./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/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_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:42:23,348 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:42:23,451 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-09 00:42:23,457 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:42:23,457 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:42:23,497 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:42:23,498 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:42:23,498 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:42:23,499 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:42:23,501 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:42:23,501 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:42:23,501 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:42:23,502 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:42:23,502 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:42:23,503 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:42:23,505 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:42:23,506 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:42:23,506 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:42:23,506 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:42:23,506 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:42:23,507 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:42:23,511 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:42:23,512 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:42:23,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:42:23,512 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:42:23,513 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:42:23,513 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:23,514 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:42:23,514 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:42:23,514 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:42:23,514 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:42:23,515 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:42:23,515 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c4ab0d347d6c58a2b5191b2f18450c386609151b3047d9385b0116d6b1677b6 [2024-11-09 00:42:23,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:42:23,842 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:42:23,845 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:42:23,847 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:42:23,847 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:42:23,848 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 00:42:25,794 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:42:26,283 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:42:26,285 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2024-11-09 00:42:26,344 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/data/a4896f635/6ece5f8da956499bab8294418fcbda45/FLAG85dc12647 [2024-11-09 00:42:26,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/data/a4896f635/6ece5f8da956499bab8294418fcbda45 [2024-11-09 00:42:26,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:42:26,369 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:42:26,370 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:42:26,371 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:42:26,376 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:42:26,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:26" (1/1) ... [2024-11-09 00:42:26,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@423f271f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:26, skipping insertion in model container [2024-11-09 00:42:26,381 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:42:26" (1/1) ... [2024-11-09 00:42:26,597 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:42:27,263 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-09 00:42:27,264 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-09 00:42:28,132 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:42:28,164 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:42:28,329 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-09 00:42:28,329 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-09 00:42:28,332 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5960-5961] [2024-11-09 00:42:28,338 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6015] [2024-11-09 00:42:28,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:42:28,711 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:42:28,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28 WrapperNode [2024-11-09 00:42:28,712 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:42:28,713 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:42:28,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:42:28,713 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:42:28,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:28,816 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:28,966 INFO L138 Inliner]: procedures = 168, calls = 1550, calls flagged for inlining = 61, calls inlined = 45, statements flattened = 2976 [2024-11-09 00:42:28,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:42:28,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:42:28,968 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:42:28,968 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:42:28,978 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:28,978 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:29,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:29,013 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:29,123 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:29,145 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:29,168 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:29,188 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:29,211 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:42:29,213 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:42:29,213 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:42:29,213 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:42:29,214 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:42:28" (1/1) ... [2024-11-09 00:42:29,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:42:29,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:42:29,252 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:42:29,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:42:29,288 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2024-11-09 00:42:29,288 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2024-11-09 00:42:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-09 00:42:29,289 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-09 00:42:29,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:42:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_flow [2024-11-09 00:42:29,290 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_flow [2024-11-09 00:42:29,290 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2024-11-09 00:42:29,290 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2024-11-09 00:42:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:42:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:42:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 00:42:29,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 00:42:29,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:42:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2024-11-09 00:42:29,292 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2024-11-09 00:42:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2024-11-09 00:42:29,292 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2024-11-09 00:42:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class [2024-11-09 00:42:29,292 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class [2024-11-09 00:42:29,292 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:42:29,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:42:29,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:42:29,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:42:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_change [2024-11-09 00:42:29,295 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_change [2024-11-09 00:42:29,295 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 00:42:29,295 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 00:42:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class_stats [2024-11-09 00:42:29,296 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class_stats [2024-11-09 00:42:29,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 00:42:29,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 00:42:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_put [2024-11-09 00:42:29,297 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_put [2024-11-09 00:42:29,297 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2024-11-09 00:42:29,298 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2024-11-09 00:42:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_bind_filter [2024-11-09 00:42:29,298 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_bind_filter [2024-11-09 00:42:29,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:42:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump [2024-11-09 00:42:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump [2024-11-09 00:42:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:42:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:42:29,299 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_drop [2024-11-09 00:42:29,299 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_drop [2024-11-09 00:42:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-09 00:42:29,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-09 00:42:29,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:42:29,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:42:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:42:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:42:29,301 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_init [2024-11-09 00:42:29,301 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_init [2024-11-09 00:42:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_get [2024-11-09 00:42:29,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_get [2024-11-09 00:42:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:42:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:42:29,302 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2024-11-09 00:42:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2024-11-09 00:42:29,303 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2024-11-09 00:42:29,303 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2024-11-09 00:42:29,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:42:29,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:42:29,304 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2024-11-09 00:42:29,304 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2024-11-09 00:42:29,305 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 00:42:29,305 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 00:42:29,305 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 00:42:29,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 00:42:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-09 00:42:29,306 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-09 00:42:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:42:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dequeue_peeked [2024-11-09 00:42:29,306 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dequeue_peeked [2024-11-09 00:42:29,306 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_walk [2024-11-09 00:42:29,306 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_walk [2024-11-09 00:42:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_delete [2024-11-09 00:42:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_delete [2024-11-09 00:42:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_find_tcf [2024-11-09 00:42:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_find_tcf [2024-11-09 00:42:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-11-09 00:42:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-11-09 00:42:29,307 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 00:42:29,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 00:42:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-09 00:42:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-09 00:42:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_reset [2024-11-09 00:42:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_reset [2024-11-09 00:42:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:42:29,308 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2024-11-09 00:42:29,308 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2024-11-09 00:42:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:42:29,309 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:42:29,309 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dequeue [2024-11-09 00:42:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dequeue [2024-11-09 00:42:29,311 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-09 00:42:29,311 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-09 00:42:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_enqueue [2024-11-09 00:42:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_enqueue [2024-11-09 00:42:29,312 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2024-11-09 00:42:29,312 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2024-11-09 00:42:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_peek [2024-11-09 00:42:29,313 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_peek [2024-11-09 00:42:29,313 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_leaf [2024-11-09 00:42:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_leaf [2024-11-09 00:42:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-11-09 00:42:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-11-09 00:42:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:42:29,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 00:42:29,314 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_destroy [2024-11-09 00:42:29,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_destroy [2024-11-09 00:42:29,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:42:29,315 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_graft [2024-11-09 00:42:29,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_graft [2024-11-09 00:42:29,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-09 00:42:29,316 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-09 00:42:29,316 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 00:42:29,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 00:42:29,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 00:42:29,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:42:29,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:42:29,894 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:42:29,899 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:42:30,052 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 00:42:43,536 INFO L? ?]: Removed 923 outVars from TransFormulas that were not future-live. [2024-11-09 00:42:43,536 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:42:44,196 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:42:44,196 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:42:44,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:42:44 BoogieIcfgContainer [2024-11-09 00:42:44,197 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:42:44,198 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:42:44,198 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:42:44,208 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:42:44,208 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:42:44" (1/1) ... [2024-11-09 00:42:44,217 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:42:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:44,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 820 states and 1164 transitions. [2024-11-09 00:42:44,309 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1164 transitions. [2024-11-09 00:42:44,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:42:44,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:44,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:45,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:45,434 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:42:55,478 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:42:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:55,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 823 states and 1214 transitions. [2024-11-09 00:42:55,679 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1214 transitions. [2024-11-09 00:42:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-09 00:42:55,684 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:55,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:56,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:42:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:56,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 827 states and 1267 transitions. [2024-11-09 00:42:56,739 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1267 transitions. [2024-11-09 00:42:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:42:56,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:56,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:57,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:42:57,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:57,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 830 states and 1273 transitions. [2024-11-09 00:42:57,629 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1273 transitions. [2024-11-09 00:42:57,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:42:57,634 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:57,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:58,263 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:42:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:58,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 835 states and 1315 transitions. [2024-11-09 00:42:58,710 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1315 transitions. [2024-11-09 00:42:58,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:42:58,712 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:58,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:59,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:42:59,358 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:42:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:42:59,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1310 states to 834 states and 1310 transitions. [2024-11-09 00:42:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1310 transitions. [2024-11-09 00:42:59,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:42:59,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:42:59,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:42:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:00,015 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:43:00,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 837 states and 1315 transitions. [2024-11-09 00:43:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1315 transitions. [2024-11-09 00:43:00,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:43:00,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:00,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:00,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:43:00,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 838 states and 1315 transitions. [2024-11-09 00:43:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1315 transitions. [2024-11-09 00:43:00,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:43:00,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:00,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:01,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:01,274 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:43:01,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:01,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1320 states to 841 states and 1320 transitions. [2024-11-09 00:43:01,308 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1320 transitions. [2024-11-09 00:43:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:43:01,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:01,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:01,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:01,886 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:43:01,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:01,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 840 states and 1315 transitions. [2024-11-09 00:43:01,957 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1315 transitions. [2024-11-09 00:43:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:43:01,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:01,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:02,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:02,490 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:43:02,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:02,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 841 states and 1315 transitions. [2024-11-09 00:43:02,514 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1315 transitions. [2024-11-09 00:43:02,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:43:02,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:02,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:02,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-09 00:43:03,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:03,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 843 states and 1317 transitions. [2024-11-09 00:43:03,249 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 1317 transitions. [2024-11-09 00:43:03,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:43:03,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:03,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:03,865 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:43:03,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 844 states and 1318 transitions. [2024-11-09 00:43:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1318 transitions. [2024-11-09 00:43:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:43:03,995 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:03,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:43:05,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:05,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 849 states and 1372 transitions. [2024-11-09 00:43:05,425 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1372 transitions. [2024-11-09 00:43:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:43:05,427 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:05,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:05,950 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-09 00:43:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:06,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1373 states to 850 states and 1373 transitions. [2024-11-09 00:43:06,075 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1373 transitions. [2024-11-09 00:43:06,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:43:06,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:06,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-09 00:43:07,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:07,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 856 states and 1415 transitions. [2024-11-09 00:43:07,402 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1415 transitions. [2024-11-09 00:43:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-09 00:43:07,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:07,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2024-11-09 00:43:07,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:07,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 857 states and 1415 transitions. [2024-11-09 00:43:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1415 transitions. [2024-11-09 00:43:07,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:43:07,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:07,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:43:08,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:08,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 858 states and 1415 transitions. [2024-11-09 00:43:08,510 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1415 transitions. [2024-11-09 00:43:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:43:08,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:08,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:09,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:09,210 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-09 00:43:09,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:09,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 859 states and 1415 transitions. [2024-11-09 00:43:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 859 states and 1415 transitions. [2024-11-09 00:43:09,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-09 00:43:09,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:09,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:09,986 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-09 00:43:11,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 888 states and 1558 transitions. [2024-11-09 00:43:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1558 transitions. [2024-11-09 00:43:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:43:11,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:11,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:11,862 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2024-11-09 00:43:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 889 states and 1564 transitions. [2024-11-09 00:43:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1564 transitions. [2024-11-09 00:43:11,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-09 00:43:11,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:11,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:12,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-11-09 00:43:12,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:12,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 890 states and 1564 transitions. [2024-11-09 00:43:12,440 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1564 transitions. [2024-11-09 00:43:12,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:43:12,443 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:12,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:13,087 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:43:14,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:14,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 892 states and 1612 transitions. [2024-11-09 00:43:14,261 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1612 transitions. [2024-11-09 00:43:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:43:14,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:14,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:14,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:14,721 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2024-11-09 00:43:14,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:14,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 894 states and 1614 transitions. [2024-11-09 00:43:14,757 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1614 transitions. [2024-11-09 00:43:14,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:43:14,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:14,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:15,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:43:16,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1686 states to 899 states and 1660 transitions. [2024-11-09 00:43:16,997 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1660 transitions. [2024-11-09 00:43:17,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:43:17,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:17,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:17,700 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:43:19,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 905 states and 1713 transitions. [2024-11-09 00:43:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1713 transitions. [2024-11-09 00:43:19,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:43:19,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:19,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:20,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-09 00:43:20,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:20,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1747 states to 906 states and 1713 transitions. [2024-11-09 00:43:20,384 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1713 transitions. [2024-11-09 00:43:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:43:20,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:20,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:20,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:20,927 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-11-09 00:43:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1787 states to 924 states and 1753 transitions. [2024-11-09 00:43:21,885 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1753 transitions. [2024-11-09 00:43:21,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:43:21,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:21,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:22,403 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2024-11-09 00:43:22,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 926 states and 1755 transitions. [2024-11-09 00:43:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 1755 transitions. [2024-11-09 00:43:22,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:43:22,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:22,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:23,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:23,188 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:43:23,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:23,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1795 states to 930 states and 1761 transitions. [2024-11-09 00:43:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1761 transitions. [2024-11-09 00:43:23,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:43:23,880 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:23,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:24,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2024-11-09 00:43:24,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:24,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 931 states and 1767 transitions. [2024-11-09 00:43:24,542 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1767 transitions. [2024-11-09 00:43:24,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:43:24,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:24,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:24,938 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2024-11-09 00:43:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:25,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 933 states and 1774 transitions. [2024-11-09 00:43:25,429 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1774 transitions. [2024-11-09 00:43:25,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:43:25,431 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:25,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:25,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:43:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1811 states to 935 states and 1777 transitions. [2024-11-09 00:43:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1777 transitions. [2024-11-09 00:43:25,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-09 00:43:25,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:25,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:43:26,707 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2024-11-09 00:43:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:43:29,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 942 states and 1821 transitions. [2024-11-09 00:43:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 1821 transitions. [2024-11-09 00:43:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:43:29,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:43:29,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:43:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:43:30,344 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:43:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:43:41,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:43:41,370 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:43:41,373 INFO L158 Benchmark]: Toolchain (without parser) took 75003.88ms. Allocated memory was 136.3MB in the beginning and 1.2GB in the end (delta: 1.0GB). Free memory was 74.6MB in the beginning and 952.5MB in the end (delta: -877.8MB). Peak memory consumption was 141.3MB. Max. memory is 16.1GB. [2024-11-09 00:43:41,373 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 136.3MB. Free memory is still 109.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:43:41,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2341.75ms. Allocated memory was 136.3MB in the beginning and 234.9MB in the end (delta: 98.6MB). Free memory was 74.4MB in the beginning and 161.6MB in the end (delta: -87.3MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. [2024-11-09 00:43:41,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 254.38ms. Allocated memory is still 234.9MB. Free memory was 161.6MB in the beginning and 145.9MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:43:41,375 INFO L158 Benchmark]: Boogie Preprocessor took 243.09ms. Allocated memory is still 234.9MB. Free memory was 145.9MB in the beginning and 127.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:43:41,376 INFO L158 Benchmark]: RCFGBuilder took 14984.30ms. Allocated memory was 234.9MB in the beginning and 362.8MB in the end (delta: 127.9MB). Free memory was 127.0MB in the beginning and 237.1MB in the end (delta: -110.0MB). Peak memory consumption was 123.8MB. Max. memory is 16.1GB. [2024-11-09 00:43:41,380 INFO L158 Benchmark]: CodeCheck took 57174.31ms. Allocated memory was 362.8MB in the beginning and 1.2GB in the end (delta: 788.5MB). Free memory was 237.1MB in the beginning and 952.5MB in the end (delta: -715.4MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. [2024-11-09 00:43:41,383 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 136.3MB. Free memory is still 109.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2341.75ms. Allocated memory was 136.3MB in the beginning and 234.9MB in the end (delta: 98.6MB). Free memory was 74.4MB in the beginning and 161.6MB in the end (delta: -87.3MB). Peak memory consumption was 57.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 254.38ms. Allocated memory is still 234.9MB. Free memory was 161.6MB in the beginning and 145.9MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 243.09ms. Allocated memory is still 234.9MB. Free memory was 145.9MB in the beginning and 127.0MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 14984.30ms. Allocated memory was 234.9MB in the beginning and 362.8MB in the end (delta: 127.9MB). Free memory was 127.0MB in the beginning and 237.1MB in the end (delta: -110.0MB). Peak memory consumption was 123.8MB. Max. memory is 16.1GB. * CodeCheck took 57174.31ms. Allocated memory was 362.8MB in the beginning and 1.2GB in the end (delta: 788.5MB). Free memory was 237.1MB in the beginning and 952.5MB in the end (delta: -715.4MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5960]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5960-5961] - GenericResultAtLocation [Line: 6015]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6015] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:43:41,440 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/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_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-09 00:43:43,832 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:43:43,917 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2024-11-09 00:43:43,963 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:43:43,964 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:43:43,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:43:43,966 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:43:43,966 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:43:43,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:43:43,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:43:43,967 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:43:43,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:43:43,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:43:43,969 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:43:43,969 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:43:43,972 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:43:43,973 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:43:43,973 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:43:43,976 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:43:43,977 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:43:43,977 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:43:43,979 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:43:43,979 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:43:43,979 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:43:43,983 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:43:43,983 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:43:43,984 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:43:43,984 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:43:43,984 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:43,985 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:43:43,985 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:43:43,985 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:43:43,985 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:43:43,986 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:43:43,986 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:43:43,986 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c4ab0d347d6c58a2b5191b2f18450c386609151b3047d9385b0116d6b1677b6 [2024-11-09 00:43:44,360 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:43:44,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:43:44,396 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:43:44,399 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:43:44,399 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:43:44,401 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-09 00:43:46,480 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:43:47,130 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:43:47,132 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2024-11-09 00:43:47,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/data/8bbcbcf4e/e5c14b18400c412bbbfc5ce544ca3297/FLAG6ae6134d3 [2024-11-09 00:43:47,209 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/data/8bbcbcf4e/e5c14b18400c412bbbfc5ce544ca3297 [2024-11-09 00:43:47,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:43:47,213 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:43:47,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:47,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:43:47,223 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:43:47,224 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:47" (1/1) ... [2024-11-09 00:43:47,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c6a5c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:47, skipping insertion in model container [2024-11-09 00:43:47,225 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:43:47" (1/1) ... [2024-11-09 00:43:47,364 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:43:48,160 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-09 00:43:48,161 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-09 00:43:48,549 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,561 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,567 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,571 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,585 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,671 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,686 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,693 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,712 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,726 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,739 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,743 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,746 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,747 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,758 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,803 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,813 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,820 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,822 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,822 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,823 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,823 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,824 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,832 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,849 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,859 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,865 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,882 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,891 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,892 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,899 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,906 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,913 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,921 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,930 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,937 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,969 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,972 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,973 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:48,975 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,010 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,010 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,011 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,016 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,016 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,017 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,017 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,018 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,018 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,019 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,019 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,019 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,068 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:49,096 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-09 00:43:49,139 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:43:49,297 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-09 00:43:49,298 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-09 00:43:49,324 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,326 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,327 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,327 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,331 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,343 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,345 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,347 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,355 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,367 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,380 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,384 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,388 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,391 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,393 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,424 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,430 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,435 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,436 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,436 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,437 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,437 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,437 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,439 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,447 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,453 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,460 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,477 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,487 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,488 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,493 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,495 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,501 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,505 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,514 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,518 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,527 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,530 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,532 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,534 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,543 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,543 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,544 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,545 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,546 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,550 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,551 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,551 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,551 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,552 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,552 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,552 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,591 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:43:49,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:49,628 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:43:49,765 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2024-11-09 00:43:49,766 WARN L1355 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2024-11-09 00:43:49,768 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5960-5961] [2024-11-09 00:43:49,774 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6015] [2024-11-09 00:43:50,040 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:43:50,109 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:43:50,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50 WrapperNode [2024-11-09 00:43:50,110 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:43:50,111 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:50,111 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:43:50,111 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:43:50,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,197 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,363 INFO L138 Inliner]: procedures = 180, calls = 1550, calls flagged for inlining = 61, calls inlined = 45, statements flattened = 2835 [2024-11-09 00:43:50,364 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:43:50,367 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:43:50,368 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:43:50,368 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:43:50,390 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,427 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,430 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,558 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,585 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,609 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,629 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,646 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:43:50,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:43:50,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:43:50,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:43:50,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:43:50" (1/1) ... [2024-11-09 00:43:50,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:43:50,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:43:50,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:43:50,692 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:43:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2024-11-09 00:43:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2024-11-09 00:43:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 00:43:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-09 00:43:50,727 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-09 00:43:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_flow [2024-11-09 00:43:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_flow [2024-11-09 00:43:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2024-11-09 00:43:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2024-11-09 00:43:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 00:43:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:43:50,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:43:50,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-09 00:43:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:43:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 00:43:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 00:43:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2024-11-09 00:43:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2024-11-09 00:43:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2024-11-09 00:43:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2024-11-09 00:43:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class [2024-11-09 00:43:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class [2024-11-09 00:43:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:43:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:43:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:43:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:43:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_change [2024-11-09 00:43:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_change [2024-11-09 00:43:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-11-09 00:43:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-11-09 00:43:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class_stats [2024-11-09 00:43:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class_stats [2024-11-09 00:43:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-09 00:43:50,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-09 00:43:50,733 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_put [2024-11-09 00:43:50,734 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_put [2024-11-09 00:43:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2024-11-09 00:43:50,734 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2024-11-09 00:43:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_bind_filter [2024-11-09 00:43:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_bind_filter [2024-11-09 00:43:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_UINT [2024-11-09 00:43:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_UINT [2024-11-09 00:43:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump [2024-11-09 00:43:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump [2024-11-09 00:43:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:43:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:43:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_drop [2024-11-09 00:43:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_drop [2024-11-09 00:43:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-09 00:43:50,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-09 00:43:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 00:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-09 00:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 00:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-09 00:43:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-09 00:43:50,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-09 00:43:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:43:50,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:43:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:43:50,740 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:43:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_init [2024-11-09 00:43:50,740 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_init [2024-11-09 00:43:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_get [2024-11-09 00:43:50,741 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_get [2024-11-09 00:43:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:43:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:43:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2024-11-09 00:43:50,742 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2024-11-09 00:43:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2024-11-09 00:43:50,742 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2024-11-09 00:43:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:43:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:43:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2024-11-09 00:43:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2024-11-09 00:43:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-09 00:43:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-09 00:43:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-09 00:43:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-09 00:43:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-09 00:43:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2024-11-09 00:43:50,744 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2024-11-09 00:43:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:43:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dequeue_peeked [2024-11-09 00:43:50,744 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dequeue_peeked [2024-11-09 00:43:50,745 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_walk [2024-11-09 00:43:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_walk [2024-11-09 00:43:50,746 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_delete [2024-11-09 00:43:50,746 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_delete [2024-11-09 00:43:50,746 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_find_tcf [2024-11-09 00:43:50,746 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_find_tcf [2024-11-09 00:43:50,746 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2024-11-09 00:43:50,746 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2024-11-09 00:43:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 00:43:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-09 00:43:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-09 00:43:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-09 00:43:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_reset [2024-11-09 00:43:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_reset [2024-11-09 00:43:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 00:43:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 00:43:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 00:43:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:43:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:43:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2024-11-09 00:43:50,748 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2024-11-09 00:43:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:43:50,749 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:43:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:43:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dequeue [2024-11-09 00:43:50,749 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dequeue [2024-11-09 00:43:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2024-11-09 00:43:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2024-11-09 00:43:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_enqueue [2024-11-09 00:43:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_enqueue [2024-11-09 00:43:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2024-11-09 00:43:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2024-11-09 00:43:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_peek [2024-11-09 00:43:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_peek [2024-11-09 00:43:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_leaf [2024-11-09 00:43:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_leaf [2024-11-09 00:43:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2024-11-09 00:43:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2024-11-09 00:43:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_destroy [2024-11-09 00:43:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_destroy [2024-11-09 00:43:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-09 00:43:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_graft [2024-11-09 00:43:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_graft [2024-11-09 00:43:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2024-11-09 00:43:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2024-11-09 00:43:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-09 00:43:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-09 00:43:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:43:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:43:51,495 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:43:51,500 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:43:51,690 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 00:44:37,001 INFO L? ?]: Removed 949 outVars from TransFormulas that were not future-live. [2024-11-09 00:44:37,001 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:44:37,477 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:44:37,477 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:44:37,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:37 BoogieIcfgContainer [2024-11-09 00:44:37,478 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:44:37,479 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:44:37,479 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:44:37,489 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:44:37,490 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:44:37" (1/1) ... [2024-11-09 00:44:37,498 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:44:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:37,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1164 states to 820 states and 1164 transitions. [2024-11-09 00:44:37,588 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1164 transitions. [2024-11-09 00:44:37,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-09 00:44:37,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:37,600 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:37,600 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:44:37,603 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:44:37,607 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-09 00:44:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:39,137 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:44:39,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:40,000 INFO L255 TraceCheckSpWp]: Trace formula consists of 1138 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 00:44:40,007 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:44:40,028 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:44:40,038 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-09 00:44:50,164 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-09 00:44:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:50,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1163 states to 819 states and 1163 transitions. [2024-11-09 00:44:50,309 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1163 transitions. [2024-11-09 00:44:50,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:44:50,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:50,317 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:50,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:44:50,320 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:44:50,321 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-09 00:44:51,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:51,752 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:44:52,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:52,500 INFO L255 TraceCheckSpWp]: Trace formula consists of 1139 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:44:52,503 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:44:52,639 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:44:52,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-09 00:44:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:53,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 822 states and 1213 transitions. [2024-11-09 00:44:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1213 transitions. [2024-11-09 00:44:53,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-09 00:44:53,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:53,262 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:53,263 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:44:53,264 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:44:53,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-09 00:44:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:54,608 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:44:55,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:55,193 INFO L255 TraceCheckSpWp]: Trace formula consists of 1145 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:44:55,201 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:44:55,411 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:44:55,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-09 00:44:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:55,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 824 states and 1216 transitions. [2024-11-09 00:44:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1216 transitions. [2024-11-09 00:44:55,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:44:55,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:55,466 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:55,466 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:44:55,469 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:44:55,472 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-09 00:44:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:56,817 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:44:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:57,394 INFO L255 TraceCheckSpWp]: Trace formula consists of 1150 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-09 00:44:57,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:44:57,403 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:44:57,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-09 00:44:57,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 823 states and 1215 transitions. [2024-11-09 00:44:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1215 transitions. [2024-11-09 00:44:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-09 00:44:57,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:57,472 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:57,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:44:57,475 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:44:57,479 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-09 00:44:58,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:58,837 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:44:59,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:44:59,479 INFO L255 TraceCheckSpWp]: Trace formula consists of 1147 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:44:59,482 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:44:59,663 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:44:59,675 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-09 00:44:59,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:44:59,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 825 states and 1218 transitions. [2024-11-09 00:44:59,696 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1218 transitions. [2024-11-09 00:44:59,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:44:59,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:44:59,699 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:44:59,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:44:59,701 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:44:59,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-09 00:45:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:01,119 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:01,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:01,655 INFO L255 TraceCheckSpWp]: Trace formula consists of 1151 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:01,657 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:01,857 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:45:01,874 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-09 00:45:03,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:03,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 830 states and 1261 transitions. [2024-11-09 00:45:03,344 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1261 transitions. [2024-11-09 00:45:03,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:45:03,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:03,348 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:03,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:03,351 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:03,352 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-09 00:45:04,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:04,765 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:05,440 INFO L255 TraceCheckSpWp]: Trace formula consists of 1149 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:05,442 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:05,640 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:45:05,657 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-09 00:45:05,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:05,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 829 states and 1257 transitions. [2024-11-09 00:45:05,951 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1257 transitions. [2024-11-09 00:45:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-09 00:45:05,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:05,954 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:05,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:05,961 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:05,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-09 00:45:07,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:07,443 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:07,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:07,966 INFO L255 TraceCheckSpWp]: Trace formula consists of 1148 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:07,968 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:08,163 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:45:08,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-09 00:45:08,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:08,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 831 states and 1260 transitions. [2024-11-09 00:45:08,219 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1260 transitions. [2024-11-09 00:45:08,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-09 00:45:08,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:08,221 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:08,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:08,225 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:08,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-09 00:45:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:09,765 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:10,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:10,321 INFO L255 TraceCheckSpWp]: Trace formula consists of 1150 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:10,323 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:10,764 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:45:10,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-09 00:45:13,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:13,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 838 states and 1306 transitions. [2024-11-09 00:45:13,816 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1306 transitions. [2024-11-09 00:45:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-09 00:45:13,819 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:13,819 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:13,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:13,822 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:13,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-09 00:45:15,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:15,498 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:16,007 INFO L255 TraceCheckSpWp]: Trace formula consists of 1152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:16,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:16,328 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:45:16,346 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Forceful destruction successful, exit code 0 [2024-11-09 00:45:16,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 837 states and 1301 transitions. [2024-11-09 00:45:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1301 transitions. [2024-11-09 00:45:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:45:16,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:16,780 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:16,780 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:16,783 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:16,787 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-09 00:45:18,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:18,438 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:18,931 INFO L255 TraceCheckSpWp]: Trace formula consists of 1155 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:18,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:19,108 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:45:19,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2024-11-09 00:45:19,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:19,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 838 states and 1301 transitions. [2024-11-09 00:45:19,176 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1301 transitions. [2024-11-09 00:45:19,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-09 00:45:19,178 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:19,178 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:19,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:19,181 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:19,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-09 00:45:20,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:20,984 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:21,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:21,493 INFO L255 TraceCheckSpWp]: Trace formula consists of 1152 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:21,495 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2024-11-09 00:45:21,876 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Forceful destruction successful, exit code 0 [2024-11-09 00:45:22,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 839 states and 1302 transitions. [2024-11-09 00:45:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1302 transitions. [2024-11-09 00:45:22,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-09 00:45:22,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:22,384 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:22,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:22,387 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:22,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-09 00:45:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:24,196 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:24,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:24,714 INFO L255 TraceCheckSpWp]: Trace formula consists of 1154 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:24,716 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-09 00:45:24,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2024-11-09 00:45:25,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:25,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 840 states and 1302 transitions. [2024-11-09 00:45:25,006 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1302 transitions. [2024-11-09 00:45:25,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:45:25,009 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:25,009 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:25,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:25,012 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:25,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-09 00:45:26,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:26,851 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:27,355 INFO L255 TraceCheckSpWp]: Trace formula consists of 1158 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:27,357 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:27,692 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-09 00:45:27,717 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-09 00:45:27,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 842 states and 1304 transitions. [2024-11-09 00:45:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1304 transitions. [2024-11-09 00:45:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-09 00:45:27,804 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:27,804 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:27,804 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:27,807 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:27,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-09 00:45:29,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:29,709 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:30,224 INFO L255 TraceCheckSpWp]: Trace formula consists of 1160 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:30,226 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:30,490 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2024-11-09 00:45:30,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-11-09 00:45:31,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:31,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 845 states and 1309 transitions. [2024-11-09 00:45:31,279 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1309 transitions. [2024-11-09 00:45:31,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-09 00:45:31,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:31,282 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:31,282 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:31,285 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:31,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-11-09 00:45:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:33,333 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:33,886 INFO L255 TraceCheckSpWp]: Trace formula consists of 1159 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:33,888 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:34,185 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-09 00:45:34,206 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-11-09 00:45:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 846 states and 1309 transitions. [2024-11-09 00:45:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1309 transitions. [2024-11-09 00:45:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-09 00:45:34,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:34,267 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:34,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:34,270 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:34,272 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-11-09 00:45:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:37,081 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:37,661 INFO L255 TraceCheckSpWp]: Trace formula consists of 1205 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:37,664 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:38,993 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-09 00:45:39,020 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (18)] Forceful destruction successful, exit code 0 [2024-11-09 00:45:47,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:47,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 876 states and 1450 transitions. [2024-11-09 00:45:47,612 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1450 transitions. [2024-11-09 00:45:47,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2024-11-09 00:45:47,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:47,613 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:47,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:47,616 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:47,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-11-09 00:45:50,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:50,641 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:51,218 INFO L255 TraceCheckSpWp]: Trace formula consists of 1209 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:51,221 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:52,321 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-09 00:45:52,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (19)] Forceful destruction successful, exit code 0 [2024-11-09 00:45:52,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:45:52,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1450 states to 877 states and 1450 transitions. [2024-11-09 00:45:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1450 transitions. [2024-11-09 00:45:52,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2024-11-09 00:45:52,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:45:52,410 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:45:52,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:45:52,414 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:45:52,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-11-09 00:45:54,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:54,952 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:45:55,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:45:55,600 INFO L255 TraceCheckSpWp]: Trace formula consists of 1211 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:45:55,602 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:45:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:45:56,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (20)] Forceful destruction successful, exit code 0 [2024-11-09 00:46:06,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:06,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 881 states and 1504 transitions. [2024-11-09 00:46:06,299 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1504 transitions. [2024-11-09 00:46:06,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-09 00:46:06,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:06,302 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:46:06,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:46:06,305 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:46:06,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-11-09 00:46:08,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:08,556 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:46:09,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:09,105 INFO L255 TraceCheckSpWp]: Trace formula consists of 1294 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:46:09,108 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:10,350 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2024-11-09 00:46:10,376 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (21)] Forceful destruction successful, exit code 0 [2024-11-09 00:46:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 887 states and 1555 transitions. [2024-11-09 00:46:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1555 transitions. [2024-11-09 00:46:21,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:46:21,558 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:21,558 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:46:21,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:46:21,563 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:46:21,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-11-09 00:46:24,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:24,668 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:46:25,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:25,222 INFO L255 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:46:25,223 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:26,290 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2024-11-09 00:46:26,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (22)] Forceful destruction successful, exit code 0 [2024-11-09 00:46:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 889 states and 1557 transitions. [2024-11-09 00:46:26,401 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1557 transitions. [2024-11-09 00:46:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-09 00:46:26,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:26,406 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:46:26,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:46:26,409 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:46:26,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-11-09 00:46:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:28,799 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:46:29,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:29,322 INFO L255 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:46:29,324 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:30,673 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:46:30,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-11-09 00:46:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:45,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 894 states and 1596 transitions. [2024-11-09 00:46:45,895 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1596 transitions. [2024-11-09 00:46:45,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:46:45,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:45,897 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:46:45,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:46:45,899 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:46:45,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-11-09 00:46:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:49,076 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:46:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:49,623 INFO L255 TraceCheckSpWp]: Trace formula consists of 1214 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:46:49,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:50,685 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2024-11-09 00:46:50,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (24)] Forceful destruction successful, exit code 0 [2024-11-09 00:46:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:50,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 895 states and 1596 transitions. [2024-11-09 00:46:50,766 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1596 transitions. [2024-11-09 00:46:50,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:46:50,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:50,767 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:46:50,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:46:50,768 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:46:50,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process [2024-11-09 00:46:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:54,019 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:46:54,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:46:54,578 INFO L255 TraceCheckSpWp]: Trace formula consists of 1213 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:46:54,579 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:46:55,700 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 164 trivial. 0 not checked. [2024-11-09 00:46:55,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (25)] Ended with exit code 0 [2024-11-09 00:46:57,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:46:57,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 897 states and 1598 transitions. [2024-11-09 00:46:57,028 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1598 transitions. [2024-11-09 00:46:57,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:46:57,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:46:57,030 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:46:57,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:46:57,033 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:46:57,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Waiting until timeout for monitored process [2024-11-09 00:47:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:00,339 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:47:00,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:00,902 INFO L255 TraceCheckSpWp]: Trace formula consists of 1217 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-09 00:47:00,904 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:47:01,957 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 108 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2024-11-09 00:47:01,988 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (26)] Ended with exit code 0 [2024-11-09 00:47:07,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1672 states to 916 states and 1640 transitions. [2024-11-09 00:47:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1640 transitions. [2024-11-09 00:47:07,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-09 00:47:07,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:07,613 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:47:07,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:47:07,614 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:47:07,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (27)] Waiting until timeout for monitored process [2024-11-09 00:47:10,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:10,265 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:47:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:47:10,790 INFO L255 TraceCheckSpWp]: Trace formula consists of 1214 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-09 00:47:10,791 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-09 00:47:12,128 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 117 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-11-09 00:47:12,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (27)] Forceful destruction successful, exit code 0 [2024-11-09 00:47:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:47:15,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 919 states and 1644 transitions. [2024-11-09 00:47:15,131 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1644 transitions. [2024-11-09 00:47:15,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-09 00:47:15,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:47:15,133 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:47:15,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:47:15,137 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:47:15,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Waiting until timeout for monitored process [2024-11-09 00:47:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:47:51,284 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-09 00:48:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-09 00:48:32,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:48:32,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (28)] Forceful destruction successful, exit code 0 [2024-11-09 00:48:32,773 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:48:32,775 INFO L158 Benchmark]: Toolchain (without parser) took 285562.17ms. Allocated memory was 75.5MB in the beginning and 677.4MB in the end (delta: 601.9MB). Free memory was 40.2MB in the beginning and 233.8MB in the end (delta: -193.6MB). Peak memory consumption was 410.9MB. Max. memory is 16.1GB. [2024-11-09 00:48:32,776 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:48:32,776 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2894.36ms. Allocated memory was 75.5MB in the beginning and 148.9MB in the end (delta: 73.4MB). Free memory was 39.9MB in the beginning and 54.4MB in the end (delta: -14.5MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. [2024-11-09 00:48:32,776 INFO L158 Benchmark]: Boogie Procedure Inliner took 253.08ms. Allocated memory was 148.9MB in the beginning and 213.9MB in the end (delta: 65.0MB). Free memory was 54.4MB in the beginning and 131.8MB in the end (delta: -77.4MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-09 00:48:32,777 INFO L158 Benchmark]: Boogie Preprocessor took 278.64ms. Allocated memory is still 213.9MB. Free memory was 131.8MB in the beginning and 112.0MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-09 00:48:32,778 INFO L158 Benchmark]: RCFGBuilder took 46831.41ms. Allocated memory was 213.9MB in the beginning and 390.1MB in the end (delta: 176.2MB). Free memory was 112.0MB in the beginning and 211.3MB in the end (delta: -99.3MB). Peak memory consumption was 185.0MB. Max. memory is 16.1GB. [2024-11-09 00:48:32,778 INFO L158 Benchmark]: CodeCheck took 235295.94ms. Allocated memory was 390.1MB in the beginning and 677.4MB in the end (delta: 287.3MB). Free memory was 211.3MB in the beginning and 233.8MB in the end (delta: -22.5MB). Peak memory consumption was 266.4MB. Max. memory is 16.1GB. [2024-11-09 00:48:32,780 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 0.44ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2894.36ms. Allocated memory was 75.5MB in the beginning and 148.9MB in the end (delta: 73.4MB). Free memory was 39.9MB in the beginning and 54.4MB in the end (delta: -14.5MB). Peak memory consumption was 78.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 253.08ms. Allocated memory was 148.9MB in the beginning and 213.9MB in the end (delta: 65.0MB). Free memory was 54.4MB in the beginning and 131.8MB in the end (delta: -77.4MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 278.64ms. Allocated memory is still 213.9MB. Free memory was 131.8MB in the beginning and 112.0MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 46831.41ms. Allocated memory was 213.9MB in the beginning and 390.1MB in the end (delta: 176.2MB). Free memory was 112.0MB in the beginning and 211.3MB in the end (delta: -99.3MB). Peak memory consumption was 185.0MB. Max. memory is 16.1GB. * CodeCheck took 235295.94ms. Allocated memory was 390.1MB in the beginning and 677.4MB in the end (delta: 287.3MB). Free memory was 211.3MB in the beginning and 233.8MB in the end (delta: -22.5MB). Peak memory consumption was 266.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5960]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5960-5961] - GenericResultAtLocation [Line: 6015]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; addl %1,%0": "+m" (v->counter): "ir" (i)); [6015] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:48:32,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6a18092-b3fb-4edd-94f6-1e5aa37f4411/bin/ukojak-verify-ImItNfHLgk/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