./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/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_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 05:34:41,864 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:34:41,934 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-12-06 05:34:41,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:34:41,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:34:41,963 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:34:41,964 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:34:41,964 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:34:41,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:34:41,965 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:34:41,965 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:34:41,965 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:34:41,965 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:34:41,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:34:41,966 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:34:41,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:34:41,966 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:34:41,966 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:34:41,966 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:34:41,966 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:34:41,966 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:34:41,966 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:34:41,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:34:41,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:34:41,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:34:41,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:34:41,967 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:34:41,967 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:34:41,967 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:34:41,967 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:34:41,967 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:34:41,968 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:34:41,968 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_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 [2024-12-06 05:34:42,249 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:34:42,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:34:42,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:34:42,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:34:42,261 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:34:42,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2024-12-06 05:34:44,952 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data/ca0ce2e80/e84acba283aa488aa3171c40b066b621/FLAG2d93c5891 [2024-12-06 05:34:45,435 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:34:45,435 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2024-12-06 05:34:45,470 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data/ca0ce2e80/e84acba283aa488aa3171c40b066b621/FLAG2d93c5891 [2024-12-06 05:34:45,509 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data/ca0ce2e80/e84acba283aa488aa3171c40b066b621 [2024-12-06 05:34:45,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:34:45,514 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:34:45,516 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:34:45,516 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:34:45,521 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:34:45,522 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:34:45" (1/1) ... [2024-12-06 05:34:45,524 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b85bd67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:45, skipping insertion in model container [2024-12-06 05:34:45,524 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:34:45" (1/1) ... [2024-12-06 05:34:45,619 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:34:46,081 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-12-06 05:34:46,082 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-12-06 05:34:46,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:34:46,879 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:34:47,045 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-12-06 05:34:47,045 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-12-06 05:34:47,048 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] [2024-12-06 05:34:47,052 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] [2024-12-06 05:34:47,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:34:47,280 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:34:47,281 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47 WrapperNode [2024-12-06 05:34:47,281 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:34:47,282 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:34:47,282 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:34:47,282 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:34:47,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,335 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,435 INFO L138 Inliner]: procedures = 168, calls = 1550, calls flagged for inlining = 61, calls inlined = 45, statements flattened = 2818 [2024-12-06 05:34:47,435 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:34:47,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:34:47,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:34:47,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:34:47,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,464 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,464 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,539 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,546 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,561 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,577 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,586 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,609 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:34:47,610 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:34:47,611 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:34:47,611 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:34:47,612 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:34:47" (1/1) ... [2024-12-06 05:34:47,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:34:47,629 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:34:47,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:34:47,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:34:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2024-12-06 05:34:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2024-12-06 05:34:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-06 05:34:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-06 05:34:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 05:34:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_flow [2024-12-06 05:34:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_flow [2024-12-06 05:34:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2024-12-06 05:34:47,671 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2024-12-06 05:34:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:34:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:34:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 05:34:47,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 05:34:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:34:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2024-12-06 05:34:47,671 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2024-12-06 05:34:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2024-12-06 05:34:47,671 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2024-12-06 05:34:47,672 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class [2024-12-06 05:34:47,672 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class [2024-12-06 05:34:47,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 05:34:47,672 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 05:34:47,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 05:34:47,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 05:34:47,672 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_change [2024-12-06 05:34:47,672 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_change [2024-12-06 05:34:47,672 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 05:34:47,672 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 05:34:47,672 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class_stats [2024-12-06 05:34:47,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class_stats [2024-12-06 05:34:47,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 05:34:47,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 05:34:47,673 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_put [2024-12-06 05:34:47,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_put [2024-12-06 05:34:47,673 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2024-12-06 05:34:47,673 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2024-12-06 05:34:47,673 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_bind_filter [2024-12-06 05:34:47,673 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_bind_filter [2024-12-06 05:34:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:34:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump [2024-12-06 05:34:47,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump [2024-12-06 05:34:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 05:34:47,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 05:34:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_drop [2024-12-06 05:34:47,674 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_drop [2024-12-06 05:34:47,674 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-06 05:34:47,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-06 05:34:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 05:34:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 05:34:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:34:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:34:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_init [2024-12-06 05:34:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_init [2024-12-06 05:34:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_get [2024-12-06 05:34:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_get [2024-12-06 05:34:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:34:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:34:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2024-12-06 05:34:47,675 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2024-12-06 05:34:47,675 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2024-12-06 05:34:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2024-12-06 05:34:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:34:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:34:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2024-12-06 05:34:47,676 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2024-12-06 05:34:47,676 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 05:34:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 05:34:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 05:34:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 05:34:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-12-06 05:34:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-12-06 05:34:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:34:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dequeue_peeked [2024-12-06 05:34:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dequeue_peeked [2024-12-06 05:34:47,677 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_walk [2024-12-06 05:34:47,677 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_walk [2024-12-06 05:34:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_delete [2024-12-06 05:34:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_delete [2024-12-06 05:34:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_find_tcf [2024-12-06 05:34:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_find_tcf [2024-12-06 05:34:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-12-06 05:34:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-12-06 05:34:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 05:34:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 05:34:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-06 05:34:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-06 05:34:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_reset [2024-12-06 05:34:47,678 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_reset [2024-12-06 05:34:47,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:34:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2024-12-06 05:34:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2024-12-06 05:34:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 05:34:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 05:34:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dequeue [2024-12-06 05:34:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dequeue [2024-12-06 05:34:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-12-06 05:34:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-12-06 05:34:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_enqueue [2024-12-06 05:34:47,679 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_enqueue [2024-12-06 05:34:47,679 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2024-12-06 05:34:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2024-12-06 05:34:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_peek [2024-12-06 05:34:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_peek [2024-12-06 05:34:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_leaf [2024-12-06 05:34:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_leaf [2024-12-06 05:34:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-12-06 05:34:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-12-06 05:34:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 05:34:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 05:34:47,680 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_destroy [2024-12-06 05:34:47,680 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_destroy [2024-12-06 05:34:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:34:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_graft [2024-12-06 05:34:47,681 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_graft [2024-12-06 05:34:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-12-06 05:34:47,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-12-06 05:34:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 05:34:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 05:34:47,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 05:34:47,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:34:47,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:34:48,135 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:34:48,138 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:34:48,272 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 05:35:01,505 INFO L? ?]: Removed 919 outVars from TransFormulas that were not future-live. [2024-12-06 05:35:01,505 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:35:01,973 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:35:01,973 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:35:01,973 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:35:01 BoogieIcfgContainer [2024-12-06 05:35:01,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:35:01,974 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:35:01,975 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:35:01,983 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:35:01,984 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:35:01" (1/1) ... [2024-12-06 05:35:01,990 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:35:02,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 820 states and 1164 transitions. [2024-12-06 05:35:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1164 transitions. [2024-12-06 05:35:02,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:35:02,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:02,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:02,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:02,981 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:35:13,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:35:13,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:13,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 823 states and 1214 transitions. [2024-12-06 05:35:13,202 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1214 transitions. [2024-12-06 05:35:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-06 05:35:13,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:13,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:13,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:35:14,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 827 states and 1267 transitions. [2024-12-06 05:35:14,311 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1267 transitions. [2024-12-06 05:35:14,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:35:14,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:14,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:14,872 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:35:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:14,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 830 states and 1273 transitions. [2024-12-06 05:35:14,955 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1273 transitions. [2024-12-06 05:35:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:35:14,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:14,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:15,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:15,549 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:35:16,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:16,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 835 states and 1315 transitions. [2024-12-06 05:35:16,025 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1315 transitions. [2024-12-06 05:35:16,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:35:16,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:16,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:16,532 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:35:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:16,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 834 states and 1310 transitions. [2024-12-06 05:35:16,629 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1310 transitions. [2024-12-06 05:35:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:35:16,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:16,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:17,202 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:35:17,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 837 states and 1315 transitions. [2024-12-06 05:35:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1315 transitions. [2024-12-06 05:35:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:35:17,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:17,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:17,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:35:17,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:17,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 838 states and 1315 transitions. [2024-12-06 05:35:17,796 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1315 transitions. [2024-12-06 05:35:17,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:35:17,798 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:17,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:18,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:18,303 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:35:18,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:18,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 841 states and 1320 transitions. [2024-12-06 05:35:18,333 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1320 transitions. [2024-12-06 05:35:18,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:35:18,336 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:18,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:18,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:35:18,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:18,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 840 states and 1315 transitions. [2024-12-06 05:35:18,783 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1315 transitions. [2024-12-06 05:35:18,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:35:18,784 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:18,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:19,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:19,143 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:35:19,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 841 states and 1315 transitions. [2024-12-06 05:35:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1315 transitions. [2024-12-06 05:35:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:35:19,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:19,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:19,787 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 05:35:19,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:19,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 843 states and 1317 transitions. [2024-12-06 05:35:19,936 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1317 transitions. [2024-12-06 05:35:19,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:35:19,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:19,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:20,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:20,446 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:35:20,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:20,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 844 states and 1318 transitions. [2024-12-06 05:35:20,544 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1318 transitions. [2024-12-06 05:35:20,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:35:20,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:20,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:20,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:35:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:21,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 849 states and 1372 transitions. [2024-12-06 05:35:21,636 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1372 transitions. [2024-12-06 05:35:21,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:35:21,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:21,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:21,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:22,041 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-12-06 05:35:22,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:22,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 850 states and 1373 transitions. [2024-12-06 05:35:22,200 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1373 transitions. [2024-12-06 05:35:22,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:35:22,202 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:22,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 05:35:22,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 853 states and 1379 transitions. [2024-12-06 05:35:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1379 transitions. [2024-12-06 05:35:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:35:22,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:22,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:23,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:23,221 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 05:35:23,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:23,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 856 states and 1415 transitions. [2024-12-06 05:35:23,631 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1415 transitions. [2024-12-06 05:35:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-06 05:35:23,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:23,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:23,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:23,951 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-12-06 05:35:23,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:23,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 857 states and 1415 transitions. [2024-12-06 05:35:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1415 transitions. [2024-12-06 05:35:23,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:35:23,975 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:23,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:24,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:24,279 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:35:24,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:24,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 858 states and 1415 transitions. [2024-12-06 05:35:24,329 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1415 transitions. [2024-12-06 05:35:24,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:35:24,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:24,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:24,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:24,623 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 05:35:24,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:24,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 859 states and 1415 transitions. [2024-12-06 05:35:24,658 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1415 transitions. [2024-12-06 05:35:24,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 05:35:24,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:24,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:25,342 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 05:35:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:26,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 888 states and 1558 transitions. [2024-12-06 05:35:26,780 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1558 transitions. [2024-12-06 05:35:26,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:35:26,782 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:26,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:27,101 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-12-06 05:35:27,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:27,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 889 states and 1564 transitions. [2024-12-06 05:35:27,172 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1564 transitions. [2024-12-06 05:35:27,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-12-06 05:35:27,173 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:27,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:27,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:27,528 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-12-06 05:35:27,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:27,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 890 states and 1564 transitions. [2024-12-06 05:35:27,553 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1564 transitions. [2024-12-06 05:35:27,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:35:27,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:27,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:27,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 05:35:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:28,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 890 states and 1561 transitions. [2024-12-06 05:35:28,762 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1561 transitions. [2024-12-06 05:35:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:35:28,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:28,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:29,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:29,126 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 05:35:29,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:29,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 892 states and 1612 transitions. [2024-12-06 05:35:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1612 transitions. [2024-12-06 05:35:29,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 05:35:29,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:29,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:29,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-12-06 05:35:29,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:29,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 894 states and 1614 transitions. [2024-12-06 05:35:29,782 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1614 transitions. [2024-12-06 05:35:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 05:35:29,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:29,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:30,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:30,250 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 05:35:32,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 899 states and 1660 transitions. [2024-12-06 05:35:32,120 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1660 transitions. [2024-12-06 05:35:32,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 05:35:32,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:32,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:32,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:32,772 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 05:35:35,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:35,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 905 states and 1713 transitions. [2024-12-06 05:35:35,033 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1713 transitions. [2024-12-06 05:35:35,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:35:35,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:35,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:35,381 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-12-06 05:35:35,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:35,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 906 states and 1713 transitions. [2024-12-06 05:35:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1713 transitions. [2024-12-06 05:35:35,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:35:35,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:35,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:35,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-12-06 05:35:36,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:36,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 924 states and 1753 transitions. [2024-12-06 05:35:36,751 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1753 transitions. [2024-12-06 05:35:36,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:35:36,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:36,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:37,069 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-12-06 05:35:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 926 states and 1755 transitions. [2024-12-06 05:35:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1755 transitions. [2024-12-06 05:35:37,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:35:37,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:37,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:37,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:37,604 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 05:35:38,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 930 states and 1761 transitions. [2024-12-06 05:35:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1761 transitions. [2024-12-06 05:35:38,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:35:38,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:38,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:38,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:38,704 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-12-06 05:35:38,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:38,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 931 states and 1767 transitions. [2024-12-06 05:35:38,772 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1767 transitions. [2024-12-06 05:35:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:35:38,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:38,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:39,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:39,125 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2024-12-06 05:35:39,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:39,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 933 states and 1774 transitions. [2024-12-06 05:35:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1774 transitions. [2024-12-06 05:35:39,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 05:35:39,583 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:39,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:39,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:39,923 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 05:35:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:39,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 935 states and 1777 transitions. [2024-12-06 05:35:39,955 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1777 transitions. [2024-12-06 05:35:39,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 05:35:39,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:39,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:40,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:35:40,469 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-12-06 05:35:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:35:43,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 942 states and 1821 transitions. [2024-12-06 05:35:43,597 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1821 transitions. [2024-12-06 05:35:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 05:35:43,617 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:35:43,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:35:44,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:35:44,051 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 05:35:44,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:35:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:35:54,911 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) [2024-12-06 05:35:54,916 INFO L158 Benchmark]: Toolchain (without parser) took 69402.14ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 108.5MB in the beginning and 278.3MB in the end (delta: -169.8MB). Peak memory consumption was 292.4MB. Max. memory is 16.1GB. [2024-12-06 05:35:54,917 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:35:54,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1765.55ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 108.3MB in the beginning and 346.1MB in the end (delta: -237.8MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. [2024-12-06 05:35:54,917 INFO L158 Benchmark]: Boogie Procedure Inliner took 153.62ms. Allocated memory is still 419.4MB. Free memory was 346.1MB in the beginning and 331.4MB in the end (delta: 14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:35:54,918 INFO L158 Benchmark]: Boogie Preprocessor took 173.49ms. Allocated memory is still 419.4MB. Free memory was 331.4MB in the beginning and 314.1MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:35:54,918 INFO L158 Benchmark]: RCFGBuilder took 14363.24ms. Allocated memory is still 419.4MB. Free memory was 314.1MB in the beginning and 320.0MB in the end (delta: -5.9MB). Peak memory consumption was 228.0MB. Max. memory is 16.1GB. [2024-12-06 05:35:54,919 INFO L158 Benchmark]: CodeCheck took 52940.76ms. Allocated memory was 419.4MB in the beginning and 394.3MB in the end (delta: -25.2MB). Free memory was 320.0MB in the beginning and 278.3MB in the end (delta: 41.7MB). Peak memory consumption was 226.6MB. Max. memory is 16.1GB. [2024-12-06 05:35:54,921 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 0.25ms. Allocated memory is still 142.6MB. Free memory is still 84.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1765.55ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 108.3MB in the beginning and 346.1MB in the end (delta: -237.8MB). Peak memory consumption was 85.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 153.62ms. Allocated memory is still 419.4MB. Free memory was 346.1MB in the beginning and 331.4MB in the end (delta: 14.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 173.49ms. Allocated memory is still 419.4MB. Free memory was 331.4MB in the beginning and 314.1MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * RCFGBuilder took 14363.24ms. Allocated memory is still 419.4MB. Free memory was 314.1MB in the beginning and 320.0MB in the end (delta: -5.9MB). Peak memory consumption was 228.0MB. Max. memory is 16.1GB. * CodeCheck took 52940.76ms. Allocated memory was 419.4MB in the beginning and 394.3MB in the end (delta: -25.2MB). Free memory was 320.0MB in the beginning and 278.3MB in the end (delta: 41.7MB). Peak memory consumption was 226.6MB. 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. [2024-12-06 05:35:54,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/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_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/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_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-06 05:35:57,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:35:57,215 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-12-06 05:35:57,247 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:35:57,248 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:35:57,248 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:35:57,248 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:35:57,249 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:35:57,249 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:35:57,249 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:35:57,249 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:35:57,249 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:35:57,249 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:35:57,249 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:35:57,250 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:35:57,250 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:35:57,250 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 05:35:57,250 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:35:57,250 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:35:57,250 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:35:57,251 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:35:57,251 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:35:57,251 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:35:57,251 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:35:57,251 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:35:57,251 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:35:57,251 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:35:57,251 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:35:57,252 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:35:57,252 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:35:57,252 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:35:57,252 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:35:57,252 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:35:57,252 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:35:57,252 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:35:57,252 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_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 [2024-12-06 05:35:57,536 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:35:57,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:35:57,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:35:57,551 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:35:57,551 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:35:57,552 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2024-12-06 05:36:00,456 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data/5c2d31bc2/7bb0400c07124634978d2698659028a4/FLAG41990d23a [2024-12-06 05:36:00,943 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:36:00,943 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2024-12-06 05:36:00,989 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data/5c2d31bc2/7bb0400c07124634978d2698659028a4/FLAG41990d23a [2024-12-06 05:36:01,006 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/data/5c2d31bc2/7bb0400c07124634978d2698659028a4 [2024-12-06 05:36:01,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:36:01,010 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:36:01,012 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:36:01,012 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:36:01,018 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:36:01,019 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:36:01" (1/1) ... [2024-12-06 05:36:01,020 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@707fe2bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:01, skipping insertion in model container [2024-12-06 05:36:01,020 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:36:01" (1/1) ... [2024-12-06 05:36:01,124 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:36:01,600 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-12-06 05:36:01,601 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-12-06 05:36:01,896 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:01,907 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:01,912 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:01,916 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:01,931 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,015 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,030 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,036 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,055 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,071 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,085 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,091 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,094 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,094 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,102 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,128 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,135 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,138 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,138 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,138 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,138 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,139 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,139 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,144 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,153 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,164 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,172 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,189 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,199 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,199 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,207 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,215 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,223 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,232 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,243 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,252 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,262 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,265 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,266 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,268 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,310 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,310 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,311 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,316 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,317 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,317 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,318 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,318 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,318 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,319 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,319 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,319 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,402 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:36:02,433 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 05:36:02,472 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:36:02,615 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-12-06 05:36:02,615 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-12-06 05:36:02,633 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,634 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,635 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,636 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,638 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,648 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,649 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,651 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,658 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,664 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,674 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,675 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,677 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,678 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,680 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,695 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,698 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,701 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,701 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,702 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,702 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,702 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,702 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,704 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,708 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,711 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,714 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,722 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,746 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,746 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,748 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,751 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,753 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,757 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,761 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,764 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,768 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,770 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,771 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,772 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,777 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,778 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,778 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,779 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,780 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,780 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,780 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,781 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,781 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,781 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,781 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,782 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,802 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:36:02,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:36:02,812 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:36:02,900 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-12-06 05:36:02,901 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-12-06 05:36:02,903 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] [2024-12-06 05:36:02,907 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] [2024-12-06 05:36:03,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:36:03,163 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:36:03,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03 WrapperNode [2024-12-06 05:36:03,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:36:03,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:36:03,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:36:03,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:36:03,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,219 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,311 INFO L138 Inliner]: procedures = 180, calls = 1550, calls flagged for inlining = 61, calls inlined = 45, statements flattened = 2677 [2024-12-06 05:36:03,312 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:36:03,312 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:36:03,312 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:36:03,313 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:36:03,321 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,339 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,339 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,448 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,486 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,567 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:36:03,569 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:36:03,569 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:36:03,569 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:36:03,574 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:36:03" (1/1) ... [2024-12-06 05:36:03,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:36:03,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:36:03,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:36:03,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:36:03,647 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2024-12-06 05:36:03,647 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-12-06 05:36:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_flow [2024-12-06 05:36:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_flow [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2024-12-06 05:36:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 05:36:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2024-12-06 05:36:03,648 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2024-12-06 05:36:03,648 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2024-12-06 05:36:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2024-12-06 05:36:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class [2024-12-06 05:36:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class [2024-12-06 05:36:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 05:36:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 05:36:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 05:36:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 05:36:03,649 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_change [2024-12-06 05:36:03,649 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_change [2024-12-06 05:36:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 05:36:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 05:36:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class_stats [2024-12-06 05:36:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class_stats [2024-12-06 05:36:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 05:36:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 05:36:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_put [2024-12-06 05:36:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_put [2024-12-06 05:36:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2024-12-06 05:36:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2024-12-06 05:36:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_bind_filter [2024-12-06 05:36:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_bind_filter [2024-12-06 05:36:03,650 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_UINT [2024-12-06 05:36:03,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_UINT [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump [2024-12-06 05:36:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 05:36:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_drop [2024-12-06 05:36:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_drop [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-06 05:36:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-06 05:36:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 05:36:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 05:36:03,651 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:36:03,651 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_init [2024-12-06 05:36:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_init [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_get [2024-12-06 05:36:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_get [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2024-12-06 05:36:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2024-12-06 05:36:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2024-12-06 05:36:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 05:36:03,652 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-06 05:36:03,652 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-12-06 05:36:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-12-06 05:36:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 05:36:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dequeue_peeked [2024-12-06 05:36:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dequeue_peeked [2024-12-06 05:36:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_walk [2024-12-06 05:36:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_walk [2024-12-06 05:36:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_delete [2024-12-06 05:36:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_delete [2024-12-06 05:36:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_find_tcf [2024-12-06 05:36:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_find_tcf [2024-12-06 05:36:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-12-06 05:36:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-12-06 05:36:03,653 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 05:36:03,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-12-06 05:36:03,654 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-12-06 05:36:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-12-06 05:36:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_reset [2024-12-06 05:36:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_reset [2024-12-06 05:36:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-06 05:36:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 05:36:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-06 05:36:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:36:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:36:03,655 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2024-12-06 05:36:03,655 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 05:36:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dequeue [2024-12-06 05:36:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dequeue [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-12-06 05:36:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_enqueue [2024-12-06 05:36:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_enqueue [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2024-12-06 05:36:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_peek [2024-12-06 05:36:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_peek [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_leaf [2024-12-06 05:36:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_leaf [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-12-06 05:36:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-12-06 05:36:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_destroy [2024-12-06 05:36:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_destroy [2024-12-06 05:36:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-06 05:36:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_graft [2024-12-06 05:36:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_graft [2024-12-06 05:36:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-12-06 05:36:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-12-06 05:36:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 05:36:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 05:36:03,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:36:03,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:36:04,155 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:36:04,158 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:36:04,319 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 05:36:50,255 INFO L? ?]: Removed 945 outVars from TransFormulas that were not future-live. [2024-12-06 05:36:50,256 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:36:50,736 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:36:50,736 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:36:50,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:36:50 BoogieIcfgContainer [2024-12-06 05:36:50,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:36:50,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:36:50,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:36:50,749 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:36:50,749 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:36:50" (1/1) ... [2024-12-06 05:36:50,758 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:36:50,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:36:50,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 820 states and 1164 transitions. [2024-12-06 05:36:50,838 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1164 transitions. [2024-12-06 05:36:50,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 05:36:50,847 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:36:50,848 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:36:50,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:36:50,850 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:36:50,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 05:36:52,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:52,197 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:36:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:36:52,873 INFO L256 TraceCheckSpWp]: Trace formula consists of 1138 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:36:52,879 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:36:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:36:52,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 05:37:02,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 05:37:03,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:03,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 819 states and 1163 transitions. [2024-12-06 05:37:03,085 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1163 transitions. [2024-12-06 05:37:03,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 05:37:03,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:03,089 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:03,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:03,091 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:03,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-06 05:37:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:04,110 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:04,702 INFO L256 TraceCheckSpWp]: Trace formula consists of 1139 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:04,704 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:04,813 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:37:04,822 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-06 05:37:05,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:05,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 822 states and 1213 transitions. [2024-12-06 05:37:05,281 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1213 transitions. [2024-12-06 05:37:05,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-12-06 05:37:05,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:05,286 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:05,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:05,288 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:05,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-06 05:37:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:06,286 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:06,824 INFO L256 TraceCheckSpWp]: Trace formula consists of 1145 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:06,828 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:37:06,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-06 05:37:07,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:07,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 824 states and 1216 transitions. [2024-12-06 05:37:07,011 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1216 transitions. [2024-12-06 05:37:07,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:37:07,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:07,014 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:07,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:07,016 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:07,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-06 05:37:08,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:08,132 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:08,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:08,650 INFO L256 TraceCheckSpWp]: Trace formula consists of 1150 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:37:08,654 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:37:08,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-06 05:37:08,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 823 states and 1215 transitions. [2024-12-06 05:37:08,694 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1215 transitions. [2024-12-06 05:37:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-12-06 05:37:08,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:08,697 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:08,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:08,699 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:08,700 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-06 05:37:09,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:09,784 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:10,287 INFO L256 TraceCheckSpWp]: Trace formula consists of 1147 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:10,290 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:10,459 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:37:10,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-06 05:37:10,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:10,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 825 states and 1218 transitions. [2024-12-06 05:37:10,487 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1218 transitions. [2024-12-06 05:37:10,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:37:10,490 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:10,490 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:10,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:10,492 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:10,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-06 05:37:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:11,621 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:12,096 INFO L256 TraceCheckSpWp]: Trace formula consists of 1151 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:12,098 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:12,279 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:37:12,290 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-06 05:37:13,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 830 states and 1261 transitions. [2024-12-06 05:37:13,630 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1261 transitions. [2024-12-06 05:37:13,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:37:13,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:13,633 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:13,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:13,635 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:13,636 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-06 05:37:14,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:14,791 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:15,314 INFO L256 TraceCheckSpWp]: Trace formula consists of 1149 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:15,315 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:15,494 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:37:15,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-12-06 05:37:15,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:15,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 829 states and 1257 transitions. [2024-12-06 05:37:15,776 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1257 transitions. [2024-12-06 05:37:15,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-12-06 05:37:15,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:15,778 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:15,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:15,780 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:15,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-12-06 05:37:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:16,943 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:17,481 INFO L256 TraceCheckSpWp]: Trace formula consists of 1148 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:17,483 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:17,665 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:37:17,678 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-12-06 05:37:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 831 states and 1260 transitions. [2024-12-06 05:37:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1260 transitions. [2024-12-06 05:37:17,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-12-06 05:37:17,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:17,718 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:17,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:17,720 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:17,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-12-06 05:37:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:18,869 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:19,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:19,371 INFO L256 TraceCheckSpWp]: Trace formula consists of 1150 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:19,373 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:37:19,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-12-06 05:37:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:22,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 838 states and 1306 transitions. [2024-12-06 05:37:22,480 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1306 transitions. [2024-12-06 05:37:22,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-12-06 05:37:22,481 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:22,481 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:22,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:22,483 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:22,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-12-06 05:37:24,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:24,089 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:24,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:24,601 INFO L256 TraceCheckSpWp]: Trace formula consists of 1152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:24,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:24,898 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:37:24,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-12-06 05:37:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:25,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 837 states and 1301 transitions. [2024-12-06 05:37:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1301 transitions. [2024-12-06 05:37:25,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:37:25,289 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:25,289 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:25,289 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:25,291 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:25,292 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-12-06 05:37:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:26,565 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:27,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:27,038 INFO L256 TraceCheckSpWp]: Trace formula consists of 1155 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:27,040 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:27,204 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:37:27,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-12-06 05:37:27,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:27,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 838 states and 1301 transitions. [2024-12-06 05:37:27,266 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1301 transitions. [2024-12-06 05:37:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-12-06 05:37:27,268 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:27,268 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:27,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:27,271 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:27,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-12-06 05:37:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:28,744 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:29,241 INFO L256 TraceCheckSpWp]: Trace formula consists of 1152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:29,242 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:29,564 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-12-06 05:37:29,581 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-12-06 05:37:30,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:30,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 839 states and 1302 transitions. [2024-12-06 05:37:30,060 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1302 transitions. [2024-12-06 05:37:30,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-12-06 05:37:30,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:30,063 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:30,063 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:30,065 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:30,066 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-12-06 05:37:31,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:31,510 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:32,008 INFO L256 TraceCheckSpWp]: Trace formula consists of 1154 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:32,009 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:32,211 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-12-06 05:37:32,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-12-06 05:37:32,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:32,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 840 states and 1302 transitions. [2024-12-06 05:37:32,274 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1302 transitions. [2024-12-06 05:37:32,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:37:32,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:32,276 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:32,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:32,278 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:32,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-12-06 05:37:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:33,822 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:34,324 INFO L256 TraceCheckSpWp]: Trace formula consists of 1158 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:34,325 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:34,564 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 05:37:34,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-12-06 05:37:34,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 842 states and 1304 transitions. [2024-12-06 05:37:34,648 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1304 transitions. [2024-12-06 05:37:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-12-06 05:37:34,650 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:34,650 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:34,650 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:34,652 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:34,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-12-06 05:37:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:36,115 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:36,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:36,603 INFO L256 TraceCheckSpWp]: Trace formula consists of 1160 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:36,605 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:36,829 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-12-06 05:37:36,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-12-06 05:37:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:37,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 845 states and 1309 transitions. [2024-12-06 05:37:37,550 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1309 transitions. [2024-12-06 05:37:37,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-12-06 05:37:37,551 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:37,551 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:37,552 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:37,554 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:37,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-12-06 05:37:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:39,012 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:39,570 INFO L256 TraceCheckSpWp]: Trace formula consists of 1159 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:39,572 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:39,829 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-12-06 05:37:39,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-12-06 05:37:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 846 states and 1309 transitions. [2024-12-06 05:37:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1309 transitions. [2024-12-06 05:37:39,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-12-06 05:37:39,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:39,911 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:39,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:39,913 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:39,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-12-06 05:37:42,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:42,366 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:42,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:42,904 INFO L256 TraceCheckSpWp]: Trace formula consists of 1205 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:42,906 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-12-06 05:37:44,243 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-12-06 05:37:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:52,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 876 states and 1450 transitions. [2024-12-06 05:37:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1450 transitions. [2024-12-06 05:37:52,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-12-06 05:37:52,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:52,424 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:52,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:52,426 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:52,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-12-06 05:37:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:55,066 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:55,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:55,616 INFO L256 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:55,619 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:56,548 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-12-06 05:37:56,573 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-12-06 05:37:56,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:37:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 877 states and 1450 transitions. [2024-12-06 05:37:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1450 transitions. [2024-12-06 05:37:56,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-12-06 05:37:56,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:37:56,619 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:37:56,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:37:56,621 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:37:56,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-12-06 05:37:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:58,451 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:37:58,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:37:58,980 INFO L256 TraceCheckSpWp]: Trace formula consists of 1211 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:37:58,982 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:37:59,937 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 05:37:59,960 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-12-06 05:38:08,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 881 states and 1504 transitions. [2024-12-06 05:38:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1504 transitions. [2024-12-06 05:38:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 05:38:08,639 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:08,640 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:38:08,640 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:38:08,642 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:38:08,643 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-12-06 05:38:10,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:10,364 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:38:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:10,900 INFO L256 TraceCheckSpWp]: Trace formula consists of 1294 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:38:10,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 05:38:11,932 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-12-06 05:38:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 887 states and 1555 transitions. [2024-12-06 05:38:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1555 transitions. [2024-12-06 05:38:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:38:22,415 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:22,415 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:38:22,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:38:22,417 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:38:22,428 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-12-06 05:38:25,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:25,068 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:38:25,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:25,839 INFO L256 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:38:25,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:26,856 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-12-06 05:38:26,887 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-12-06 05:38:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 889 states and 1557 transitions. [2024-12-06 05:38:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1557 transitions. [2024-12-06 05:38:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-12-06 05:38:26,970 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:26,970 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:38:26,971 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:38:26,972 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:38:26,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-12-06 05:38:28,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:28,968 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:38:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:29,525 INFO L256 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:38:29,526 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 05:38:30,851 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-12-06 05:38:45,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:45,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 894 states and 1596 transitions. [2024-12-06 05:38:45,320 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1596 transitions. [2024-12-06 05:38:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:38:45,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:45,322 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:38:45,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:38:45,323 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:38:45,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-12-06 05:38:48,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:48,269 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:38:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:48,813 INFO L256 TraceCheckSpWp]: Trace formula consists of 1214 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:38:48,814 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-12-06 05:38:49,836 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-12-06 05:38:49,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:49,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 895 states and 1596 transitions. [2024-12-06 05:38:49,900 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1596 transitions. [2024-12-06 05:38:49,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:38:49,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:49,902 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:38:49,902 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:38:49,904 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:38:49,905 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-12-06 05:38:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:52,666 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:38:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:53,275 INFO L256 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:38:53,277 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:38:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-12-06 05:38:54,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2024-12-06 05:38:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:38:55,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 897 states and 1598 transitions. [2024-12-06 05:38:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1598 transitions. [2024-12-06 05:38:55,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:38:55,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:38:55,559 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:38:55,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:38:55,561 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:38:55,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-12-06 05:38:58,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:58,718 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:38:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:38:59,231 INFO L256 TraceCheckSpWp]: Trace formula consists of 1217 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:38:59,233 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:00,195 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-12-06 05:39:00,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2024-12-06 05:39:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:05,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 916 states and 1640 transitions. [2024-12-06 05:39:05,564 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1640 transitions. [2024-12-06 05:39:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-12-06 05:39:05,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:05,566 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:05,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:39:05,568 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:39:05,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-12-06 05:39:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:07,544 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:39:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:08,037 INFO L256 TraceCheckSpWp]: Trace formula consists of 1214 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-12-06 05:39:08,039 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:09,270 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 05:39:09,299 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (27)] Ended with exit code 0 [2024-12-06 05:39:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 919 states and 1644 transitions. [2024-12-06 05:39:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1644 transitions. [2024-12-06 05:39:12,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-12-06 05:39:12,065 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:12,065 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:12,065 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:39:12,067 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:39:12,068 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-12-06 05:39:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:14,214 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:39:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:14,757 INFO L256 TraceCheckSpWp]: Trace formula consists of 1312 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:39:14,759 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:15,396 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 05:39:15,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (28)] Ended with exit code 0 [2024-12-06 05:39:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 926 states and 1662 transitions. [2024-12-06 05:39:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1662 transitions. [2024-12-06 05:39:18,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-12-06 05:39:18,375 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:18,375 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:18,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:39:18,377 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:39:18,378 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (29)] Waiting until timeout for monitored process [2024-12-06 05:39:21,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:21,521 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:39:22,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:22,041 INFO L256 TraceCheckSpWp]: Trace formula consists of 1216 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:39:22,043 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:23,060 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2024-12-06 05:39:23,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (29)] Ended with exit code 0 [2024-12-06 05:39:25,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:25,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 928 states and 1668 transitions. [2024-12-06 05:39:25,820 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1668 transitions. [2024-12-06 05:39:25,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 05:39:25,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:25,821 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:25,821 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:39:25,823 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:39:25,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (30)] Waiting until timeout for monitored process [2024-12-06 05:39:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:27,979 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:39:28,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:28,507 INFO L256 TraceCheckSpWp]: Trace formula consists of 1216 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:39:28,509 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 05:39:28,939 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (30)] Ended with exit code 0 [2024-12-06 05:39:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1703 states to 930 states and 1671 transitions. [2024-12-06 05:39:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1671 transitions. [2024-12-06 05:39:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-12-06 05:39:29,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:29,008 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:29,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:39:29,010 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:39:29,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (31)] Waiting until timeout for monitored process [2024-12-06 05:39:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:31,413 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:39:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:31,898 INFO L256 TraceCheckSpWp]: Trace formula consists of 1217 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:39:31,900 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-06 05:39:32,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (31)] Ended with exit code 0 [2024-12-06 05:39:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:32,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 931 states and 1672 transitions. [2024-12-06 05:39:32,538 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1672 transitions. [2024-12-06 05:39:32,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 05:39:32,540 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:32,540 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:32,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:39:32,542 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:39:32,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (32)] Waiting until timeout for monitored process [2024-12-06 05:39:35,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:35,774 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:39:36,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:36,300 INFO L256 TraceCheckSpWp]: Trace formula consists of 1220 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:39:36,302 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:37,339 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-06 05:39:37,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (32)] Ended with exit code 0 [2024-12-06 05:39:37,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 932 states and 1675 transitions. [2024-12-06 05:39:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1675 transitions. [2024-12-06 05:39:37,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 05:39:37,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:37,522 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:37,522 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:39:37,524 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:39:37,525 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (33)] Waiting until timeout for monitored process [2024-12-06 05:39:40,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:40,005 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:39:40,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:40,541 INFO L256 TraceCheckSpWp]: Trace formula consists of 1300 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-06 05:39:40,543 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:40,545 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-12-06 05:39:40,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (33)] Ended with exit code 0 [2024-12-06 05:39:40,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:40,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 931 states and 1674 transitions. [2024-12-06 05:39:40,618 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1674 transitions. [2024-12-06 05:39:40,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-12-06 05:39:40,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:40,619 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:40,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:39:40,621 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:39:40,622 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (34)] Waiting until timeout for monitored process [2024-12-06 05:39:43,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:43,062 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 05:39:43,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:39:43,555 INFO L256 TraceCheckSpWp]: Trace formula consists of 1218 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-06 05:39:43,557 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-06 05:39:43,977 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-12-06 05:39:44,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (34)] Ended with exit code 0 [2024-12-06 05:39:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:39:44,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 933 states and 1677 transitions. [2024-12-06 05:39:44,072 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1677 transitions. [2024-12-06 05:39:44,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-12-06 05:39:44,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:39:44,074 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 05:39:44,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 05:39:44,075 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 05:39:44,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (35)] Waiting until timeout for monitored process [2024-12-06 05:40:21,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:40:21,173 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 05:40:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 05:41:04,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 05:41:04,992 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (35)] Ended with exit code 0 [2024-12-06 05:41:04,993 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) [2024-12-06 05:41:04,997 INFO L158 Benchmark]: Toolchain (without parser) took 303986.47ms. Allocated memory was 92.3MB in the beginning and 780.1MB in the end (delta: 687.9MB). Free memory was 59.0MB in the beginning and 550.0MB in the end (delta: -491.0MB). Peak memory consumption was 196.2MB. Max. memory is 16.1GB. [2024-12-06 05:41:04,997 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:41:04,997 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2152.20ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 58.8MB in the beginning and 60.9MB in the end (delta: -2.1MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. [2024-12-06 05:41:04,998 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.76ms. Allocated memory is still 142.6MB. Free memory was 60.9MB in the beginning and 47.1MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:41:04,998 INFO L158 Benchmark]: Boogie Preprocessor took 255.37ms. Allocated memory was 142.6MB in the beginning and 251.7MB in the end (delta: 109.1MB). Free memory was 47.1MB in the beginning and 162.3MB in the end (delta: -115.2MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2024-12-06 05:41:04,998 INFO L158 Benchmark]: RCFGBuilder took 47167.77ms. Allocated memory is still 251.7MB. Free memory was 161.9MB in the beginning and 109.4MB in the end (delta: 52.5MB). Peak memory consumption was 127.2MB. Max. memory is 16.1GB. [2024-12-06 05:41:04,999 INFO L158 Benchmark]: CodeCheck took 254258.80ms. Allocated memory was 251.7MB in the beginning and 780.1MB in the end (delta: 528.5MB). Free memory was 109.4MB in the beginning and 550.0MB in the end (delta: -440.6MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. [2024-12-06 05:41:05,001 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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2152.20ms. Allocated memory was 92.3MB in the beginning and 142.6MB in the end (delta: 50.3MB). Free memory was 58.8MB in the beginning and 60.9MB in the end (delta: -2.1MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.76ms. Allocated memory is still 142.6MB. Free memory was 60.9MB in the beginning and 47.1MB in the end (delta: 13.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 255.37ms. Allocated memory was 142.6MB in the beginning and 251.7MB in the end (delta: 109.1MB). Free memory was 47.1MB in the beginning and 162.3MB in the end (delta: -115.2MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * RCFGBuilder took 47167.77ms. Allocated memory is still 251.7MB. Free memory was 161.9MB in the beginning and 109.4MB in the end (delta: 52.5MB). Peak memory consumption was 127.2MB. Max. memory is 16.1GB. * CodeCheck took 254258.80ms. Allocated memory was 251.7MB in the beginning and 780.1MB in the end (delta: 528.5MB). Free memory was 109.4MB in the beginning and 550.0MB in the end (delta: -440.6MB). Peak memory consumption was 86.6MB. 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. [2024-12-06 05:41:05,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef1cea61-3d59-4df6-bfa4-bf65394babad/bin/ukojak-verify-CZk0znPC7b/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown