft [2024-11-13 21:49:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_graft [2024-11-13 21:49:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-13 21:49:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-13 21:49:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 21:49:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 21:49:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 21:49:09,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:49:09,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:49:10,428 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:49:10,432 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:49:10,584 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:49:24,455 INFO L? ?]: Removed 923 outVars from TransFormulas that were not future-live. [2024-11-13 21:49:24,456 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:49:25,094 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:49:25,095 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:49:25,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:25 BoogieIcfgContainer [2024-11-13 21:49:25,095 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:49:25,096 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:49:25,096 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:49:25,107 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:49:25,108 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:49:25" (1/1) ... [2024-11-13 21:49:25,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:49:25,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:25,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 820 states and 1164 transitions. [2024-11-13 21:49:25,215 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1164 transitions. [2024-11-13 21:49:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:49:25,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:25,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:26,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:26,590 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:36,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:49:36,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:36,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 823 states and 1214 transitions. [2024-11-13 21:49:36,844 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1214 transitions. [2024-11-13 21:49:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 21:49:36,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:37,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:38,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:38,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 827 states and 1267 transitions. [2024-11-13 21:49:38,053 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1267 transitions. [2024-11-13 21:49:38,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:49:38,061 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:38,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:49:38,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:38,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 830 states and 1273 transitions. [2024-11-13 21:49:38,847 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1273 transitions. [2024-11-13 21:49:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:49:38,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:38,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:39,711 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:40,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 835 states and 1315 transitions. [2024-11-13 21:49:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1315 transitions. [2024-11-13 21:49:40,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:49:40,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:40,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:40,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:40,914 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:41,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:41,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 834 states and 1310 transitions. [2024-11-13 21:49:41,020 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1310 transitions. [2024-11-13 21:49:41,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:49:41,026 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:41,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:41,816 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:49:41,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:41,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 837 states and 1315 transitions. [2024-11-13 21:49:41,861 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1315 transitions. [2024-11-13 21:49:41,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:49:41,864 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:41,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:42,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:42,469 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:49:42,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:42,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 838 states and 1315 transitions. [2024-11-13 21:49:42,520 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1315 transitions. [2024-11-13 21:49:42,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:49:42,524 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:42,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:42,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:43,108 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:43,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:43,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 841 states and 1320 transitions. [2024-11-13 21:49:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1320 transitions. [2024-11-13 21:49:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:49:43,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:43,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:43,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:43,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 840 states and 1315 transitions. [2024-11-13 21:49:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1315 transitions. [2024-11-13 21:49:43,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:49:43,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:43,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:44,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:44,424 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:49:44,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 841 states and 1315 transitions. [2024-11-13 21:49:44,450 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1315 transitions. [2024-11-13 21:49:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:49:44,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:44,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:45,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-13 21:49:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:45,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 843 states and 1317 transitions. [2024-11-13 21:49:45,367 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1317 transitions. [2024-11-13 21:49:45,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:49:45,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:45,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:45,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:46,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 844 states and 1318 transitions. [2024-11-13 21:49:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1318 transitions. [2024-11-13 21:49:46,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:49:46,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:46,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:46,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:46,720 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:49:47,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 849 states and 1372 transitions. [2024-11-13 21:49:47,389 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1372 transitions. [2024-11-13 21:49:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:49:47,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:47,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:47,871 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-13 21:49:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 850 states and 1373 transitions. [2024-11-13 21:49:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1373 transitions. [2024-11-13 21:49:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:49:48,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:48,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:48,595 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-13 21:49:49,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:49,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 856 states and 1415 transitions. [2024-11-13 21:49:49,318 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1415 transitions. [2024-11-13 21:49:49,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 21:49:49,320 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:49,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:49,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-13 21:49:49,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:49,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 857 states and 1415 transitions. [2024-11-13 21:49:49,831 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1415 transitions. [2024-11-13 21:49:49,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:49:49,834 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:49,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:50,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:50,313 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:49:50,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 858 states and 1415 transitions. [2024-11-13 21:49:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1415 transitions. [2024-11-13 21:49:50,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:49:50,371 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:50,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:50,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 21:49:50,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 859 states and 1415 transitions. [2024-11-13 21:49:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1415 transitions. [2024-11-13 21:49:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 21:49:50,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:50,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:51,526 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-13 21:49:52,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 888 states and 1558 transitions. [2024-11-13 21:49:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1558 transitions. [2024-11-13 21:49:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:49:52,884 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:52,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:53,425 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-13 21:49:53,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 889 states and 1564 transitions. [2024-11-13 21:49:53,492 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1564 transitions. [2024-11-13 21:49:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-13 21:49:53,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:53,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:54,040 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-11-13 21:49:54,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:54,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 890 states and 1564 transitions. [2024-11-13 21:49:54,069 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1564 transitions. [2024-11-13 21:49:54,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:49:54,072 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:54,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:49:55,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 892 states and 1612 transitions. [2024-11-13 21:49:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1612 transitions. [2024-11-13 21:49:55,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:49:55,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:55,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-11-13 21:49:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 894 states and 1614 transitions. [2024-11-13 21:49:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1614 transitions. [2024-11-13 21:49:56,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:49:56,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:56,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:56,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:56,860 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:49:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:58,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 899 states and 1660 transitions. [2024-11-13 21:49:58,380 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1660 transitions. [2024-11-13 21:49:58,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:49:58,386 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:58,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:50:01,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:01,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 904 states and 1709 transitions. [2024-11-13 21:50:01,024 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1709 transitions. [2024-11-13 21:50:01,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:50:01,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:01,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:01,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:01,539 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-13 21:50:01,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:01,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 905 states and 1709 transitions. [2024-11-13 21:50:01,573 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1709 transitions. [2024-11-13 21:50:01,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:50:01,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:01,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-11-13 21:50:02,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:02,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 923 states and 1749 transitions. [2024-11-13 21:50:02,915 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1749 transitions. [2024-11-13 21:50:02,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:50:02,920 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:02,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:03,429 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:50:03,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:03,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 924 states and 1753 transitions. [2024-11-13 21:50:03,488 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1753 transitions. [2024-11-13 21:50:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:50:03,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:03,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:03,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:50:04,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:04,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 928 states and 1759 transitions. [2024-11-13 21:50:04,657 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1759 transitions. [2024-11-13 21:50:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:50:04,659 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:04,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:05,308 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-13 21:50:05,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:05,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 930 states and 1761 transitions. [2024-11-13 21:50:05,497 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1761 transitions. [2024-11-13 21:50:05,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:50:05,500 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:05,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:05,944 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-11-13 21:50:06,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:06,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 931 states and 1767 transitions. [2024-11-13 21:50:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1767 transitions. [2024-11-13 21:50:06,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:50:06,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:06,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2024-11-13 21:50:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 933 states and 1774 transitions. [2024-11-13 21:50:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1774 transitions. [2024-11-13 21:50:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:50:06,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:06,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:07,225 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:50:07,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:07,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 935 states and 1777 transitions. [2024-11-13 21:50:07,254 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1777 transitions. [2024-11-13 21:50:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:50:07,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:07,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-13 21:50:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:10,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 942 states and 1821 transitions. [2024-11-13 21:50:10,480 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1821 transitions. [2024-11-13 21:50:10,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:50:10,483 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:10,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:10,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:50:10,892 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:50:11,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:50:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:50:21,872 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:50:21,875 INFO L158 Benchmark]: Toolchain (without parser) took 74951.11ms. Allocated memory was 142.6MB in the beginning and 855.6MB in the end (delta: 713.0MB). Free memory was 107.3MB in the beginning and 550.7MB in the end (delta: -443.4MB). Peak memory consumption was 270.6MB. Max. memory is 16.1GB. [2024-11-13 21:50:21,875 INFO L158 Benchmark]: CDTParser took 4.49ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:21,876 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2267.64ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 81.0MB in the end (delta: 26.1MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. [2024-11-13 21:50:21,876 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.28ms. Allocated memory is still 142.6MB. Free memory was 81.0MB in the beginning and 65.8MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:50:21,877 INFO L158 Benchmark]: Boogie Preprocessor took 220.38ms. Allocated memory is still 142.6MB. Free memory was 65.8MB in the beginning and 48.1MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:50:21,877 INFO L158 Benchmark]: RCFGBuilder took 15441.02ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 48.1MB in the beginning and 72.4MB in the end (delta: -24.2MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. [2024-11-13 21:50:21,878 INFO L158 Benchmark]: CodeCheck took 56777.70ms. Allocated memory was 218.1MB in the beginning and 855.6MB in the end (delta: 637.5MB). Free memory was 72.4MB in the beginning and 550.7MB in the end (delta: -478.4MB). Peak memory consumption was 160.5MB. Max. memory is 16.1GB. [2024-11-13 21:50:21,880 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.49ms. Allocated memory is still 117.4MB. Free memory is still 75.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2267.64ms. Allocated memory is still 142.6MB. Free memory was 107.1MB in the beginning and 81.0MB in the end (delta: 26.1MB). Peak memory consumption was 113.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.28ms. Allocated memory is still 142.6MB. Free memory was 81.0MB in the beginning and 65.8MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 220.38ms. Allocated memory is still 142.6MB. Free memory was 65.8MB in the beginning and 48.1MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 15441.02ms. Allocated memory was 142.6MB in the beginning and 218.1MB in the end (delta: 75.5MB). Free memory was 48.1MB in the beginning and 72.4MB in the end (delta: -24.2MB). Peak memory consumption was 92.7MB. Max. memory is 16.1GB. * CodeCheck took 56777.70ms. Allocated memory was 218.1MB in the beginning and 855.6MB in the end (delta: 637.5MB). Free memory was 72.4MB in the beginning and 550.7MB in the end (delta: -478.4MB). Peak memory consumption was 160.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5960]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5960-5961] - GenericResultAtLocation [Line: 6015]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6015] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:50:21,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/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_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6c4ab0d347d6c58a2b5191b2f18450c386609151b3047d9385b0116d6b1677b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:50:24,465 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:50:24,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-13 21:50:24,609 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:50:24,610 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:50:24,610 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:50:24,611 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:50:24,611 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:50:24,611 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:50:24,612 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:50:24,613 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:50:24,613 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:50:24,613 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:50:24,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:50:24,613 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:50:24,614 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:50:24,614 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:50:24,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:50:24,615 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:24,615 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:50:24,615 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:50:24,615 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:50:24,615 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:50:24,615 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:50:24,615 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:50:24,615 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_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/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 ! overflow) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c4ab0d347d6c58a2b5191b2f18450c386609151b3047d9385b0116d6b1677b6 [2024-11-13 21:50:24,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:50:24,956 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:50:24,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:50:24,961 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:50:24,961 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:50:24,962 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:50:26,949 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:50:27,582 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:50:27,585 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2024-11-13 21:50:27,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/data/ef3853b5c/a6783a9080bb41999c3493c11eb6757d/FLAG12eab5b24 [2024-11-13 21:50:27,663 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/data/ef3853b5c/a6783a9080bb41999c3493c11eb6757d [2024-11-13 21:50:27,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:50:27,668 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:50:27,670 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:27,670 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:50:27,674 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:50:27,675 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:27" (1/1) ... [2024-11-13 21:50:27,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f199d08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:27, skipping insertion in model container [2024-11-13 21:50:27,677 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:27" (1/1) ... [2024-11-13 21:50:27,785 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:28,478 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-13 21:50:28,478 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-13 21:50:28,848 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:28,865 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:28,871 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:28,876 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:28,893 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:28,990 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,007 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,017 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,054 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,069 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,090 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,095 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,101 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,103 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,112 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,144 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,158 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,164 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,165 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,167 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,168 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,168 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,169 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,174 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,182 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,191 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,198 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,214 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,224 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,224 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,232 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,239 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,245 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,254 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,273 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,284 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,294 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,297 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,298 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,300 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,333 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,334 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,336 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,341 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,342 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,343 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,343 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,343 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,343 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,344 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,344 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,344 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,488 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:29,566 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 21:50:29,615 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:29,801 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-13 21:50:29,802 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-13 21:50:29,830 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,833 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,834 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,835 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,837 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,853 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,854 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,856 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,870 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,879 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,889 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,894 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,896 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,897 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,903 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,930 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,942 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,947 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,948 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,949 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,949 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,950 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,952 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,958 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,966 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,969 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,980 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,990 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,990 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,994 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:29,999 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,002 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,011 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,017 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,020 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,025 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,028 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,029 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,030 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,036 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,037 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,037 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,039 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,039 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,039 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,040 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,040 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,040 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,041 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,041 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,041 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,068 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:50:30,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:30,082 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:50:30,278 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-13 21:50:30,278 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-13 21:50:30,280 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5960-5961] [2024-11-13 21:50:30,285 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6015] [2024-11-13 21:50:30,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:30,600 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:50:30,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30 WrapperNode [2024-11-13 21:50:30,601 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:30,602 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:30,602 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:50:30,603 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:50:30,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:30,685 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:30,845 INFO L138 Inliner]: procedures = 180, calls = 1550, calls flagged for inlining = 61, calls inlined = 45, statements flattened = 2835 [2024-11-13 21:50:30,845 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:30,846 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:50:30,846 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:50:30,846 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:50:30,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:30,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:30,875 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:30,876 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:30,974 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:31,000 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:31,022 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:31,031 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:31,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:50:31,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:50:31,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:50:31,057 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:50:31,060 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:30" (1/1) ... [2024-11-13 21:50:31,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:31,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:50:31,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:50:31,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:50:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2024-11-13 21:50:31,133 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2024-11-13 21:50:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 21:50:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-13 21:50:31,133 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-13 21:50:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_flow [2024-11-13 21:50:31,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_flow [2024-11-13 21:50:31,133 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2024-11-13 21:50:31,134 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2024-11-13 21:50:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 21:50:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:50:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:50:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-13 21:50:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:50:31,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:50:31,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:50:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2024-11-13 21:50:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2024-11-13 21:50:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2024-11-13 21:50:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2024-11-13 21:50:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class [2024-11-13 21:50:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class [2024-11-13 21:50:31,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:50:31,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:50:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:50:31,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:50:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_change [2024-11-13 21:50:31,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_change [2024-11-13 21:50:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-13 21:50:31,136 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-13 21:50:31,136 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class_stats [2024-11-13 21:50:31,137 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class_stats [2024-11-13 21:50:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 21:50:31,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 21:50:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_put [2024-11-13 21:50:31,137 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_put [2024-11-13 21:50:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2024-11-13 21:50:31,137 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2024-11-13 21:50:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_bind_filter [2024-11-13 21:50:31,137 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_bind_filter [2024-11-13 21:50:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_UINT [2024-11-13 21:50:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_UINT [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump [2024-11-13 21:50:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:50:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_drop [2024-11-13 21:50:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_drop [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 21:50:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 21:50:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:50:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:50:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:50:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_init [2024-11-13 21:50:31,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_init [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_get [2024-11-13 21:50:31,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_get [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2024-11-13 21:50:31,139 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2024-11-13 21:50:31,139 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2024-11-13 21:50:31,139 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:50:31,139 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-13 21:50:31,139 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-13 21:50:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dequeue_peeked [2024-11-13 21:50:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dequeue_peeked [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_walk [2024-11-13 21:50:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_walk [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_delete [2024-11-13 21:50:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_delete [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_find_tcf [2024-11-13 21:50:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_find_tcf [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-11-13 21:50:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-13 21:50:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 21:50:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_reset [2024-11-13 21:50:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_reset [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 21:50:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 21:50:31,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2024-11-13 21:50:31,146 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:50:31,146 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dequeue [2024-11-13 21:50:31,146 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dequeue [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-13 21:50:31,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_enqueue [2024-11-13 21:50:31,146 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_enqueue [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2024-11-13 21:50:31,146 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_peek [2024-11-13 21:50:31,146 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_peek [2024-11-13 21:50:31,146 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_leaf [2024-11-13 21:50:31,146 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_leaf [2024-11-13 21:50:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-11-13 21:50:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-11-13 21:50:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_destroy [2024-11-13 21:50:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_destroy [2024-11-13 21:50:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-13 21:50:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_graft [2024-11-13 21:50:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_graft [2024-11-13 21:50:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-13 21:50:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-13 21:50:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-13 21:50:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-13 21:50:31,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:50:31,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:50:31,875 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:50:31,878 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:50:32,079 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:51:21,591 INFO L? ?]: Removed 949 outVars from TransFormulas that were not future-live. [2024-11-13 21:51:21,591 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:22,136 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:22,137 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:51:22,137 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:22 BoogieIcfgContainer [2024-11-13 21:51:22,137 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:22,138 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:22,138 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:22,148 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:22,148 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:22" (1/1) ... [2024-11-13 21:51:22,156 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:51:22,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 820 states and 1164 transitions. [2024-11-13 21:51:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1164 transitions. [2024-11-13 21:51:22,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 21:51:22,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:22,264 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:22,264 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:22,266 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:22,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:51:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:23,816 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:51:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:24,629 INFO L255 TraceCheckSpWp]: Trace formula consists of 1138 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 21:51:24,637 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:24,661 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:51:24,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:51:34,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:51:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:34,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 819 states and 1163 transitions. [2024-11-13 21:51:34,873 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1163 transitions. [2024-11-13 21:51:34,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 21:51:34,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:34,883 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:34,883 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:34,887 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:34,890 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 21:51:36,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:36,262 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:51:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:36,929 INFO L255 TraceCheckSpWp]: Trace formula consists of 1139 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:51:36,934 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:51:37,090 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-13 21:51:37,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 822 states and 1213 transitions. [2024-11-13 21:51:37,548 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1213 transitions. [2024-11-13 21:51:37,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 21:51:37,553 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:37,553 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:37,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:37,556 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:37,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 21:51:38,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:38,835 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:51:39,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:39,507 INFO L255 TraceCheckSpWp]: Trace formula consists of 1145 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:51:39,511 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:39,708 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:51:39,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-13 21:51:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:39,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 824 states and 1216 transitions. [2024-11-13 21:51:39,750 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1216 transitions. [2024-11-13 21:51:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:51:39,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:39,756 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:39,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:39,759 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:39,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 21:51:41,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:41,066 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:51:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:41,613 INFO L255 TraceCheckSpWp]: Trace formula consists of 1150 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-13 21:51:41,617 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:41,623 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:51:41,639 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-13 21:51:41,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:41,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 823 states and 1215 transitions. [2024-11-13 21:51:41,680 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1215 transitions. [2024-11-13 21:51:41,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 21:51:41,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:41,690 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:41,690 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:41,694 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:41,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 21:51:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:43,036 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:51:43,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:43,617 INFO L255 TraceCheckSpWp]: Trace formula consists of 1147 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:51:43,620 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:43,797 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:51:43,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-11-13 21:51:43,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:43,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 825 states and 1218 transitions. [2024-11-13 21:51:43,833 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1218 transitions. [2024-11-13 21:51:43,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:51:43,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:43,836 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:43,836 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:43,838 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:43,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 21:51:45,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:45,286 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:51:45,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:45,911 INFO L255 TraceCheckSpWp]: Trace formula consists of 1151 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:51:45,913 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:46,107 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:51:46,120 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Forceful destruction successful, exit code 0 [2024-11-13 21:51:47,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:47,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 830 states and 1261 transitions. [2024-11-13 21:51:47,565 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1261 transitions. [2024-11-13 21:51:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:51:47,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:47,569 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:47,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:47,571 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:47,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 21:51:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:49,034 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:51:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:49,569 INFO L255 TraceCheckSpWp]: Trace formula consists of 1149 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:51:49,571 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:49,779 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:51:49,792 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 21:51:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:50,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 829 states and 1257 transitions. [2024-11-13 21:51:50,120 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1257 transitions. [2024-11-13 21:51:50,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 21:51:50,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:50,123 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:50,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:50,127 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:50,131 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-13 21:51:51,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:51,629 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:51:52,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:52,246 INFO L255 TraceCheckSpWp]: Trace formula consists of 1148 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:51:52,248 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:52,442 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:51:52,456 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-13 21:51:52,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 831 states and 1260 transitions. [2024-11-13 21:51:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1260 transitions. [2024-11-13 21:51:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 21:51:52,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:52,504 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:52,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:52,506 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:52,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-13 21:51:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:54,011 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:51:54,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:54,540 INFO L255 TraceCheckSpWp]: Trace formula consists of 1150 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:51:54,541 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:51:54,896 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:51:54,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-13 21:51:57,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:57,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 838 states and 1306 transitions. [2024-11-13 21:51:57,665 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1306 transitions. [2024-11-13 21:51:57,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 21:51:57,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:57,668 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:57,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:51:57,671 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:51:57,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-13 21:51:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:59,287 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:00,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 1152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:00,090 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:00,395 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:52:00,412 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-13 21:52:00,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:00,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 837 states and 1301 transitions. [2024-11-13 21:52:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1301 transitions. [2024-11-13 21:52:00,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:52:00,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:00,832 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:00,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:00,834 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:00,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-13 21:52:02,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:02,497 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:03,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:03,137 INFO L255 TraceCheckSpWp]: Trace formula consists of 1155 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:03,139 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:52:03,319 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-13 21:52:03,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:03,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 838 states and 1301 transitions. [2024-11-13 21:52:03,367 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1301 transitions. [2024-11-13 21:52:03,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 21:52:03,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:03,369 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:03,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:03,375 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:03,377 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-13 21:52:05,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,170 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:05,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:05,671 INFO L255 TraceCheckSpWp]: Trace formula consists of 1152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:05,674 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:06,023 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-13 21:52:06,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2024-11-13 21:52:06,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:06,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 839 states and 1302 transitions. [2024-11-13 21:52:06,516 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1302 transitions. [2024-11-13 21:52:06,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 21:52:06,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:06,518 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:06,519 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:06,521 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:06,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-13 21:52:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:08,269 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:08,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:08,824 INFO L255 TraceCheckSpWp]: Trace formula consists of 1154 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:08,826 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:09,035 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-13 21:52:09,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-13 21:52:09,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:09,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 840 states and 1302 transitions. [2024-11-13 21:52:09,095 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1302 transitions. [2024-11-13 21:52:09,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:52:09,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:09,097 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:09,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:09,101 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:09,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-13 21:52:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:10,938 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:11,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:11,475 INFO L255 TraceCheckSpWp]: Trace formula consists of 1158 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:11,477 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:11,731 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-13 21:52:11,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-13 21:52:11,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 842 states and 1304 transitions. [2024-11-13 21:52:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1304 transitions. [2024-11-13 21:52:11,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 21:52:11,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:11,817 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:11,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:11,819 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:11,822 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-13 21:52:13,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:13,688 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:14,342 INFO L255 TraceCheckSpWp]: Trace formula consists of 1160 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:14,344 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:14,575 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-13 21:52:14,596 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-11-13 21:52:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:15,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 845 states and 1309 transitions. [2024-11-13 21:52:15,311 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1309 transitions. [2024-11-13 21:52:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 21:52:15,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:15,314 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:15,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:15,316 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:15,318 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-13 21:52:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:17,318 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:17,890 INFO L255 TraceCheckSpWp]: Trace formula consists of 1159 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:17,892 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-13 21:52:18,182 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-13 21:52:18,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:18,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 846 states and 1309 transitions. [2024-11-13 21:52:18,240 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1309 transitions. [2024-11-13 21:52:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 21:52:18,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:18,243 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:18,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:18,246 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:18,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-13 21:52:21,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,097 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:21,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:21,652 INFO L255 TraceCheckSpWp]: Trace formula consists of 1205 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:21,654 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:22,905 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-13 21:52:22,931 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (18)] Forceful destruction successful, exit code 0 [2024-11-13 21:52:31,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:31,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 876 states and 1450 transitions. [2024-11-13 21:52:31,121 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1450 transitions. [2024-11-13 21:52:31,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-13 21:52:31,123 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:31,124 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:31,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:31,126 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:31,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-13 21:52:34,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:34,041 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:34,572 INFO L255 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:34,575 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:35,548 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 21:52:35,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2024-11-13 21:52:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 877 states and 1450 transitions. [2024-11-13 21:52:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1450 transitions. [2024-11-13 21:52:35,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-13 21:52:35,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:35,633 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:35,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:35,635 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:35,638 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-13 21:52:37,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:37,794 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:38,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:38,302 INFO L255 TraceCheckSpWp]: Trace formula consists of 1211 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:38,304 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 21:52:39,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-11-13 21:52:47,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:52:47,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 881 states and 1504 transitions. [2024-11-13 21:52:47,767 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1504 transitions. [2024-11-13 21:52:47,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-13 21:52:47,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:52:47,769 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:47,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:52:47,773 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:52:47,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-11-13 21:52:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:50,047 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:52:50,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:52:50,692 INFO L255 TraceCheckSpWp]: Trace formula consists of 1293 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:52:50,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:52:51,802 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-13 21:52:51,827 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-11-13 21:53:02,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:02,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1574 states to 886 states and 1552 transitions. [2024-11-13 21:53:02,210 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1552 transitions. [2024-11-13 21:53:02,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:53:02,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:02,212 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:53:02,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:53:02,213 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:53:02,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-13 21:53:05,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:05,248 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:53:05,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:05,768 INFO L255 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:53:05,769 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-13 21:53:06,784 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-11-13 21:53:06,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:06,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 888 states and 1554 transitions. [2024-11-13 21:53:06,866 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1554 transitions. [2024-11-13 21:53:06,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-13 21:53:06,870 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:06,870 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:53:06,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:53:06,872 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:53:06,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-11-13 21:53:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:09,331 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:53:10,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:10,055 INFO L255 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:53:10,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:11,325 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 21:53:11,351 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-11-13 21:53:25,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1625 states to 893 states and 1593 transitions. [2024-11-13 21:53:25,490 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1593 transitions. [2024-11-13 21:53:25,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-13 21:53:25,492 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:25,492 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:53:25,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:53:25,494 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:53:25,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-13 21:53:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:28,039 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:53:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:28,581 INFO L255 TraceCheckSpWp]: Trace formula consists of 1294 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:53:28,583 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-13 21:53:29,048 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-11-13 21:53:29,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:29,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 894 states and 1596 transitions. [2024-11-13 21:53:29,222 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1596 transitions. [2024-11-13 21:53:29,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:53:29,224 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:29,225 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:53:29,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:53:29,227 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:53:29,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-11-13 21:53:32,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:32,503 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:53:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:33,056 INFO L255 TraceCheckSpWp]: Trace formula consists of 1214 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:53:33,057 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:34,073 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-13 21:53:34,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2024-11-13 21:53:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:34,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 895 states and 1596 transitions. [2024-11-13 21:53:34,152 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1596 transitions. [2024-11-13 21:53:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:53:34,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:34,155 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:53:34,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:53:34,157 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:53:34,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-11-13 21:53:37,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:37,595 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:53:38,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:38,152 INFO L255 TraceCheckSpWp]: Trace formula consists of 1217 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:53:38,153 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-13 21:53:39,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (26)] Forceful destruction successful, exit code 0 [2024-11-13 21:53:44,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 914 states and 1638 transitions. [2024-11-13 21:53:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1638 transitions. [2024-11-13 21:53:44,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:53:44,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:44,462 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:53:44,463 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:53:44,464 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:53:44,466 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-13 21:53:47,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:47,825 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:53:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:48,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:53:48,387 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-13 21:53:49,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (27)] Forceful destruction successful, exit code 0 [2024-11-13 21:53:50,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:50,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 916 states and 1640 transitions. [2024-11-13 21:53:50,695 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1640 transitions. [2024-11-13 21:53:50,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-13 21:53:50,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:50,696 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:53:50,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:53:50,700 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:53:50,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-11-13 21:53:53,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:53,278 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:53:53,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:53:53,873 INFO L255 TraceCheckSpWp]: Trace formula consists of 1214 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-13 21:53:53,875 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:53:55,195 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-13 21:53:55,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2024-11-13 21:53:57,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:53:57,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 919 states and 1644 transitions. [2024-11-13 21:53:57,962 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1644 transitions. [2024-11-13 21:53:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-13 21:53:57,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:53:57,965 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:53:57,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:53:57,967 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:53:57,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-11-13 21:54:31,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:54:31,506 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:55:03,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:55:14,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:55:14,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2024-11-13 21:55:14,140 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:55:14,144 INFO L158 Benchmark]: Toolchain (without parser) took 286476.01ms. Allocated memory was 117.4MB in the beginning and 973.1MB in the end (delta: 855.6MB). Free memory was 82.2MB in the beginning and 588.4MB in the end (delta: -506.2MB). Peak memory consumption was 347.6MB. Max. memory is 16.1GB. [2024-11-13 21:55:14,144 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 85.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:14,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2931.66ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 82.2MB in the beginning and 122.2MB in the end (delta: -40.0MB). Peak memory consumption was 132.3MB. Max. memory is 16.1GB. [2024-11-13 21:55:14,145 INFO L158 Benchmark]: Boogie Procedure Inliner took 243.16ms. Allocated memory is still 243.3MB. Free memory was 122.2MB in the beginning and 108.0MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:55:14,147 INFO L158 Benchmark]: Boogie Preprocessor took 210.56ms. Allocated memory is still 243.3MB. Free memory was 108.0MB in the beginning and 89.6MB in the end (delta: 18.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:55:14,147 INFO L158 Benchmark]: RCFGBuilder took 51080.65ms. Allocated memory was 243.3MB in the beginning and 486.5MB in the end (delta: 243.3MB). Free memory was 89.6MB in the beginning and 235.5MB in the end (delta: -145.9MB). Peak memory consumption was 210.6MB. Max. memory is 16.1GB. [2024-11-13 21:55:14,148 INFO L158 Benchmark]: CodeCheck took 232005.11ms. Allocated memory was 486.5MB in the beginning and 973.1MB in the end (delta: 486.5MB). Free memory was 235.5MB in the beginning and 588.4MB in the end (delta: -352.9MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. [2024-11-13 21:55:14,150 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 85.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2931.66ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 82.2MB in the beginning and 122.2MB in the end (delta: -40.0MB). Peak memory consumption was 132.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 243.16ms. Allocated memory is still 243.3MB. Free memory was 122.2MB in the beginning and 108.0MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 210.56ms. Allocated memory is still 243.3MB. Free memory was 108.0MB in the beginning and 89.6MB in the end (delta: 18.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 51080.65ms. Allocated memory was 243.3MB in the beginning and 486.5MB in the end (delta: 243.3MB). Free memory was 89.6MB in the beginning and 235.5MB in the end (delta: -145.9MB). Peak memory consumption was 210.6MB. Max. memory is 16.1GB. * CodeCheck took 232005.11ms. Allocated memory was 486.5MB in the beginning and 973.1MB in the end (delta: 486.5MB). Free memory was 235.5MB in the beginning and 588.4MB in the end (delta: -352.9MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5960]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5960-5961] - GenericResultAtLocation [Line: 6015]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6015] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:55:14,282 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_936ee59b-8bfd-4769-bc1c-8f32ff5ffbbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown