./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 915f0586f949e48c77b2ad32406f83bea8431367172226a976e54d2db72122f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:57:05,840 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:57:05,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:57:05,912 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:57:05,913 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:57:05,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:57:05,935 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:57:05,935 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:57:05,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:57:05,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:57:05,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:57:05,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:57:05,936 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:57:05,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:57:05,937 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:57:05,937 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:57:05,937 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:57:05,937 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:57:05,937 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:57:05,937 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:57:05,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:57:05,938 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:57:05,938 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:57:05,938 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:57:05,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:57:05,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:57:05,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:57:05,939 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:57:05,939 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:57:05,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:57:05,939 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 915f0586f949e48c77b2ad32406f83bea8431367172226a976e54d2db72122f7 [2024-11-13 20:57:06,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:57:06,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:57:06,293 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:57:06,295 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:57:06,295 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:57:06,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 20:57:08,333 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:57:08,885 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:57:08,885 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2024-11-13 20:57:08,925 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/data/664492146/34fc9fd1be6a4c07aff8a4ea50c0fa72/FLAG6ca13580d [2024-11-13 20:57:09,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/data/664492146/34fc9fd1be6a4c07aff8a4ea50c0fa72 [2024-11-13 20:57:09,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:57:09,395 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:57:09,397 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:57:09,397 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:57:09,407 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:57:09,408 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:57:09" (1/1) ... [2024-11-13 20:57:09,411 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332399aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:09, skipping insertion in model container [2024-11-13 20:57:09,411 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:57:09" (1/1) ... [2024-11-13 20:57:09,513 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:57:10,867 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i[215646,215659] [2024-11-13 20:57:10,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:57:10,971 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:57:11,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3951-3952] [2024-11-13 20:57:11,134 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] [2024-11-13 20:57:11,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] [2024-11-13 20:57:11,135 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] [2024-11-13 20:57:11,136 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] [2024-11-13 20:57:11,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] [2024-11-13 20:57:11,139 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] [2024-11-13 20:57:11,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] [2024-11-13 20:57:11,140 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] [2024-11-13 20:57:11,362 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i[215646,215659] [2024-11-13 20:57:11,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:57:11,467 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:57:11,468 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11 WrapperNode [2024-11-13 20:57:11,468 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:57:11,470 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:57:11,470 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:57:11,470 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:57:11,478 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:11,558 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:11,735 INFO L138 Inliner]: procedures = 180, calls = 1538, calls flagged for inlining = 71, calls inlined = 66, statements flattened = 4498 [2024-11-13 20:57:11,735 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:57:11,736 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:57:11,736 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:57:11,736 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:57:11,744 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:11,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:11,765 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:11,766 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:11,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:11,999 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:12,029 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:12,048 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:12,085 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:57:12,086 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:57:12,086 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:57:12,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:57:12,090 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:57:11" (1/1) ... [2024-11-13 20:57:12,097 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:57:12,111 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:57:12,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:57:12,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:57:12,164 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 20:57:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 20:57:12,164 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2024-11-13 20:57:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2024-11-13 20:57:12,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:57:12,164 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2024-11-13 20:57:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2024-11-13 20:57:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 20:57:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-13 20:57:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-13 20:57:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:57:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 20:57:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 20:57:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:57:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 20:57:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 20:57:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2024-11-13 20:57:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2024-11-13 20:57:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2024-11-13 20:57:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2024-11-13 20:57:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 20:57:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 20:57:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 20:57:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 20:57:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 20:57:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 20:57:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2024-11-13 20:57:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2024-11-13 20:57:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:57:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:57:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-13 20:57:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-13 20:57:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2024-11-13 20:57:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2024-11-13 20:57:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 20:57:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 20:57:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 20:57:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 20:57:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-13 20:57:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-13 20:57:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 20:57:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 20:57:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-13 20:57:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-13 20:57:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2024-11-13 20:57:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2024-11-13 20:57:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:57:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 20:57:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 20:57:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 20:57:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 20:57:12,172 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2024-11-13 20:57:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2024-11-13 20:57:12,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 20:57:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 20:57:12,172 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2024-11-13 20:57:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2024-11-13 20:57:12,173 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2024-11-13 20:57:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2024-11-13 20:57:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2024-11-13 20:57:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2024-11-13 20:57:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2024-11-13 20:57:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2024-11-13 20:57:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 20:57:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 20:57:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:57:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2024-11-13 20:57:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2024-11-13 20:57:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2024-11-13 20:57:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 20:57:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 20:57:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2024-11-13 20:57:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2024-11-13 20:57:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:57:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2024-11-13 20:57:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2024-11-13 20:57:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:57:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:57:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2024-11-13 20:57:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2024-11-13 20:57:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-13 20:57:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-13 20:57:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2024-11-13 20:57:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2024-11-13 20:57:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2024-11-13 20:57:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2024-11-13 20:57:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:57:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 20:57:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 20:57:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2024-11-13 20:57:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2024-11-13 20:57:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 20:57:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 20:57:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 20:57:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 20:57:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 20:57:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 20:57:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:57:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2024-11-13 20:57:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2024-11-13 20:57:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 20:57:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-13 20:57:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-13 20:57:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2024-11-13 20:57:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2024-11-13 20:57:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 20:57:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 20:57:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2024-11-13 20:57:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2024-11-13 20:57:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 20:57:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 20:57:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 20:57:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 20:57:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-13 20:57:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-13 20:57:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 20:57:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 20:57:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-13 20:57:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-13 20:57:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2024-11-13 20:57:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2024-11-13 20:57:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 20:57:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 20:57:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 20:57:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 20:57:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:57:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-13 20:57:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-13 20:57:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-11-13 20:57:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-11-13 20:57:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-13 20:57:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-13 20:57:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-13 20:57:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:57:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:57:13,077 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:57:13,081 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:57:13,561 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 20:57:34,489 INFO L? ?]: Removed 1229 outVars from TransFormulas that were not future-live. [2024-11-13 20:57:34,489 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:57:36,557 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:57:36,561 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:57:36,561 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:57:36 BoogieIcfgContainer [2024-11-13 20:57:36,561 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:57:36,562 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:57:36,562 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:57:36,577 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:57:36,577 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:57:36" (1/1) ... [2024-11-13 20:57:36,586 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:57:36,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:36,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1171 states and 1753 transitions. [2024-11-13 20:57:36,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1753 transitions. [2024-11-13 20:57:36,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 20:57:36,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:36,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:41,267 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:57:51,344 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:57:52,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:52,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1175 states and 1828 transitions. [2024-11-13 20:57:52,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1828 transitions. [2024-11-13 20:57:52,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 20:57:52,231 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:52,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:57:55,618 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:57:57,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:57:57,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1181 states and 1892 transitions. [2024-11-13 20:57:57,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1892 transitions. [2024-11-13 20:57:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 20:57:57,110 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:57:57,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:57:59,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:58:01,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:01,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1184 states and 1952 transitions. [2024-11-13 20:58:01,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1952 transitions. [2024-11-13 20:58:01,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 20:58:01,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:01,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:04,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:58:08,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1188 states and 2013 transitions. [2024-11-13 20:58:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2013 transitions. [2024-11-13 20:58:08,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 20:58:08,067 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:08,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:10,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-13 20:58:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1189 states and 2013 transitions. [2024-11-13 20:58:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2013 transitions. [2024-11-13 20:58:11,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:58:11,354 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:11,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:14,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:14,627 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-13 20:58:15,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1191 states and 2015 transitions. [2024-11-13 20:58:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2015 transitions. [2024-11-13 20:58:15,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:58:15,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:15,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:18,018 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 20:58:19,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1194 states and 2022 transitions. [2024-11-13 20:58:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2022 transitions. [2024-11-13 20:58:19,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:58:19,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:19,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 20:58:22,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:22,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1197 states and 2027 transitions. [2024-11-13 20:58:22,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2027 transitions. [2024-11-13 20:58:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:58:22,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:22,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:24,965 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:58:25,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:25,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1201 states and 2043 transitions. [2024-11-13 20:58:25,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2043 transitions. [2024-11-13 20:58:25,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 20:58:25,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:25,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:28,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:28,588 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:58:29,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1205 states and 2057 transitions. [2024-11-13 20:58:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2057 transitions. [2024-11-13 20:58:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:58:29,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:29,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:32,014 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:58:32,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:32,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1204 states and 2051 transitions. [2024-11-13 20:58:32,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2051 transitions. [2024-11-13 20:58:32,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:58:32,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:32,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:58:35,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:35,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1207 states and 2057 transitions. [2024-11-13 20:58:35,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2057 transitions. [2024-11-13 20:58:35,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:58:35,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:35,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:37,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:38,053 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:58:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:38,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1209 states and 2062 transitions. [2024-11-13 20:58:38,076 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2062 transitions. [2024-11-13 20:58:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 20:58:38,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:38,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:40,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:40,666 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:58:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:40,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2065 states to 1211 states and 2065 transitions. [2024-11-13 20:58:40,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2065 transitions. [2024-11-13 20:58:40,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:58:40,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:40,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:43,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:58:43,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:43,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1214 states and 2070 transitions. [2024-11-13 20:58:43,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2070 transitions. [2024-11-13 20:58:43,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:58:43,744 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:43,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:46,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:46,630 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:58:46,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:46,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1213 states and 2064 transitions. [2024-11-13 20:58:46,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2064 transitions. [2024-11-13 20:58:46,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:58:46,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:46,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:49,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:58:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:49,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1215 states and 2068 transitions. [2024-11-13 20:58:49,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2068 transitions. [2024-11-13 20:58:49,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-13 20:58:49,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:49,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:51,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:52,172 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:58:52,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1217 states and 2071 transitions. [2024-11-13 20:58:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2071 transitions. [2024-11-13 20:58:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:58:52,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 20:58:55,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1219 states and 2073 transitions. [2024-11-13 20:58:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2073 transitions. [2024-11-13 20:58:55,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:58:55,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:55,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:58:57,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:58:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:58:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:58:57,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1221 states and 2075 transitions. [2024-11-13 20:58:57,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2075 transitions. [2024-11-13 20:58:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:58:57,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:58:57,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:01,116 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:01,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1222 states and 2076 transitions. [2024-11-13 20:59:01,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2076 transitions. [2024-11-13 20:59:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:59:01,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:01,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:03,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:05,022 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:10,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1228 states and 2140 transitions. [2024-11-13 20:59:10,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2140 transitions. [2024-11-13 20:59:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:59:10,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:10,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:12,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:13,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:13,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1229 states and 2148 transitions. [2024-11-13 20:59:13,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2148 transitions. [2024-11-13 20:59:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:59:13,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:13,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:15,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:15,824 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:59:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:15,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2153 states to 1231 states and 2153 transitions. [2024-11-13 20:59:15,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2153 transitions. [2024-11-13 20:59:15,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-13 20:59:15,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:15,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:18,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:18,381 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 20:59:18,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:18,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1233 states and 2156 transitions. [2024-11-13 20:59:18,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2156 transitions. [2024-11-13 20:59:18,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:59:18,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:18,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:20,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:21,053 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 20:59:21,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1235 states and 2158 transitions. [2024-11-13 20:59:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2158 transitions. [2024-11-13 20:59:21,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:59:21,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:21,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:23,880 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:29,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1240 states and 2221 transitions. [2024-11-13 20:59:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2221 transitions. [2024-11-13 20:59:29,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:59:29,397 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:29,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:32,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:32,323 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:34,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1242 states and 2273 transitions. [2024-11-13 20:59:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2273 transitions. [2024-11-13 20:59:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:59:34,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:34,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:37,220 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:37,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1246 states and 2288 transitions. [2024-11-13 20:59:37,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2288 transitions. [2024-11-13 20:59:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:59:37,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:37,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:40,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:40,680 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:41,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1245 states and 2282 transitions. [2024-11-13 20:59:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2282 transitions. [2024-11-13 20:59:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-13 20:59:41,223 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:41,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:43,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:43,936 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:43,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:43,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1245 states and 2281 transitions. [2024-11-13 20:59:43,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2281 transitions. [2024-11-13 20:59:43,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:59:43,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:43,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:46,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1245 states and 2280 transitions. [2024-11-13 20:59:46,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2280 transitions. [2024-11-13 20:59:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-13 20:59:46,636 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:46,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:49,417 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 20:59:49,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1247 states and 2283 transitions. [2024-11-13 20:59:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2283 transitions. [2024-11-13 20:59:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:59:49,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:49,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:52,283 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:59:53,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:53,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1248 states and 2284 transitions. [2024-11-13 20:59:53,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2284 transitions. [2024-11-13 20:59:53,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:59:53,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:53,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:56,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:59:56,439 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-13 20:59:57,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:59:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1249 states and 2284 transitions. [2024-11-13 20:59:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2284 transitions. [2024-11-13 20:59:57,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 20:59:57,389 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:59:57,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:59:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:00,054 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-13 21:00:01,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:01,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1250 states and 2285 transitions. [2024-11-13 21:00:01,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2285 transitions. [2024-11-13 21:00:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:00:01,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:01,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:04,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:04,376 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-13 21:00:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:05,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1251 states and 2285 transitions. [2024-11-13 21:00:05,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2285 transitions. [2024-11-13 21:00:05,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:00:05,148 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:05,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:00:07,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:07,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1251 states and 2284 transitions. [2024-11-13 21:00:07,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2284 transitions. [2024-11-13 21:00:07,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-13 21:00:07,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:07,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:10,507 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:00:10,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:10,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1253 states and 2287 transitions. [2024-11-13 21:00:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2287 transitions. [2024-11-13 21:00:10,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:00:10,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:10,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:13,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:13,192 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-13 21:00:14,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 1254 states and 2288 transitions. [2024-11-13 21:00:14,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2288 transitions. [2024-11-13 21:00:14,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:00:14,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:14,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:16,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-13 21:00:19,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1256 states and 2339 transitions. [2024-11-13 21:00:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2339 transitions. [2024-11-13 21:00:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:00:19,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:19,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:22,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:22,884 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:00:23,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:23,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1259 states and 2351 transitions. [2024-11-13 21:00:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2351 transitions. [2024-11-13 21:00:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-13 21:00:23,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:23,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:26,904 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:00:26,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1261 states and 2354 transitions. [2024-11-13 21:00:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2354 transitions. [2024-11-13 21:00:26,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:00:26,949 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:26,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:29,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:29,664 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:00:30,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1264 states and 2360 transitions. [2024-11-13 21:00:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2360 transitions. [2024-11-13 21:00:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-13 21:00:30,174 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:30,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:33,270 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:00:33,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1266 states and 2363 transitions. [2024-11-13 21:00:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2363 transitions. [2024-11-13 21:00:33,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:00:33,515 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:33,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:36,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:36,272 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 21:00:36,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1268 states and 2365 transitions. [2024-11-13 21:00:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2365 transitions. [2024-11-13 21:00:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:00:36,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:36,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:38,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:39,129 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:00:39,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:39,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1270 states and 2367 transitions. [2024-11-13 21:00:39,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2367 transitions. [2024-11-13 21:00:39,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:00:39,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:39,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:42,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:42,903 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-13 21:00:43,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:43,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1271 states and 2367 transitions. [2024-11-13 21:00:43,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2367 transitions. [2024-11-13 21:00:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-13 21:00:43,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:43,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:46,455 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:00:46,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:46,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1273 states and 2370 transitions. [2024-11-13 21:00:46,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2370 transitions. [2024-11-13 21:00:46,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:00:46,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:46,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:49,550 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 21:00:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1275 states and 2372 transitions. [2024-11-13 21:00:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2372 transitions. [2024-11-13 21:00:49,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:00:49,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:49,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:52,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:00:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1276 states and 2372 transitions. [2024-11-13 21:00:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2372 transitions. [2024-11-13 21:00:53,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-13 21:00:53,058 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:53,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:00:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:00:56,446 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:00:56,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:00:56,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 1278 states and 2375 transitions. [2024-11-13 21:00:56,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2375 transitions. [2024-11-13 21:00:56,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-13 21:00:56,749 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:00:56,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:00,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:00,220 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-11-13 21:01:00,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:00,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1280 states and 2377 transitions. [2024-11-13 21:01:00,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2377 transitions. [2024-11-13 21:01:00,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:01:00,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:00,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:03,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:03,881 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-11-13 21:01:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:03,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1282 states and 2379 transitions. [2024-11-13 21:01:03,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2379 transitions. [2024-11-13 21:01:03,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-13 21:01:03,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:03,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:06,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-13 21:01:07,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:07,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1283 states and 2379 transitions. [2024-11-13 21:01:07,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2379 transitions. [2024-11-13 21:01:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:01:07,163 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:07,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:10,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:10,658 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:01:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:10,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1285 states and 2382 transitions. [2024-11-13 21:01:10,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2382 transitions. [2024-11-13 21:01:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:01:10,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:10,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:01:13,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:13,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1287 states and 2385 transitions. [2024-11-13 21:01:13,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2385 transitions. [2024-11-13 21:01:13,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:01:13,964 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:13,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:17,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:17,444 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:01:17,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:17,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1289 states and 2387 transitions. [2024-11-13 21:01:17,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2387 transitions. [2024-11-13 21:01:17,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:01:17,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:17,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:20,356 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:01:20,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:20,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1291 states and 2391 transitions. [2024-11-13 21:01:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2391 transitions. [2024-11-13 21:01:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-13 21:01:20,411 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:20,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:23,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:01:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:23,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1293 states and 2393 transitions. [2024-11-13 21:01:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2393 transitions. [2024-11-13 21:01:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:01:23,275 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:23,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:26,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:26,520 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:01:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:26,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1295 states and 2397 transitions. [2024-11-13 21:01:26,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2397 transitions. [2024-11-13 21:01:26,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-13 21:01:26,572 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:26,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:29,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:01:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:30,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1297 states and 2399 transitions. [2024-11-13 21:01:30,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2399 transitions. [2024-11-13 21:01:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:01:30,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:30,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:33,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:33,447 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:01:34,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2401 states to 1298 states and 2401 transitions. [2024-11-13 21:01:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2401 transitions. [2024-11-13 21:01:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-13 21:01:34,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:34,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:01:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:37,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1300 states and 2403 transitions. [2024-11-13 21:01:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2403 transitions. [2024-11-13 21:01:37,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:01:37,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:37,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:40,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:40,419 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:01:40,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:40,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1300 states and 2402 transitions. [2024-11-13 21:01:40,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2402 transitions. [2024-11-13 21:01:40,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:01:40,478 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:40,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:43,337 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:01:43,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:43,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1300 states and 2401 transitions. [2024-11-13 21:01:43,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2401 transitions. [2024-11-13 21:01:43,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-13 21:01:43,400 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:43,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:45,935 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:01:45,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:45,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1300 states and 2400 transitions. [2024-11-13 21:01:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2400 transitions. [2024-11-13 21:01:45,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:01:45,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:45,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:01:48,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:48,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1299 states and 2398 transitions. [2024-11-13 21:01:48,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2398 transitions. [2024-11-13 21:01:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-13 21:01:48,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:48,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:01:52,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:52,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1301 states and 2400 transitions. [2024-11-13 21:01:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 2400 transitions. [2024-11-13 21:01:52,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:01:52,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:52,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:55,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:55,476 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:01:55,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:55,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1303 states and 2402 transitions. [2024-11-13 21:01:55,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2402 transitions. [2024-11-13 21:01:55,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-13 21:01:55,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:55,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:01:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:01:58,209 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:01:58,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:01:58,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1305 states and 2404 transitions. [2024-11-13 21:01:58,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2404 transitions. [2024-11-13 21:01:58,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-13 21:01:58,280 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:01:58,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:01,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:01,559 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:02:01,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:01,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1307 states and 2406 transitions. [2024-11-13 21:02:01,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2406 transitions. [2024-11-13 21:02:01,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-13 21:02:01,637 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:01,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:04,932 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:02:05,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1309 states and 2408 transitions. [2024-11-13 21:02:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2408 transitions. [2024-11-13 21:02:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-13 21:02:05,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:05,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:08,507 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:02:08,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1311 states and 2410 transitions. [2024-11-13 21:02:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2410 transitions. [2024-11-13 21:02:08,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-13 21:02:08,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:08,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:11,906 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:02:12,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1313 states and 2412 transitions. [2024-11-13 21:02:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2412 transitions. [2024-11-13 21:02:12,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-13 21:02:12,237 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:12,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:15,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:15,436 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:02:15,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:15,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1315 states and 2414 transitions. [2024-11-13 21:02:15,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2414 transitions. [2024-11-13 21:02:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 21:02:15,771 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:15,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:19,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:20,069 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:02:26,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:26,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1324 states and 2477 transitions. [2024-11-13 21:02:26,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2477 transitions. [2024-11-13 21:02:26,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 21:02:26,675 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:26,675 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:29,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:30,365 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:02:37,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2626 states to 1333 states and 2569 transitions. [2024-11-13 21:02:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2569 transitions. [2024-11-13 21:02:37,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-13 21:02:37,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:37,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:39,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:39,964 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:02:41,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:02:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1337 states and 2628 transitions. [2024-11-13 21:02:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2628 transitions. [2024-11-13 21:02:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 21:02:41,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:02:41,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:02:44,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:02:46,593 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-11-13 21:02:57,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:03:16,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1381 states and 2824 transitions. [2024-11-13 21:03:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2824 transitions. [2024-11-13 21:03:16,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-13 21:03:16,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:16,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:18,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:19,446 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-11-13 21:03:19,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:19,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1388 states and 2839 transitions. [2024-11-13 21:03:19,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2839 transitions. [2024-11-13 21:03:19,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 21:03:19,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:19,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:22,956 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:03:24,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1389 states and 2839 transitions. [2024-11-13 21:03:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2839 transitions. [2024-11-13 21:03:24,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-13 21:03:24,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:24,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:27,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:03:28,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:28,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1390 states and 2839 transitions. [2024-11-13 21:03:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2839 transitions. [2024-11-13 21:03:28,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-13 21:03:28,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:28,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:03:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:03:45,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1412 states and 2923 transitions. [2024-11-13 21:03:45,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2923 transitions. [2024-11-13 21:03:45,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-13 21:03:45,722 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:03:45,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:03:48,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:03:49,928 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:04:03,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:03,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3099 states to 1415 states and 2978 transitions. [2024-11-13 21:04:03,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2978 transitions. [2024-11-13 21:04:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:04:03,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:03,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:06,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 779 trivial. 0 not checked. [2024-11-13 21:04:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1417 states and 2980 transitions. [2024-11-13 21:04:07,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2980 transitions. [2024-11-13 21:04:07,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:04:07,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:07,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:10,186 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:04:10,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1419 states and 2983 transitions. [2024-11-13 21:04:10,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2983 transitions. [2024-11-13 21:04:10,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:04:10,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:10,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:12,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:15,151 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:04:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:04:50,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3258 states to 1450 states and 3136 transitions. [2024-11-13 21:04:50,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 3136 transitions. [2024-11-13 21:04:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:04:50,053 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:04:50,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:04:52,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:04:52,744 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-11-13 21:05:01,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:01,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1454 states and 3149 transitions. [2024-11-13 21:05:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 3149 transitions. [2024-11-13 21:05:01,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:05:01,245 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:01,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-11-13 21:05:09,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:09,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 1458 states and 3164 transitions. [2024-11-13 21:05:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 3164 transitions. [2024-11-13 21:05:09,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:05:09,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:09,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-11-13 21:05:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:16,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 1459 states and 3164 transitions. [2024-11-13 21:05:16,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 3164 transitions. [2024-11-13 21:05:16,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-13 21:05:16,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:16,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:19,201 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-11-13 21:05:22,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 1460 states and 3164 transitions. [2024-11-13 21:05:22,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 3164 transitions. [2024-11-13 21:05:22,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-13 21:05:22,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:22,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:26,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:26,715 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 778 trivial. 0 not checked. [2024-11-13 21:05:26,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1462 states and 3166 transitions. [2024-11-13 21:05:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 3166 transitions. [2024-11-13 21:05:26,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:05:26,792 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:26,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:29,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:29,660 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-13 21:05:29,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1463 states and 3166 transitions. [2024-11-13 21:05:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 3166 transitions. [2024-11-13 21:05:29,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-13 21:05:29,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:29,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2024-11-13 21:05:39,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:39,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1465 states and 3170 transitions. [2024-11-13 21:05:39,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 3170 transitions. [2024-11-13 21:05:39,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-13 21:05:39,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:39,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:42,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:45,287 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2024-11-13 21:05:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:05:49,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 1466 states and 3171 transitions. [2024-11-13 21:05:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 3171 transitions. [2024-11-13 21:05:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-13 21:05:49,435 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:05:49,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:05:52,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:05:57,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2024-11-13 21:06:07,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:07,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1468 states and 3174 transitions. [2024-11-13 21:06:07,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 3174 transitions. [2024-11-13 21:06:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-13 21:06:07,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:07,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:06:16,539 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 1223 trivial. 0 not checked. [2024-11-13 21:06:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:06:24,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1469 states and 3175 transitions. [2024-11-13 21:06:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 3175 transitions. [2024-11-13 21:06:24,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-11-13 21:06:24,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:06:24,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:06:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:06:29,768 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 21:06:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 21:06:45,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:06:45,854 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:06:45,858 INFO L158 Benchmark]: Toolchain (without parser) took 576463.06ms. Allocated memory was 117.4MB in the beginning and 4.0GB in the end (delta: 3.9GB). Free memory was 83.9MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2024-11-13 21:06:45,858 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:06:45,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2072.30ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 61.3MB in the end (delta: 22.5MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. [2024-11-13 21:06:45,859 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.48ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 39.3MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:06:45,859 INFO L158 Benchmark]: Boogie Preprocessor took 349.57ms. Allocated memory is still 117.4MB. Free memory was 39.3MB in the beginning and 36.8MB in the end (delta: 2.4MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-11-13 21:06:45,860 INFO L158 Benchmark]: RCFGBuilder took 24475.07ms. Allocated memory was 117.4MB in the beginning and 394.3MB in the end (delta: 276.8MB). Free memory was 36.8MB in the beginning and 217.1MB in the end (delta: -180.3MB). Peak memory consumption was 247.4MB. Max. memory is 16.1GB. [2024-11-13 21:06:45,860 INFO L158 Benchmark]: CodeCheck took 549294.99ms. Allocated memory was 394.3MB in the beginning and 4.0GB in the end (delta: 3.6GB). Free memory was 217.1MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2024-11-13 21:06:45,863 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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2072.30ms. Allocated memory is still 117.4MB. Free memory was 83.8MB in the beginning and 61.3MB in the end (delta: 22.5MB). Peak memory consumption was 81.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.48ms. Allocated memory is still 117.4MB. Free memory was 61.3MB in the beginning and 39.3MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 349.57ms. Allocated memory is still 117.4MB. Free memory was 39.3MB in the beginning and 36.8MB in the end (delta: 2.4MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * RCFGBuilder took 24475.07ms. Allocated memory was 117.4MB in the beginning and 394.3MB in the end (delta: 276.8MB). Free memory was 36.8MB in the beginning and 217.1MB in the end (delta: -180.3MB). Peak memory consumption was 247.4MB. Max. memory is 16.1GB. * CodeCheck took 549294.99ms. Allocated memory was 394.3MB in the beginning and 4.0GB in the end (delta: 3.6GB). Free memory was 217.1MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3951]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3951-3952] - GenericResultAtLocation [Line: 4068]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] - GenericResultAtLocation [Line: 4071]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] - GenericResultAtLocation [Line: 4074]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] - GenericResultAtLocation [Line: 4077]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] - GenericResultAtLocation [Line: 4102]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] - GenericResultAtLocation [Line: 4105]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] - GenericResultAtLocation [Line: 4108]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] - GenericResultAtLocation [Line: 4111]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:06:46,049 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 915f0586f949e48c77b2ad32406f83bea8431367172226a976e54d2db72122f7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:06:48,744 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:06:48,877 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 21:06:48,955 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:06:48,960 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:06:48,961 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:06:48,961 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:06:48,964 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:06:48,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:06:48,964 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:06:48,964 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:06:48,964 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:06:48,964 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:06:48,964 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:06:48,965 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:06:48,965 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:06:48,965 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:06:48,965 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:06:48,965 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:06:48,965 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:06:48,965 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:06:48,965 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:06:48,965 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:06:48,965 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:06:48,966 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:06:48,966 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:06:48,966 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:48,966 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:06:48,966 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:06:48,966 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:06:48,966 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:06:48,966 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:06:48,966 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:06:48,966 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 915f0586f949e48c77b2ad32406f83bea8431367172226a976e54d2db72122f7 [2024-11-13 21:06:49,258 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:06:49,267 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:06:49,269 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:06:49,270 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:06:49,271 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:06:49,272 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:06:51,208 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:06:51,833 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:06:51,838 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2024-11-13 21:06:51,899 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/data/5ebda34b9/4389f925a88b4e61aef3980e0b0916bb/FLAGd83bfaff1 [2024-11-13 21:06:51,925 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/data/5ebda34b9/4389f925a88b4e61aef3980e0b0916bb [2024-11-13 21:06:51,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:06:51,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:06:51,932 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:51,934 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:06:51,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:06:51,940 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:51" (1/1) ... [2024-11-13 21:06:51,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fc28709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:51, skipping insertion in model container [2024-11-13 21:06:51,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:06:51" (1/1) ... [2024-11-13 21:06:52,069 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:06:52,906 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,006 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,144 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,150 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,150 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,156 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,157 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,161 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,162 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,168 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,168 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,169 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,169 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,170 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,171 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,171 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,172 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,173 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,173 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,173 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,174 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,178 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,178 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,179 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,180 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,189 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,194 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,194 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,195 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,196 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,200 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,235 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,237 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,237 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,239 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,239 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,242 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,242 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,250 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,251 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,251 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,251 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,252 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,252 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,253 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,253 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,259 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,261 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,263 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,268 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,268 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,270 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,271 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,275 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,275 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,279 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,279 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,286 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,296 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,297 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,305 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,312 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,316 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,317 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,320 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,320 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,323 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,323 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,324 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,324 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,325 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,325 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,326 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,327 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,329 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,333 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,334 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,334 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,335 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,335 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,336 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,345 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,346 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,346 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,347 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,348 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,348 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,352 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,380 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,380 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,381 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,381 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,388 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,391 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,391 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,392 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,397 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,397 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,400 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,400 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,400 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,401 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,401 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,401 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,402 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,402 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,402 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,403 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,403 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,466 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i[215646,215659] [2024-11-13 21:06:53,528 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:06:53,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:53,577 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:06:53,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3951-3952] [2024-11-13 21:06:53,780 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] [2024-11-13 21:06:53,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] [2024-11-13 21:06:53,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] [2024-11-13 21:06:53,781 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] [2024-11-13 21:06:53,784 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] [2024-11-13 21:06:53,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] [2024-11-13 21:06:53,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] [2024-11-13 21:06:53,785 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] [2024-11-13 21:06:54,079 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i[215646,215659] [2024-11-13 21:06:54,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:06:54,167 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:06:54,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54 WrapperNode [2024-11-13 21:06:54,168 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:06:54,169 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:54,169 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:06:54,169 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:06:54,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,265 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,451 INFO L138 Inliner]: procedures = 194, calls = 1538, calls flagged for inlining = 71, calls inlined = 66, statements flattened = 3883 [2024-11-13 21:06:54,452 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:06:54,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:06:54,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:06:54,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:06:54,463 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,504 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,505 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,612 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,638 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,654 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,749 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:06:54,783 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:06:54,783 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:06:54,783 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:06:54,785 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:06:54" (1/1) ... [2024-11-13 21:06:54,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:06:54,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:06:54,826 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:06:54,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:06:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 21:06:54,857 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2024-11-13 21:06:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2024-11-13 21:06:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 21:06:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:06:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-13 21:06:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-13 21:06:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-13 21:06:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:06:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:06:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:06:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:06:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:06:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2024-11-13 21:06:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2024-11-13 21:06:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 21:06:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 21:06:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-13 21:06:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-13 21:06:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2024-11-13 21:06:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2024-11-13 21:06:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:06:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:06:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-13 21:06:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-13 21:06:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2024-11-13 21:06:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2024-11-13 21:06:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-13 21:06:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-13 21:06:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-13 21:06:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-13 21:06:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2024-11-13 21:06:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2024-11-13 21:06:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:06:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:06:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2024-11-13 21:06:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2024-11-13 21:06:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2024-11-13 21:06:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2024-11-13 21:06:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:06:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:06:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2024-11-13 21:06:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2024-11-13 21:06:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-13 21:06:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-13 21:06:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2024-11-13 21:06:54,864 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2024-11-13 21:06:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2024-11-13 21:06:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2024-11-13 21:06:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-13 21:06:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-13 21:06:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-13 21:06:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2024-11-13 21:06:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:06:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2024-11-13 21:06:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2024-11-13 21:06:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-13 21:06:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-13 21:06:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-13 21:06:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 21:06:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-13 21:06:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2024-11-13 21:06:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:06:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2024-11-13 21:06:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2024-11-13 21:06:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2024-11-13 21:06:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2024-11-13 21:06:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 21:06:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 21:06:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2024-11-13 21:06:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2024-11-13 21:06:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2024-11-13 21:06:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2024-11-13 21:06:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:06:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-13 21:06:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-13 21:06:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:06:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2024-11-13 21:06:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2024-11-13 21:06:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:06:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2024-11-13 21:06:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2024-11-13 21:06:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-13 21:06:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-13 21:06:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-13 21:06:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-13 21:06:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-13 21:06:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-13 21:06:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-13 21:06:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2024-11-13 21:06:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2024-11-13 21:06:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-13 21:06:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-13 21:06:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2024-11-13 21:06:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2024-11-13 21:06:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-13 21:06:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-13 21:06:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-13 21:06:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-13 21:06:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 21:06:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 21:06:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-13 21:06:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-13 21:06:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-13 21:06:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-11-13 21:06:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-11-13 21:06:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-13 21:06:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-13 21:06:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:06:54,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:06:55,653 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:06:55,656 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:06:56,982 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:08:00,324 INFO L? ?]: Removed 1191 outVars from TransFormulas that were not future-live. [2024-11-13 21:08:00,324 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:01,566 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:01,570 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:08:01,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:01 BoogieIcfgContainer [2024-11-13 21:08:01,570 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:01,571 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:01,571 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:01,584 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:01,584 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:01" (1/1) ... [2024-11-13 21:08:01,595 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:08:01,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:01,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1166 states and 1748 transitions. [2024-11-13 21:08:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1748 transitions. [2024-11-13 21:08:01,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:08:01,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:01,721 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:01,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:08:01,728 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:08:01,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:08:06,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:06,689 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:08:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:10,664 INFO L255 TraceCheckSpWp]: Trace formula consists of 2009 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:08:10,673 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:11,338 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:08:11,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:08:21,542 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 21:08:25,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:25,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1170 states and 1823 transitions. [2024-11-13 21:08:25,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1823 transitions. [2024-11-13 21:08:25,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-13 21:08:25,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:25,860 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:25,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:08:25,862 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:08:25,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 21:08:30,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:30,333 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:08:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:33,704 INFO L255 TraceCheckSpWp]: Trace formula consists of 2009 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:08:33,710 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:34,620 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:08:34,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-13 21:08:42,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:42,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1176 states and 1887 transitions. [2024-11-13 21:08:42,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1887 transitions. [2024-11-13 21:08:42,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:08:42,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:42,657 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:42,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:08:42,659 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:08:42,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-13 21:08:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:46,863 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:08:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:50,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:08:50,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:50,908 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:08:50,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-13 21:08:50,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:08:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1177 states and 1890 transitions. [2024-11-13 21:08:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1890 transitions. [2024-11-13 21:08:50,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-13 21:08:50,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:08:50,965 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:50,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:08:50,968 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:08:50,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-13 21:08:55,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:55,658 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:08:58,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:08:58,684 INFO L255 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:08:58,693 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:08:59,502 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:08:59,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-13 21:09:00,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:00,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1178 states and 1891 transitions. [2024-11-13 21:09:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1891 transitions. [2024-11-13 21:09:00,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:09:00,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:00,906 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:00,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:09:00,909 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:09:00,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-13 21:09:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:05,457 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:09:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:08,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 2015 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:09:08,392 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 21:09:09,377 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-13 21:09:09,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:09,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 1179 states and 1894 transitions. [2024-11-13 21:09:09,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1894 transitions. [2024-11-13 21:09:09,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-13 21:09:09,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:09,405 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:09,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:09:09,408 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:09:09,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-13 21:09:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:14,188 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:09:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:17,158 INFO L255 TraceCheckSpWp]: Trace formula consists of 2015 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:09:17,161 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 21:09:18,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-13 21:09:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:18,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1180 states and 1895 transitions. [2024-11-13 21:09:18,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1895 transitions. [2024-11-13 21:09:18,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-13 21:09:18,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:18,071 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:18,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:09:18,073 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:09:18,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-13 21:09:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:23,093 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:09:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:26,033 INFO L255 TraceCheckSpWp]: Trace formula consists of 2017 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:09:26,037 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-13 21:09:27,179 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-13 21:09:27,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:27,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1181 states and 1895 transitions. [2024-11-13 21:09:27,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1895 transitions. [2024-11-13 21:09:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:09:27,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:27,299 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:27,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:09:27,301 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:09:27,305 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-13 21:09:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:32,851 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:09:36,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:36,116 INFO L255 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:09:36,119 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:37,163 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:09:37,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-13 21:09:37,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:37,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1908 states to 1184 states and 1908 transitions. [2024-11-13 21:09:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1908 transitions. [2024-11-13 21:09:37,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:09:37,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:37,225 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:37,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:09:37,228 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:09:37,230 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-13 21:09:42,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:42,586 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:09:45,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:45,560 INFO L255 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:09:45,563 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:09:46,713 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-11-13 21:09:46,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:46,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1187 states and 1920 transitions. [2024-11-13 21:09:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1920 transitions. [2024-11-13 21:09:46,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:09:46,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:46,737 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:46,737 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:09:46,739 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:09:46,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-13 21:09:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:52,490 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:09:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:09:55,585 INFO L255 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:09:55,588 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:09:56,606 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 21:09:56,649 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-13 21:09:56,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:09:56,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1189 states and 1924 transitions. [2024-11-13 21:09:56,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1924 transitions. [2024-11-13 21:09:56,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:09:56,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:09:56,797 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:09:56,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:09:56,801 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:09:56,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-13 21:10:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:02,533 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:10:05,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:05,383 INFO L255 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:10:05,386 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:06,417 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-13 21:10:06,443 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-13 21:10:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1191 states and 1927 transitions. [2024-11-13 21:10:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1927 transitions. [2024-11-13 21:10:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-13 21:10:06,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:06,547 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:10:06,547 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:10:06,550 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:10:06,553 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-13 21:10:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:12,638 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:10:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:15,678 INFO L255 TraceCheckSpWp]: Trace formula consists of 2019 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:10:15,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:16,715 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-13 21:10:16,773 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-13 21:10:16,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:16,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1193 states and 1929 transitions. [2024-11-13 21:10:16,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1929 transitions. [2024-11-13 21:10:16,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:10:16,894 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:16,894 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:10:16,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:10:16,898 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:10:16,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-13 21:10:23,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:23,228 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:10:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:26,236 INFO L255 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:10:26,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:27,448 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:10:27,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-13 21:10:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1934 states to 1195 states and 1934 transitions. [2024-11-13 21:10:27,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1934 transitions. [2024-11-13 21:10:27,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:10:27,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:27,516 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:10:27,516 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:10:27,518 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:10:27,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-13 21:10:34,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:34,001 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:10:37,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:37,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:10:37,363 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-13 21:10:38,553 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-13 21:10:38,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:10:38,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1197 states and 1937 transitions. [2024-11-13 21:10:38,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1937 transitions. [2024-11-13 21:10:38,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-13 21:10:38,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:10:38,573 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:10:38,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:10:38,577 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:10:38,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-13 21:10:45,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:45,199 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:10:48,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:10:48,196 INFO L255 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-13 21:10:48,199 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 21:10:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-13 21:10:49,808 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec46f5fa-355f-4073-86d9-5775d4ab3bae/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0