./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/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_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3 --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-d790fec [2024-11-25 04:31:34,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:31:34,365 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 04:31:34,374 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:31:34,374 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:31:34,412 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:31:34,412 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:31:34,413 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:31:34,414 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:31:34,415 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:31:34,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:31:34,416 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:31:34,416 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:31:34,416 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:31:34,417 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:31:34,417 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:31:34,417 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:31:34,417 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:31:34,417 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:31:34,417 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:31:34,417 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:31:34,417 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:31:34,417 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:31:34,418 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:31:34,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:31:34,418 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:31:34,418 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:31:34,418 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:31:34,418 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:31:34,418 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:31:34,418 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_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 04:31:34,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:31:34,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:31:34,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:31:34,736 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:31:34,737 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:31:34,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2024-11-25 04:31:37,795 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data/207c82a59/e1212ccee66e4551a19f779da07b86a4/FLAG9296663be [2024-11-25 04:31:38,468 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:31:38,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2024-11-25 04:31:38,527 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data/207c82a59/e1212ccee66e4551a19f779da07b86a4/FLAG9296663be [2024-11-25 04:31:38,549 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data/207c82a59/e1212ccee66e4551a19f779da07b86a4 [2024-11-25 04:31:38,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:31:38,556 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:31:38,558 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:31:38,558 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:31:38,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:31:38,566 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:38" (1/1) ... [2024-11-25 04:31:38,570 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f888c88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:38, skipping insertion in model container [2024-11-25 04:31:38,570 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:31:38" (1/1) ... [2024-11-25 04:31:38,672 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:31:40,099 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_922d0524-0513-403a-b0f7-23c0862003bf/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] [2024-11-25 04:31:40,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:31:40,221 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:31:40,408 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] [2024-11-25 04:31:40,424 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] [2024-11-25 04:31:40,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] [2024-11-25 04:31:40,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] [2024-11-25 04:31:40,425 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] [2024-11-25 04:31:40,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] [2024-11-25 04:31:40,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] [2024-11-25 04:31:40,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] [2024-11-25 04:31:40,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] [2024-11-25 04:31:40,699 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_922d0524-0513-403a-b0f7-23c0862003bf/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] [2024-11-25 04:31:40,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:31:40,766 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:31:40,767 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40 WrapperNode [2024-11-25 04:31:40,767 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:31:40,768 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:31:40,768 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:31:40,768 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:31:40,776 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:40,851 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,045 INFO L138 Inliner]: procedures = 180, calls = 1538, calls flagged for inlining = 71, calls inlined = 66, statements flattened = 4304 [2024-11-25 04:31:41,045 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:31:41,046 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:31:41,046 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:31:41,046 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:31:41,057 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,085 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,085 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,202 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,207 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,229 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,245 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,265 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,308 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:31:41,310 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:31:41,310 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:31:41,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:31:41,312 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:31:40" (1/1) ... [2024-11-25 04:31:41,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:31:41,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:31:41,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:31:41,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:31:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 04:31:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 04:31:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2024-11-25 04:31:41,378 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2024-11-25 04:31:41,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 04:31:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2024-11-25 04:31:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2024-11-25 04:31:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 04:31:41,379 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-25 04:31:41,379 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-25 04:31:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:31:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 04:31:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 04:31:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:31:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 04:31:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 04:31:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2024-11-25 04:31:41,380 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2024-11-25 04:31:41,380 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2024-11-25 04:31:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2024-11-25 04:31:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 04:31:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 04:31:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 04:31:41,381 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 04:31:41,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-25 04:31:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-25 04:31:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2024-11-25 04:31:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2024-11-25 04:31:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:31:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:31:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-25 04:31:41,382 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-25 04:31:41,382 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2024-11-25 04:31:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2024-11-25 04:31:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 04:31:41,383 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 04:31:41,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-25 04:31:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-25 04:31:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-25 04:31:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-25 04:31:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 04:31:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 04:31:41,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-25 04:31:41,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-25 04:31:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2024-11-25 04:31:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2024-11-25 04:31:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:31:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 04:31:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 04:31:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-25 04:31:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-25 04:31:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2024-11-25 04:31:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2024-11-25 04:31:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 04:31:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 04:31:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2024-11-25 04:31:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2024-11-25 04:31:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2024-11-25 04:31:41,385 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2024-11-25 04:31:41,385 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2024-11-25 04:31:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2024-11-25 04:31:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2024-11-25 04:31:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2024-11-25 04:31:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-25 04:31:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-25 04:31:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:31:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:31:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2024-11-25 04:31:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2024-11-25 04:31:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2024-11-25 04:31:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2024-11-25 04:31:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2024-11-25 04:31:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2024-11-25 04:31:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:31:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-25 04:31:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-25 04:31:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 04:31:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 04:31:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2024-11-25 04:31:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2024-11-25 04:31:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2024-11-25 04:31:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2024-11-25 04:31:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:31:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2024-11-25 04:31:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2024-11-25 04:31:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:31:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:31:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2024-11-25 04:31:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2024-11-25 04:31:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-25 04:31:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-25 04:31:41,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2024-11-25 04:31:41,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2024-11-25 04:31:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2024-11-25 04:31:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2024-11-25 04:31:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:31:41,388 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-25 04:31:41,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-25 04:31:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2024-11-25 04:31:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2024-11-25 04:31:41,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-25 04:31:41,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-25 04:31:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-25 04:31:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-25 04:31:41,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 04:31:41,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 04:31:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:31:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2024-11-25 04:31:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2024-11-25 04:31:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:31:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-25 04:31:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-25 04:31:41,393 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2024-11-25 04:31:41,393 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2024-11-25 04:31:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:31:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:31:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2024-11-25 04:31:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2024-11-25 04:31:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 04:31:41,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 04:31:41,394 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 04:31:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 04:31:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-25 04:31:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-25 04:31:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 04:31:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 04:31:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-25 04:31:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-25 04:31:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2024-11-25 04:31:41,395 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2024-11-25 04:31:41,395 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 04:31:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 04:31:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-25 04:31:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-25 04:31:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:31:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-25 04:31:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-25 04:31:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-11-25 04:31:41,396 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-11-25 04:31:41,396 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 04:31:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-25 04:31:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-25 04:31:41,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:31:41,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:31:42,036 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:31:42,039 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:31:42,478 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 04:32:12,638 INFO L? ?]: Removed 1217 outVars from TransFormulas that were not future-live. [2024-11-25 04:32:12,638 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:32:14,806 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:32:14,807 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:32:14,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:32:14 BoogieIcfgContainer [2024-11-25 04:32:14,807 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:32:14,811 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:32:14,811 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:32:14,823 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:32:14,823 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:32:14" (1/1) ... [2024-11-25 04:32:14,832 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:32:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:14,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1155 states and 1737 transitions. [2024-11-25 04:32:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1737 transitions. [2024-11-25 04:32:14,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 04:32:14,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:14,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:19,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:19,778 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:32:29,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:32:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1160 states and 1815 transitions. [2024-11-25 04:32:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1815 transitions. [2024-11-25 04:32:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 04:32:30,767 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:30,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:33,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:32:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1165 states and 1877 transitions. [2024-11-25 04:32:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1877 transitions. [2024-11-25 04:32:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 04:32:35,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:35,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:38,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:39,482 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:32:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:41,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1168 states and 1937 transitions. [2024-11-25 04:32:41,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1937 transitions. [2024-11-25 04:32:41,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:32:41,111 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:41,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:43,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:32:47,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1172 states and 1998 transitions. [2024-11-25 04:32:47,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1998 transitions. [2024-11-25 04:32:47,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 04:32:47,265 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:47,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:50,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-25 04:32:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:51,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1173 states and 1998 transitions. [2024-11-25 04:32:51,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1998 transitions. [2024-11-25 04:32:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:32:51,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:51,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-25 04:32:54,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:54,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1175 states and 2000 transitions. [2024-11-25 04:32:54,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2000 transitions. [2024-11-25 04:32:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:32:54,508 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:32:57,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:32:57,553 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:32:58,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:32:58,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1178 states and 2005 transitions. [2024-11-25 04:32:58,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2005 transitions. [2024-11-25 04:32:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:32:58,566 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:32:58,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:01,007 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:33:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:01,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1181 states and 2010 transitions. [2024-11-25 04:33:01,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2010 transitions. [2024-11-25 04:33:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:33:01,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:01,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:03,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:04,241 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:33:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:05,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1185 states and 2024 transitions. [2024-11-25 04:33:05,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2024 transitions. [2024-11-25 04:33:05,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:33:05,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:05,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:07,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:33:08,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:08,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1189 states and 2038 transitions. [2024-11-25 04:33:08,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2038 transitions. [2024-11-25 04:33:08,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:33:08,575 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:08,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:33:11,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1188 states and 2032 transitions. [2024-11-25 04:33:11,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2032 transitions. [2024-11-25 04:33:11,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:33:11,696 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:11,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:14,545 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:33:14,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:14,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1191 states and 2038 transitions. [2024-11-25 04:33:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2038 transitions. [2024-11-25 04:33:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:33:14,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:14,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:17,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:17,458 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:33:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:17,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1193 states and 2041 transitions. [2024-11-25 04:33:17,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2041 transitions. [2024-11-25 04:33:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:33:17,487 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:17,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:20,127 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:33:20,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:20,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1195 states and 2044 transitions. [2024-11-25 04:33:20,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2044 transitions. [2024-11-25 04:33:20,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 04:33:20,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:20,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:33:23,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1198 states and 2049 transitions. [2024-11-25 04:33:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2049 transitions. [2024-11-25 04:33:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 04:33:23,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:23,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:26,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:27,572 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:33:28,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:28,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1197 states and 2043 transitions. [2024-11-25 04:33:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2043 transitions. [2024-11-25 04:33:28,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 04:33:28,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:28,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:33:31,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:31,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1199 states and 2048 transitions. [2024-11-25 04:33:31,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2048 transitions. [2024-11-25 04:33:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-25 04:33:31,548 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:31,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:34,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:35,206 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:33:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:35,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1201 states and 2051 transitions. [2024-11-25 04:33:35,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2051 transitions. [2024-11-25 04:33:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:33:35,239 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:35,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:37,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:38,192 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:33:38,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1203 states and 2053 transitions. [2024-11-25 04:33:38,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2053 transitions. [2024-11-25 04:33:38,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:33:38,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:38,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:41,328 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:33:41,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:41,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1205 states and 2055 transitions. [2024-11-25 04:33:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2055 transitions. [2024-11-25 04:33:41,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:33:41,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:41,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:44,203 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:33:44,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:44,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1206 states and 2056 transitions. [2024-11-25 04:33:44,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2056 transitions. [2024-11-25 04:33:44,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:33:44,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:44,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:48,150 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:33:53,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:53,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2120 states to 1212 states and 2120 transitions. [2024-11-25 04:33:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2120 transitions. [2024-11-25 04:33:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:33:53,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:53,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:55,908 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:33:55,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1213 states and 2128 transitions. [2024-11-25 04:33:56,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2128 transitions. [2024-11-25 04:33:56,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:33:56,005 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:56,005 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:33:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:33:58,500 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:33:58,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:33:58,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1215 states and 2132 transitions. [2024-11-25 04:33:58,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2132 transitions. [2024-11-25 04:33:58,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-25 04:33:58,521 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:33:58,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:00,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:01,090 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:34:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1217 states and 2135 transitions. [2024-11-25 04:34:01,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2135 transitions. [2024-11-25 04:34:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:34:01,114 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:01,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:04,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:04,359 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:34:04,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:04,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1219 states and 2137 transitions. [2024-11-25 04:34:04,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2137 transitions. [2024-11-25 04:34:04,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:34:04,402 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:04,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:07,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:07,647 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:34:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:13,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1224 states and 2200 transitions. [2024-11-25 04:34:13,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2200 transitions. [2024-11-25 04:34:13,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:34:13,158 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:13,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:15,417 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:34:17,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1226 states and 2252 transitions. [2024-11-25 04:34:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2252 transitions. [2024-11-25 04:34:17,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:34:17,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:17,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:34:20,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1230 states and 2267 transitions. [2024-11-25 04:34:20,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2267 transitions. [2024-11-25 04:34:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:34:20,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:20,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:34:23,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:23,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1230 states and 2266 transitions. [2024-11-25 04:34:23,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2266 transitions. [2024-11-25 04:34:23,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-25 04:34:23,774 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:23,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:26,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:26,816 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:34:27,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:27,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1229 states and 2260 transitions. [2024-11-25 04:34:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2260 transitions. [2024-11-25 04:34:27,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 04:34:27,340 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:27,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:34:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:30,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1231 states and 2263 transitions. [2024-11-25 04:34:30,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2263 transitions. [2024-11-25 04:34:30,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-25 04:34:30,376 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:30,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:33,282 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:34:33,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1231 states and 2262 transitions. [2024-11-25 04:34:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2262 transitions. [2024-11-25 04:34:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:34:33,310 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:33,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:35,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:35,850 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 04:34:37,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1232 states and 2262 transitions. [2024-11-25 04:34:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2262 transitions. [2024-11-25 04:34:37,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:34:37,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:37,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:39,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:39,742 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-25 04:34:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:40,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1233 states and 2262 transitions. [2024-11-25 04:34:40,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2262 transitions. [2024-11-25 04:34:40,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:34:40,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:40,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-25 04:34:44,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1234 states and 2264 transitions. [2024-11-25 04:34:44,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2264 transitions. [2024-11-25 04:34:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:34:44,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:44,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:47,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:47,886 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-25 04:34:48,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:48,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1235 states and 2264 transitions. [2024-11-25 04:34:48,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2264 transitions. [2024-11-25 04:34:48,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:34:48,781 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:48,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:51,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:51,795 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:34:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1235 states and 2263 transitions. [2024-11-25 04:34:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2263 transitions. [2024-11-25 04:34:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-25 04:34:51,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:51,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:54,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:55,277 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:34:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:34:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1237 states and 2266 transitions. [2024-11-25 04:34:55,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2266 transitions. [2024-11-25 04:34:55,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:34:55,302 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:34:55,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:34:58,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:34:58,640 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-25 04:35:02,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:02,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1240 states and 2318 transitions. [2024-11-25 04:35:02,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2318 transitions. [2024-11-25 04:35:02,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:35:02,456 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:02,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:05,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:05,834 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:06,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:06,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1243 states and 2330 transitions. [2024-11-25 04:35:06,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2330 transitions. [2024-11-25 04:35:06,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-25 04:35:06,250 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:06,250 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:35:08,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:08,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1245 states and 2333 transitions. [2024-11-25 04:35:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2333 transitions. [2024-11-25 04:35:08,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:35:08,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:08,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:11,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:12,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1248 states and 2339 transitions. [2024-11-25 04:35:12,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2339 transitions. [2024-11-25 04:35:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-25 04:35:12,062 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:12,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:14,653 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:14,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1250 states and 2342 transitions. [2024-11-25 04:35:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2342 transitions. [2024-11-25 04:35:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:35:14,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:14,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:17,546 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:17,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:17,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1252 states and 2344 transitions. [2024-11-25 04:35:17,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2344 transitions. [2024-11-25 04:35:17,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:35:17,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:17,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:20,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:35:20,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:20,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1254 states and 2346 transitions. [2024-11-25 04:35:20,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2346 transitions. [2024-11-25 04:35:20,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:35:20,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:20,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:23,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:23,456 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-25 04:35:23,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:23,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1255 states and 2346 transitions. [2024-11-25 04:35:23,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2346 transitions. [2024-11-25 04:35:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-25 04:35:23,631 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:23,631 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:25,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:26,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1257 states and 2349 transitions. [2024-11-25 04:35:26,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2349 transitions. [2024-11-25 04:35:26,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 04:35:26,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:26,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:28,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:35:29,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:29,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1259 states and 2351 transitions. [2024-11-25 04:35:29,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2351 transitions. [2024-11-25 04:35:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 04:35:29,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:29,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:31,669 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:31,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:31,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1260 states and 2351 transitions. [2024-11-25 04:35:31,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2351 transitions. [2024-11-25 04:35:31,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-25 04:35:31,715 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:31,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:34,234 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1262 states and 2354 transitions. [2024-11-25 04:35:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2354 transitions. [2024-11-25 04:35:34,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-25 04:35:34,486 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:37,051 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-11-25 04:35:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:37,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1264 states and 2356 transitions. [2024-11-25 04:35:37,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2356 transitions. [2024-11-25 04:35:37,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 04:35:37,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:37,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:39,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:39,868 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-11-25 04:35:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:39,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1266 states and 2358 transitions. [2024-11-25 04:35:39,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2358 transitions. [2024-11-25 04:35:39,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-25 04:35:39,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:39,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:42,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-25 04:35:42,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:42,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1267 states and 2358 transitions. [2024-11-25 04:35:42,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2358 transitions. [2024-11-25 04:35:42,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 04:35:42,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:42,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:44,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:44,908 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:44,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:44,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1269 states and 2360 transitions. [2024-11-25 04:35:44,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2360 transitions. [2024-11-25 04:35:44,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-25 04:35:44,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:44,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:47,761 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:47,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1271 states and 2362 transitions. [2024-11-25 04:35:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2362 transitions. [2024-11-25 04:35:47,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 04:35:47,837 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:50,693 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:50,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:50,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1273 states and 2366 transitions. [2024-11-25 04:35:50,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2366 transitions. [2024-11-25 04:35:50,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-25 04:35:50,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:50,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:53,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:53,347 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:53,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1275 states and 2368 transitions. [2024-11-25 04:35:53,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2368 transitions. [2024-11-25 04:35:53,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 04:35:53,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:53,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:55,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:56,105 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:56,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1277 states and 2371 transitions. [2024-11-25 04:35:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2371 transitions. [2024-11-25 04:35:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 04:35:56,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:56,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:35:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:35:58,820 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:35:58,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:35:58,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1279 states and 2373 transitions. [2024-11-25 04:35:58,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2373 transitions. [2024-11-25 04:35:58,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 04:35:58,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:35:58,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:01,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:36:01,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:01,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1281 states and 2376 transitions. [2024-11-25 04:36:01,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2376 transitions. [2024-11-25 04:36:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-25 04:36:01,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:01,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:36:04,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:04,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1283 states and 2378 transitions. [2024-11-25 04:36:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2378 transitions. [2024-11-25 04:36:04,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 04:36:04,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:04,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:06,840 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:36:06,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:06,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1283 states and 2377 transitions. [2024-11-25 04:36:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2377 transitions. [2024-11-25 04:36:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:36:06,923 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:06,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:09,520 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:36:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:09,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1283 states and 2376 transitions. [2024-11-25 04:36:09,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2376 transitions. [2024-11-25 04:36:09,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-25 04:36:09,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:09,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:36:12,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:12,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1283 states and 2375 transitions. [2024-11-25 04:36:12,087 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2375 transitions. [2024-11-25 04:36:12,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:36:12,088 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:12,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:15,103 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:36:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:15,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1282 states and 2373 transitions. [2024-11-25 04:36:15,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2373 transitions. [2024-11-25 04:36:15,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-25 04:36:15,164 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:15,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:19,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:36:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:19,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1284 states and 2375 transitions. [2024-11-25 04:36:19,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2375 transitions. [2024-11-25 04:36:19,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-25 04:36:19,458 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:19,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:22,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:23,094 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:36:23,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1286 states and 2377 transitions. [2024-11-25 04:36:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2377 transitions. [2024-11-25 04:36:23,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:36:23,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:23,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:26,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:26,582 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:36:26,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:26,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1288 states and 2379 transitions. [2024-11-25 04:36:26,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2379 transitions. [2024-11-25 04:36:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-25 04:36:26,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:26,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:29,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:30,124 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:36:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1290 states and 2381 transitions. [2024-11-25 04:36:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2381 transitions. [2024-11-25 04:36:30,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-25 04:36:30,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:30,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:33,715 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:36:34,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:34,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1292 states and 2383 transitions. [2024-11-25 04:36:34,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2383 transitions. [2024-11-25 04:36:34,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-25 04:36:34,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:34,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:37,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:37,628 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:36:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:37,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1294 states and 2385 transitions. [2024-11-25 04:36:37,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2385 transitions. [2024-11-25 04:36:37,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-25 04:36:37,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:37,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:40,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:40,649 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:36:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1296 states and 2387 transitions. [2024-11-25 04:36:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2387 transitions. [2024-11-25 04:36:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-25 04:36:40,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:40,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:43,324 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:36:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1298 states and 2389 transitions. [2024-11-25 04:36:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2389 transitions. [2024-11-25 04:36:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-25 04:36:43,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:43,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:45,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:46,668 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-25 04:36:50,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:50,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1307 states and 2469 transitions. [2024-11-25 04:36:50,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2469 transitions. [2024-11-25 04:36:50,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-25 04:36:50,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:50,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:36:52,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:36:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-25 04:36:59,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:36:59,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1316 states and 2539 transitions. [2024-11-25 04:36:59,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2539 transitions. [2024-11-25 04:36:59,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-25 04:36:59,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:36:59,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:01,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:04,184 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-11-25 04:37:15,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:37:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1360 states and 2735 transitions. [2024-11-25 04:37:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2735 transitions. [2024-11-25 04:37:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-25 04:37:30,196 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:30,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:33,430 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-11-25 04:37:35,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:35,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1367 states and 2750 transitions. [2024-11-25 04:37:35,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2750 transitions. [2024-11-25 04:37:35,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-25 04:37:35,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:35,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:38,616 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-25 04:37:39,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1368 states and 2750 transitions. [2024-11-25 04:37:39,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2750 transitions. [2024-11-25 04:37:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-25 04:37:39,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:39,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:42,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-25 04:37:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:37:43,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2844 states to 1369 states and 2750 transitions. [2024-11-25 04:37:43,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2750 transitions. [2024-11-25 04:37:43,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-25 04:37:43,614 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:37:43,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:37:46,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:37:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-25 04:38:00,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:00,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1391 states and 2834 transitions. [2024-11-25 04:38:00,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2834 transitions. [2024-11-25 04:38:00,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-25 04:38:00,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:00,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:04,072 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-25 04:38:17,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:17,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1394 states and 2889 transitions. [2024-11-25 04:38:17,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2889 transitions. [2024-11-25 04:38:17,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-25 04:38:17,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:17,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:19,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:20,479 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 778 trivial. 0 not checked. [2024-11-25 04:38:20,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:20,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 1396 states and 2891 transitions. [2024-11-25 04:38:20,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2891 transitions. [2024-11-25 04:38:20,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-11-25 04:38:20,522 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:20,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2024-11-25 04:38:29,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:29,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3014 states to 1398 states and 2895 transitions. [2024-11-25 04:38:29,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2895 transitions. [2024-11-25 04:38:29,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 04:38:29,288 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:29,288 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:31,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2024-11-25 04:38:32,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:32,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1401 states and 2900 transitions. [2024-11-25 04:38:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 2900 transitions. [2024-11-25 04:38:32,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2024-11-25 04:38:32,134 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:32,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:34,791 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2024-11-25 04:38:34,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:38:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1404 states and 2903 transitions. [2024-11-25 04:38:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2903 transitions. [2024-11-25 04:38:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 04:38:34,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:38:34,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:38:37,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:38:40,375 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2024-11-25 04:39:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:16,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1435 states and 3054 transitions. [2024-11-25 04:39:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 3054 transitions. [2024-11-25 04:39:16,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 04:39:16,193 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:16,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:18,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:19,010 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-11-25 04:39:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:22,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3194 states to 1439 states and 3074 transitions. [2024-11-25 04:39:22,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 3074 transitions. [2024-11-25 04:39:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 04:39:22,569 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:22,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-11-25 04:39:33,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1447 states and 3150 transitions. [2024-11-25 04:39:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 3150 transitions. [2024-11-25 04:39:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 04:39:33,653 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:33,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-11-25 04:39:40,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:40,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 1451 states and 3162 transitions. [2024-11-25 04:39:40,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 3162 transitions. [2024-11-25 04:39:40,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-25 04:39:40,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:40,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:43,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-11-25 04:39:47,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:47,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3283 states to 1452 states and 3162 transitions. [2024-11-25 04:39:47,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 3162 transitions. [2024-11-25 04:39:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 04:39:47,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:47,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:49,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:50,163 INFO L134 CoverageAnalysis]: Checked inductivity of 897 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 897 trivial. 0 not checked. [2024-11-25 04:39:50,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:39:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1454 states and 3164 transitions. [2024-11-25 04:39:50,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 3164 transitions. [2024-11-25 04:39:50,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-25 04:39:50,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:39:50,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:39:52,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:39:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2024-11-25 04:40:05,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3288 states to 1456 states and 3167 transitions. [2024-11-25 04:40:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 3167 transitions. [2024-11-25 04:40:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-25 04:40:05,980 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:13,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2024-11-25 04:40:19,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 1457 states and 3168 transitions. [2024-11-25 04:40:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 3168 transitions. [2024-11-25 04:40:19,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-25 04:40:19,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:19,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:21,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:40:27,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 1223 trivial. 0 not checked. [2024-11-25 04:40:36,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:40:36,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1458 states and 3169 transitions. [2024-11-25 04:40:36,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 3169 transitions. [2024-11-25 04:40:36,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-25 04:40:36,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:40:36,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 04:40:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:40:41,451 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-25 04:40:43,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-25 04:40:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-25 04:40:57,545 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) [2024-11-25 04:40:57,549 INFO L158 Benchmark]: Toolchain (without parser) took 558992.71ms. Allocated memory was 117.4MB in the beginning and 3.9GB in the end (delta: 3.7GB). Free memory was 84.9MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2024-11-25 04:40:57,549 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:40:57,549 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2209.35ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 84.9MB in the beginning and 264.8MB in the end (delta: -179.8MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2024-11-25 04:40:57,550 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.15ms. Allocated memory is still 352.3MB. Free memory was 264.8MB in the beginning and 243.5MB in the end (delta: 21.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:40:57,550 INFO L158 Benchmark]: Boogie Preprocessor took 262.46ms. Allocated memory is still 352.3MB. Free memory was 243.5MB in the beginning and 219.5MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:40:57,550 INFO L158 Benchmark]: RCFGBuilder took 33497.29ms. Allocated memory is still 352.3MB. Free memory was 219.5MB in the beginning and 117.1MB in the end (delta: 102.4MB). Peak memory consumption was 169.2MB. Max. memory is 16.1GB. [2024-11-25 04:40:57,551 INFO L158 Benchmark]: CodeCheck took 522736.92ms. Allocated memory was 352.3MB in the beginning and 3.9GB in the end (delta: 3.5GB). Free memory was 117.1MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2024-11-25 04:40:57,556 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 0.31ms. Allocated memory is still 167.8MB. Free memory is still 103.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2209.35ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 84.9MB in the beginning and 264.8MB in the end (delta: -179.8MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 277.15ms. Allocated memory is still 352.3MB. Free memory was 264.8MB in the beginning and 243.5MB in the end (delta: 21.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 262.46ms. Allocated memory is still 352.3MB. Free memory was 243.5MB in the beginning and 219.5MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 33497.29ms. Allocated memory is still 352.3MB. Free memory was 219.5MB in the beginning and 117.1MB in the end (delta: 102.4MB). Peak memory consumption was 169.2MB. Max. memory is 16.1GB. * CodeCheck took 522736.92ms. Allocated memory was 352.3MB in the beginning and 3.9GB in the end (delta: 3.5GB). Free memory was 117.1MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 1.5GB. 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. [2024-11-25 04:40:57,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/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_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/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_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3 --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-d790fec [2024-11-25 04:41:00,393 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:41:00,519 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-25 04:41:00,552 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:41:00,552 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:41:00,553 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:41:00,553 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:41:00,553 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:41:00,553 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:41:00,553 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:41:00,554 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:41:00,554 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:41:00,554 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:41:00,554 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:41:00,554 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:41:00,554 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:41:00,554 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:41:00,555 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:41:00,555 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:41:00,555 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:41:00,555 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:41:00,555 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:41:00,555 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:41:00,555 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:41:00,556 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:41:00,556 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:41:00,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:41:00,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:41:00,556 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:41:00,556 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:41:00,556 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:41:00,556 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:41:00,556 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:41:00,557 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_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3 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 [2024-11-25 04:41:00,884 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:41:00,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:41:00,894 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:41:00,895 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:41:00,896 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:41:00,897 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/../../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 [2024-11-25 04:41:03,930 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data/cc95f2195/a430a2ea363740679a7e9ba1a7673963/FLAG156dd80ad [2024-11-25 04:41:04,499 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:41:04,500 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/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 [2024-11-25 04:41:04,549 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data/cc95f2195/a430a2ea363740679a7e9ba1a7673963/FLAG156dd80ad [2024-11-25 04:41:04,569 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/data/cc95f2195/a430a2ea363740679a7e9ba1a7673963 [2024-11-25 04:41:04,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:41:04,573 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:41:04,574 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:04,574 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:41:04,578 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:41:04,579 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:04" (1/1) ... [2024-11-25 04:41:04,579 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dab3f0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:04, skipping insertion in model container [2024-11-25 04:41:04,580 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:41:04" (1/1) ... [2024-11-25 04:41:04,695 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:41:05,455 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,606 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,825 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,833 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,835 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,845 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,850 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,854 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,856 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,865 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,866 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,867 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,868 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,869 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,869 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,870 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,870 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,871 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,872 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,872 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,872 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,877 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,877 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,878 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,879 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,887 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,892 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,893 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,894 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,895 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,899 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,935 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,938 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,938 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,939 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,940 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,942 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,943 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,950 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,951 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,951 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,952 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,952 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,953 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,953 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,953 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,958 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,959 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,961 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,968 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,969 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,970 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,971 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,974 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,974 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,977 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,978 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,983 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,988 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,988 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:05,995 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,001 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,004 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,005 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,007 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,007 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,009 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,010 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,010 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,010 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,012 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,013 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,014 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,014 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,019 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,023 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,024 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,024 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,025 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,025 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,025 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,037 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,038 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,038 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,039 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,040 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,040 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,043 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,069 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,069 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,069 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,070 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,072 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,072 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,073 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,073 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,081 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,081 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,081 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,081 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,082 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,082 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,082 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,082 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,082 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,083 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,083 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,083 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,083 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,135 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_922d0524-0513-403a-b0f7-23c0862003bf/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] [2024-11-25 04:41:06,193 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 04:41:06,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:06,237 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:41:06,417 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] [2024-11-25 04:41:06,426 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] [2024-11-25 04:41:06,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] [2024-11-25 04:41:06,427 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] [2024-11-25 04:41:06,428 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] [2024-11-25 04:41:06,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] [2024-11-25 04:41:06,430 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] [2024-11-25 04:41:06,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] [2024-11-25 04:41:06,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] [2024-11-25 04:41:06,678 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_922d0524-0513-403a-b0f7-23c0862003bf/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] [2024-11-25 04:41:06,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:41:06,804 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:41:06,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06 WrapperNode [2024-11-25 04:41:06,806 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:41:06,807 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:06,807 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:41:06,807 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:41:06,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:06,898 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,016 INFO L138 Inliner]: procedures = 194, calls = 1538, calls flagged for inlining = 71, calls inlined = 66, statements flattened = 3689 [2024-11-25 04:41:07,017 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:41:07,021 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:41:07,021 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:41:07,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:41:07,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,233 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,270 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,302 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,350 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:41:07,351 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:41:07,351 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:41:07,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:41:07,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:41:06" (1/1) ... [2024-11-25 04:41:07,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:41:07,377 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:41:07,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:41:07,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:41:07,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-25 04:41:07,427 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2024-11-25 04:41:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2024-11-25 04:41:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-25 04:41:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:41:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 04:41:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-25 04:41:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-25 04:41:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 04:41:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 04:41:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 04:41:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 04:41:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 04:41:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2024-11-25 04:41:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2024-11-25 04:41:07,428 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 04:41:07,428 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2024-11-25 04:41:07,429 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2024-11-25 04:41:07,429 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-25 04:41:07,430 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:41:07,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:41:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2024-11-25 04:41:07,431 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2024-11-25 04:41:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 04:41:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 04:41:07,431 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 04:41:07,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-25 04:41:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2024-11-25 04:41:07,434 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2024-11-25 04:41:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:41:07,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-25 04:41:07,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-25 04:41:07,435 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-25 04:41:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:41:07,436 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-25 04:41:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-25 04:41:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-11-25 04:41:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-11-25 04:41:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-25 04:41:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-25 04:41:07,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:41:07,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:41:08,258 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:41:08,262 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:41:09,495 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 04:42:19,360 INFO L? ?]: Removed 1179 outVars from TransFormulas that were not future-live. [2024-11-25 04:42:19,361 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:42:20,622 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:42:20,626 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:42:20,626 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:20 BoogieIcfgContainer [2024-11-25 04:42:20,627 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:42:20,627 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:42:20,628 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:42:20,641 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:42:20,641 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:42:20" (1/1) ... [2024-11-25 04:42:20,650 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 04:42:20,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:20,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1149 states and 1731 transitions. [2024-11-25 04:42:20,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1731 transitions. [2024-11-25 04:42:20,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 04:42:20,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:20,764 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:42:20,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:42:20,767 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:42:20,770 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-25 04:42:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:25,908 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:42:29,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:29,877 INFO L256 TraceCheckSpWp]: Trace formula consists of 2009 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:42:29,891 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:30,607 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:42:30,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-25 04:42:40,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 04:42:45,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:42:45,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1153 states and 1806 transitions. [2024-11-25 04:42:45,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1806 transitions. [2024-11-25 04:42:45,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-25 04:42:45,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:42:45,205 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:42:45,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:42:45,207 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:42:45,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-25 04:42:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:49,791 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:42:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:42:53,636 INFO L256 TraceCheckSpWp]: Trace formula consists of 2009 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:42:53,642 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:42:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-25 04:42:54,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-25 04:43:03,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1159 states and 1870 transitions. [2024-11-25 04:43:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1870 transitions. [2024-11-25 04:43:03,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 04:43:03,317 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:03,318 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:43:03,318 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:43:03,320 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:43:03,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-25 04:43:07,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:07,899 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:43:11,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:11,074 INFO L256 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:43:11,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:43:11,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (4)] Forceful destruction successful, exit code 0 [2024-11-25 04:43:11,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:11,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1160 states and 1871 transitions. [2024-11-25 04:43:11,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1871 transitions. [2024-11-25 04:43:11,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-25 04:43:11,885 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:11,885 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:43:11,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:43:11,887 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:43:11,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-25 04:43:16,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:16,590 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:43:19,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:19,933 INFO L256 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:43:19,938 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:20,816 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:43:20,841 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-11-25 04:43:20,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1161 states and 1872 transitions. [2024-11-25 04:43:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1872 transitions. [2024-11-25 04:43:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:43:20,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:20,878 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:43:20,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:43:20,881 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:43:20,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-25 04:43:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:25,721 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:43:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:29,080 INFO L256 TraceCheckSpWp]: Trace formula consists of 2015 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:43:29,087 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:29,917 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:43:29,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-25 04:43:29,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:29,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1162 states and 1873 transitions. [2024-11-25 04:43:29,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1873 transitions. [2024-11-25 04:43:29,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-25 04:43:29,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:29,979 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:43:29,979 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:43:29,981 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:43:29,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-25 04:43:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:35,220 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:43:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:38,721 INFO L256 TraceCheckSpWp]: Trace formula consists of 2015 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:43:38,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:39,599 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:43:39,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-25 04:43:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:39,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1163 states and 1874 transitions. [2024-11-25 04:43:39,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1874 transitions. [2024-11-25 04:43:39,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-25 04:43:39,654 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:39,654 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:43:39,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:43:39,656 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:43:39,658 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-25 04:43:44,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:44,884 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:43:48,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:48,228 INFO L256 TraceCheckSpWp]: Trace formula consists of 2017 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:43:48,231 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:49,205 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-25 04:43:49,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-11-25 04:43:49,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1164 states and 1874 transitions. [2024-11-25 04:43:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1874 transitions. [2024-11-25 04:43:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:43:49,341 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:49,341 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:43:49,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:43:49,343 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:43:49,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-25 04:43:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:54,547 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:43:57,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:43:57,826 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:43:57,830 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:43:58,885 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:43:58,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (9)] Forceful destruction successful, exit code 0 [2024-11-25 04:43:58,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:43:58,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1167 states and 1886 transitions. [2024-11-25 04:43:58,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1886 transitions. [2024-11-25 04:43:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:43:58,947 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:43:58,947 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:43:58,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:43:58,954 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:43:58,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-25 04:44:04,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:04,557 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:44:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:08,154 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:44:08,159 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:09,368 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:44:09,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-25 04:44:09,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:09,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1170 states and 1898 transitions. [2024-11-25 04:44:09,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1898 transitions. [2024-11-25 04:44:09,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:44:09,437 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:09,437 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:44:09,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:44:09,439 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:44:09,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-25 04:44:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:15,086 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:44:18,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:18,341 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:44:18,344 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:19,380 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:44:19,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-25 04:44:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:19,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1172 states and 1901 transitions. [2024-11-25 04:44:19,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1901 transitions. [2024-11-25 04:44:19,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:44:19,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:19,545 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:44:19,545 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:44:19,547 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:44:19,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-25 04:44:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:26,413 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:44:29,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:29,681 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:44:29,685 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-25 04:44:30,708 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-11-25 04:44:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1174 states and 1904 transitions. [2024-11-25 04:44:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1904 transitions. [2024-11-25 04:44:30,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-25 04:44:30,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:30,806 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:44:30,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:44:30,808 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:44:30,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-25 04:44:37,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:37,341 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:44:40,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:40,642 INFO L256 TraceCheckSpWp]: Trace formula consists of 2019 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:44:40,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:41,731 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-25 04:44:41,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-25 04:44:43,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:43,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1176 states and 1906 transitions. [2024-11-25 04:44:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1906 transitions. [2024-11-25 04:44:43,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:44:43,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:43,192 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:44:43,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:44:43,200 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:44:43,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-25 04:44:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:50,633 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:44:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:44:54,456 INFO L256 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:44:54,459 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:44:55,729 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:44:55,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-11-25 04:44:55,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:44:55,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1909 states to 1178 states and 1909 transitions. [2024-11-25 04:44:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1909 transitions. [2024-11-25 04:44:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:44:55,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:44:55,830 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:44:55,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:44:55,832 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:44:55,833 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-25 04:45:02,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:02,818 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:45:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:06,623 INFO L256 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:45:06,625 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-25 04:45:07,903 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-25 04:45:07,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-25 04:45:07,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 04:45:07,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1912 states to 1180 states and 1912 transitions. [2024-11-25 04:45:07,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1912 transitions. [2024-11-25 04:45:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-25 04:45:07,985 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 04:45:07,985 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-25 04:45:07,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 [2024-11-25 04:45:07,989 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-25 04:45:07,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_922d0524-0513-403a-b0f7-23c0862003bf/bin/ukojak-verify-ENZ3QT5qd3/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-25 04:45:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:15,285 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-25 04:45:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 04:45:18,682 INFO L256 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-25 04:45:18,684 INFO L279 TraceCheckSpWp]: Computing forward predicates...