./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_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/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_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b --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 [2024-12-05 23:16:40,075 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:16:40,147 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:16:40,152 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:16:40,152 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:16:40,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:16:40,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:16:40,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:16:40,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:16:40,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:16:40,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:16:40,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:16:40,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:16:40,178 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:16:40,178 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:16:40,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:16:40,178 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:16:40,178 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:16:40,178 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:16:40,179 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:16:40,179 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:16:40,179 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:16:40,179 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:16:40,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:16:40,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:16:40,179 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:16:40,179 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:16:40,179 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:16:40,180 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:16:40,180 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:16:40,180 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_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 [2024-12-05 23:16:40,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:16:40,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:16:40,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:16:40,472 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:16:40,472 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:16:40,474 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2024-12-05 23:16:43,536 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data/388fce0c8/96da758bec074b02a6abc15273f75579/FLAGcad349fb4 [2024-12-05 23:16:44,006 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:16:44,007 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2024-12-05 23:16:44,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data/388fce0c8/96da758bec074b02a6abc15273f75579/FLAGcad349fb4 [2024-12-05 23:16:44,050 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data/388fce0c8/96da758bec074b02a6abc15273f75579 [2024-12-05 23:16:44,052 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:16:44,053 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:16:44,054 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:16:44,054 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:16:44,058 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:16:44,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:16:44" (1/1) ... [2024-12-05 23:16:44,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52bc9b19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:44, skipping insertion in model container [2024-12-05 23:16:44,059 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:16:44" (1/1) ... [2024-12-05 23:16:44,140 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:16:45,151 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_0e83da13-bfa4-4967-b40a-0555cc9a69fa/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] [2024-12-05 23:16:45,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:16:45,229 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:16:45,315 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] [2024-12-05 23:16:45,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] [2024-12-05 23:16:45,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] [2024-12-05 23:16:45,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] [2024-12-05 23:16:45,320 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] [2024-12-05 23:16:45,321 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] [2024-12-05 23:16:45,321 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] [2024-12-05 23:16:45,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] [2024-12-05 23:16:45,322 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] [2024-12-05 23:16:45,472 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_0e83da13-bfa4-4967-b40a-0555cc9a69fa/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] [2024-12-05 23:16:45,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:16:45,521 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:16:45,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45 WrapperNode [2024-12-05 23:16:45,522 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:16:45,523 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:16:45,523 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:16:45,523 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:16:45,528 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,577 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,688 INFO L138 Inliner]: procedures = 180, calls = 1538, calls flagged for inlining = 71, calls inlined = 66, statements flattened = 4304 [2024-12-05 23:16:45,689 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:16:45,689 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:16:45,689 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:16:45,689 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:16:45,697 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,742 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,742 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,833 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,840 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,864 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,880 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,916 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:16:45,917 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:16:45,917 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:16:45,917 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:16:45,918 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:16:45" (1/1) ... [2024-12-05 23:16:45,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:16:45,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:16:45,956 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:16:45,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:16:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 23:16:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 23:16:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2024-12-05 23:16:45,991 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2024-12-05 23:16:45,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:16:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2024-12-05 23:16:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2024-12-05 23:16:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:16:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2024-12-05 23:16:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2024-12-05 23:16:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:16:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:16:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:16:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:16:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:16:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:16:45,992 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2024-12-05 23:16:45,992 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2024-12-05 23:16:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2024-12-05 23:16:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2024-12-05 23:16:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:16:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:16:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-05 23:16:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-05 23:16:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-05 23:16:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-05 23:16:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2024-12-05 23:16:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2024-12-05 23:16:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:16:45,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:16:45,993 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-12-05 23:16:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-12-05 23:16:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2024-12-05 23:16:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2024-12-05 23:16:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-05 23:16:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-05 23:16:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-05 23:16:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-05 23:16:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-12-05 23:16:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-12-05 23:16:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:16:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:16:45,994 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-12-05 23:16:45,994 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-12-05 23:16:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2024-12-05 23:16:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2024-12-05 23:16:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:16:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 23:16:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 23:16:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-05 23:16:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-05 23:16:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2024-12-05 23:16:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2024-12-05 23:16:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:16:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:16:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2024-12-05 23:16:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2024-12-05 23:16:45,995 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2024-12-05 23:16:45,995 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2024-12-05 23:16:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2024-12-05 23:16:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2024-12-05 23:16:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2024-12-05 23:16:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2024-12-05 23:16:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 23:16:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 23:16:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:16:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:16:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2024-12-05 23:16:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2024-12-05 23:16:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2024-12-05 23:16:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2024-12-05 23:16:45,996 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2024-12-05 23:16:45,996 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2024-12-05 23:16:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:16:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-05 23:16:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-05 23:16:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 23:16:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 23:16:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2024-12-05 23:16:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2024-12-05 23:16:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2024-12-05 23:16:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2024-12-05 23:16:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:16:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2024-12-05 23:16:45,997 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2024-12-05 23:16:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:16:45,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:16:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2024-12-05 23:16:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2024-12-05 23:16:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-05 23:16:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-05 23:16:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2024-12-05 23:16:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2024-12-05 23:16:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2024-12-05 23:16:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2024-12-05 23:16:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:16:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-05 23:16:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-05 23:16:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2024-12-05 23:16:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2024-12-05 23:16:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-05 23:16:45,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-05 23:16:45,998 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-12-05 23:16:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-12-05 23:16:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-05 23:16:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-05 23:16:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:16:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2024-12-05 23:16:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2024-12-05 23:16:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:16:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-12-05 23:16:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-12-05 23:16:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2024-12-05 23:16:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2024-12-05 23:16:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:16:45,999 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:16:45,999 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2024-12-05 23:16:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2024-12-05 23:16:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 23:16:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 23:16:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 23:16:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 23:16:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-12-05 23:16:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-12-05 23:16:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-05 23:16:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-05 23:16:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-05 23:16:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-05 23:16:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2024-12-05 23:16:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2024-12-05 23:16:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-05 23:16:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-05 23:16:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-12-05 23:16:46,000 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-12-05 23:16:46,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:16:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-12-05 23:16:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-12-05 23:16:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-12-05 23:16:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-12-05 23:16:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-05 23:16:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-12-05 23:16:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-12-05 23:16:46,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:16:46,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:16:46,544 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:16:46,546 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:16:46,855 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:17:13,397 INFO L? ?]: Removed 1217 outVars from TransFormulas that were not future-live. [2024-12-05 23:17:13,397 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:17:14,741 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:17:14,741 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:17:14,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:17:14 BoogieIcfgContainer [2024-12-05 23:17:14,742 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:17:14,742 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:17:14,742 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:17:14,752 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:17:14,752 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:17:14" (1/1) ... [2024-12-05 23:17:14,760 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:17:14,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 1155 states and 1737 transitions. [2024-12-05 23:17:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1737 transitions. [2024-12-05 23:17:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 23:17:14,843 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:14,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:17:28,295 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 [] [2024-12-05 23:17:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1160 states and 1815 transitions. [2024-12-05 23:17:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1815 transitions. [2024-12-05 23:17:28,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 23:17:28,991 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:28,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:31,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:31,809 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:17:33,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:33,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1165 states and 1877 transitions. [2024-12-05 23:17:33,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1877 transitions. [2024-12-05 23:17:33,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 23:17:33,028 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:33,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:35,768 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:17:37,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:37,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1937 states to 1168 states and 1937 transitions. [2024-12-05 23:17:37,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1937 transitions. [2024-12-05 23:17:37,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 23:17:37,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:37,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:39,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:17:41,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:41,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1172 states and 1998 transitions. [2024-12-05 23:17:41,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1998 transitions. [2024-12-05 23:17:41,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 23:17:41,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:41,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-12-05 23:17:44,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:44,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1173 states and 1998 transitions. [2024-12-05 23:17:44,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1998 transitions. [2024-12-05 23:17:44,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:17:44,377 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:44,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:46,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:46,847 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-12-05 23:17:46,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2000 states to 1175 states and 2000 transitions. [2024-12-05 23:17:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2000 transitions. [2024-12-05 23:17:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:17:46,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:46,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:17:49,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:49,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 1178 states and 2005 transitions. [2024-12-05 23:17:49,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 2005 transitions. [2024-12-05 23:17:49,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:17:49,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:49,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:17:52,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:52,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1181 states and 2010 transitions. [2024-12-05 23:17:52,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2010 transitions. [2024-12-05 23:17:52,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:17:52,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:52,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:17:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:55,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1185 states and 2024 transitions. [2024-12-05 23:17:55,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2024 transitions. [2024-12-05 23:17:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:17:55,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:55,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:17:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:17:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:17:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1189 states and 2038 transitions. [2024-12-05 23:17:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2038 transitions. [2024-12-05 23:17:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:17:57,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:17:57,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:17:59,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:00,275 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:00,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1188 states and 2032 transitions. [2024-12-05 23:18:00,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2032 transitions. [2024-12-05 23:18:00,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:18:00,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:00,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:02,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:02,751 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:02,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:02,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1191 states and 2038 transitions. [2024-12-05 23:18:02,825 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2038 transitions. [2024-12-05 23:18:02,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:18:02,827 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:02,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:04,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:05,020 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:18:05,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1193 states and 2043 transitions. [2024-12-05 23:18:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2043 transitions. [2024-12-05 23:18:05,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:18:05,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:05,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:07,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:07,249 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:18:07,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:07,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1195 states and 2046 transitions. [2024-12-05 23:18:07,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2046 transitions. [2024-12-05 23:18:07,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:18:07,263 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:07,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:09,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:09,487 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:18:09,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:09,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1198 states and 2051 transitions. [2024-12-05 23:18:09,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2051 transitions. [2024-12-05 23:18:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:18:09,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:09,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:12,369 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:12,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2045 states to 1197 states and 2045 transitions. [2024-12-05 23:18:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2045 transitions. [2024-12-05 23:18:12,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:18:12,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:12,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:14,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:14,894 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:18:14,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:14,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2049 states to 1199 states and 2049 transitions. [2024-12-05 23:18:14,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 2049 transitions. [2024-12-05 23:18:14,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:18:14,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:14,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:17,126 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:18:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 1201 states and 2052 transitions. [2024-12-05 23:18:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2052 transitions. [2024-12-05 23:18:17,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:18:17,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:17,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:19,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:18:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:19,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1203 states and 2054 transitions. [2024-12-05 23:18:19,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2054 transitions. [2024-12-05 23:18:19,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:18:19,452 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:19,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:21,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:18:21,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:21,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1205 states and 2056 transitions. [2024-12-05 23:18:21,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2056 transitions. [2024-12-05 23:18:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:18:21,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:21,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:23,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:24,475 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:25,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:25,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2057 states to 1206 states and 2057 transitions. [2024-12-05 23:18:25,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2057 transitions. [2024-12-05 23:18:25,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:18:25,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:25,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:27,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:28,318 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:33,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1212 states and 2121 transitions. [2024-12-05 23:18:33,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2121 transitions. [2024-12-05 23:18:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:18:33,295 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:33,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:35,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:35,526 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:35,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1213 states and 2129 transitions. [2024-12-05 23:18:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2129 transitions. [2024-12-05 23:18:35,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:18:35,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:35,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:37,719 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:18:37,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:37,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1215 states and 2134 transitions. [2024-12-05 23:18:37,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2134 transitions. [2024-12-05 23:18:37,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:18:37,731 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:37,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:40,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:40,516 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:18:40,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1217 states and 2137 transitions. [2024-12-05 23:18:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2137 transitions. [2024-12-05 23:18:40,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:18:40,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:40,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:42,972 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:18:43,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:43,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1219 states and 2139 transitions. [2024-12-05 23:18:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2139 transitions. [2024-12-05 23:18:43,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:18:43,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:43,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:45,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:45,461 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:50,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:50,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1224 states and 2202 transitions. [2024-12-05 23:18:50,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2202 transitions. [2024-12-05 23:18:50,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:18:50,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:50,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:52,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:53,122 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:54,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:54,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1226 states and 2254 transitions. [2024-12-05 23:18:54,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2254 transitions. [2024-12-05 23:18:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:18:54,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:54,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:57,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:57,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1230 states and 2269 transitions. [2024-12-05 23:18:57,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2269 transitions. [2024-12-05 23:18:57,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:18:57,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:57,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:18:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:18:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:18:59,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:18:59,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2268 states to 1230 states and 2268 transitions. [2024-12-05 23:18:59,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 2268 transitions. [2024-12-05 23:18:59,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:18:59,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:18:59,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:01,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:02,420 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:19:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:02,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1229 states and 2262 transitions. [2024-12-05 23:19:02,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2262 transitions. [2024-12-05 23:19:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 23:19:02,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:02,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:19:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1231 states and 2265 transitions. [2024-12-05 23:19:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2265 transitions. [2024-12-05 23:19:05,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-12-05 23:19:05,405 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:05,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:07,633 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:19:07,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:07,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1231 states and 2264 transitions. [2024-12-05 23:19:07,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2264 transitions. [2024-12-05 23:19:07,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:19:07,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:07,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:09,794 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-05 23:19:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1232 states and 2264 transitions. [2024-12-05 23:19:11,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2264 transitions. [2024-12-05 23:19:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:19:11,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:11,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:13,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:13,505 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-12-05 23:19:14,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:14,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1233 states and 2264 transitions. [2024-12-05 23:19:14,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2264 transitions. [2024-12-05 23:19:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:19:14,176 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:14,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:16,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:16,338 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-12-05 23:19:17,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:17,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1234 states and 2264 transitions. [2024-12-05 23:19:17,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2264 transitions. [2024-12-05 23:19:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:19:17,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:17,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:19,941 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-12-05 23:19:20,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:20,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1235 states and 2264 transitions. [2024-12-05 23:19:20,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2264 transitions. [2024-12-05 23:19:20,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:19:20,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:20,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:22,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:22,794 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:19:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:22,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1235 states and 2263 transitions. [2024-12-05 23:19:22,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2263 transitions. [2024-12-05 23:19:22,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-12-05 23:19:22,820 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:22,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:24,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:25,087 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:19:25,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:25,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1237 states and 2266 transitions. [2024-12-05 23:19:25,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2266 transitions. [2024-12-05 23:19:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 23:19:25,105 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:25,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:27,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:27,231 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-12-05 23:19:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:30,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1240 states and 2318 transitions. [2024-12-05 23:19:30,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2318 transitions. [2024-12-05 23:19:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 23:19:30,183 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:30,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:32,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:32,310 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:19:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1243 states and 2330 transitions. [2024-12-05 23:19:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2330 transitions. [2024-12-05 23:19:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-12-05 23:19:32,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:32,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:19:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1245 states and 2333 transitions. [2024-12-05 23:19:34,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2333 transitions. [2024-12-05 23:19:34,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 23:19:34,860 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:34,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:36,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:37,111 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:19:37,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:37,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2339 states to 1248 states and 2339 transitions. [2024-12-05 23:19:37,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2339 transitions. [2024-12-05 23:19:37,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-12-05 23:19:37,533 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:37,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:19:39,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:39,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1250 states and 2342 transitions. [2024-12-05 23:19:39,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2342 transitions. [2024-12-05 23:19:39,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 23:19:39,983 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:39,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:42,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:19:42,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1252 states and 2344 transitions. [2024-12-05 23:19:42,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2344 transitions. [2024-12-05 23:19:42,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 23:19:42,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:42,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:44,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:44,842 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:19:44,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:44,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1254 states and 2346 transitions. [2024-12-05 23:19:44,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2346 transitions. [2024-12-05 23:19:44,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 23:19:44,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:44,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:47,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:47,336 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-12-05 23:19:47,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1255 states and 2346 transitions. [2024-12-05 23:19:47,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2346 transitions. [2024-12-05 23:19:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-12-05 23:19:47,513 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:47,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:49,853 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:19:50,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:50,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1257 states and 2349 transitions. [2024-12-05 23:19:50,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2349 transitions. [2024-12-05 23:19:50,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 23:19:50,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:50,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:52,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:52,294 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:19:52,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:52,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1259 states and 2351 transitions. [2024-12-05 23:19:52,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2351 transitions. [2024-12-05 23:19:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 23:19:52,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:52,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:54,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:19:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1260 states and 2351 transitions. [2024-12-05 23:19:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2351 transitions. [2024-12-05 23:19:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-12-05 23:19:54,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:54,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:56,779 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:19:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:57,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1262 states and 2354 transitions. [2024-12-05 23:19:57,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2354 transitions. [2024-12-05 23:19:57,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-12-05 23:19:57,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:57,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:19:59,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:19:59,296 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-05 23:19:59,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:19:59,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1264 states and 2356 transitions. [2024-12-05 23:19:59,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2356 transitions. [2024-12-05 23:19:59,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 23:19:59,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:19:59,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-12-05 23:20:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:01,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1266 states and 2358 transitions. [2024-12-05 23:20:01,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2358 transitions. [2024-12-05 23:20:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-12-05 23:20:01,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:01,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-12-05 23:20:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:04,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1267 states and 2358 transitions. [2024-12-05 23:20:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2358 transitions. [2024-12-05 23:20:04,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 23:20:04,022 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:04,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:06,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:06,626 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:06,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1269 states and 2361 transitions. [2024-12-05 23:20:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2361 transitions. [2024-12-05 23:20:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 23:20:06,693 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:06,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:08,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:08,892 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:08,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1271 states and 2363 transitions. [2024-12-05 23:20:08,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2363 transitions. [2024-12-05 23:20:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 23:20:08,924 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:08,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:11,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:11,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1273 states and 2365 transitions. [2024-12-05 23:20:11,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2365 transitions. [2024-12-05 23:20:11,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-12-05 23:20:11,157 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:11,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:13,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:13,314 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:13,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1275 states and 2367 transitions. [2024-12-05 23:20:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2367 transitions. [2024-12-05 23:20:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 23:20:13,364 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:13,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:15,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:15,569 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:15,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:15,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1277 states and 2369 transitions. [2024-12-05 23:20:15,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2369 transitions. [2024-12-05 23:20:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-12-05 23:20:15,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:15,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:17,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:17,829 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:17,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:17,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1279 states and 2371 transitions. [2024-12-05 23:20:17,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2371 transitions. [2024-12-05 23:20:17,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 23:20:17,896 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:17,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:20,054 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1281 states and 2374 transitions. [2024-12-05 23:20:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2374 transitions. [2024-12-05 23:20:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-12-05 23:20:20,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:20,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:22,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:22,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1283 states and 2376 transitions. [2024-12-05 23:20:22,321 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2376 transitions. [2024-12-05 23:20:22,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 23:20:22,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:22,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:24,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:24,493 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:20:24,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:24,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1283 states and 2375 transitions. [2024-12-05 23:20:24,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2375 transitions. [2024-12-05 23:20:24,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-12-05 23:20:24,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:24,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:26,752 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:20:26,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:26,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1283 states and 2374 transitions. [2024-12-05 23:20:26,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2374 transitions. [2024-12-05 23:20:26,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 23:20:26,806 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:26,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:28,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:20:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2379 states to 1283 states and 2373 transitions. [2024-12-05 23:20:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2373 transitions. [2024-12-05 23:20:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 23:20:29,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:29,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:31,181 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:20:31,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1282 states and 2371 transitions. [2024-12-05 23:20:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2371 transitions. [2024-12-05 23:20:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:20:31,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:31,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:33,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:20:33,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1284 states and 2373 transitions. [2024-12-05 23:20:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2373 transitions. [2024-12-05 23:20:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-12-05 23:20:33,552 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:33,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:35,845 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:20:35,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:35,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2384 states to 1286 states and 2375 transitions. [2024-12-05 23:20:35,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2375 transitions. [2024-12-05 23:20:35,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-12-05 23:20:35,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:35,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:37,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:38,180 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:20:38,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:38,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1288 states and 2377 transitions. [2024-12-05 23:20:38,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2377 transitions. [2024-12-05 23:20:38,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-12-05 23:20:38,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:38,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:40,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:40,559 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:20:40,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:40,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1290 states and 2379 transitions. [2024-12-05 23:20:40,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2379 transitions. [2024-12-05 23:20:40,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-12-05 23:20:40,611 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:40,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:42,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:42,849 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:43,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1292 states and 2381 transitions. [2024-12-05 23:20:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2381 transitions. [2024-12-05 23:20:43,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-12-05 23:20:43,127 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:43,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:45,346 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1294 states and 2383 transitions. [2024-12-05 23:20:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2383 transitions. [2024-12-05 23:20:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-12-05 23:20:45,619 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:45,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:47,830 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:48,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:48,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1296 states and 2385 transitions. [2024-12-05 23:20:48,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2385 transitions. [2024-12-05 23:20:48,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-12-05 23:20:48,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:48,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:20:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1298 states and 2387 transitions. [2024-12-05 23:20:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2387 transitions. [2024-12-05 23:20:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-05 23:20:50,570 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:50,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:52,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:53,306 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-05 23:20:56,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:20:56,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1307 states and 2466 transitions. [2024-12-05 23:20:56,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2466 transitions. [2024-12-05 23:20:56,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-12-05 23:20:56,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:20:56,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:20:59,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:20:59,751 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-05 23:21:05,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:05,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1316 states and 2536 transitions. [2024-12-05 23:21:05,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2536 transitions. [2024-12-05 23:21:05,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-05 23:21:05,284 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:05,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:07,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:09,322 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-05 23:21:20,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:21:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:34,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1360 states and 2732 transitions. [2024-12-05 23:21:34,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1360 states and 2732 transitions. [2024-12-05 23:21:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-12-05 23:21:34,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:34,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:36,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:36,768 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-12-05 23:21:39,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:39,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1367 states and 2747 transitions. [2024-12-05 23:21:39,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2747 transitions. [2024-12-05 23:21:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-12-05 23:21:39,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:39,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:41,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:41,336 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-05 23:21:42,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:42,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1368 states and 2747 transitions. [2024-12-05 23:21:42,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2747 transitions. [2024-12-05 23:21:42,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-12-05 23:21:42,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:42,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:44,972 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-05 23:21:46,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:21:46,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1369 states and 2747 transitions. [2024-12-05 23:21:46,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2747 transitions. [2024-12-05 23:21:46,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-12-05 23:21:46,307 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:21:46,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:21:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:21:49,334 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-05 23:22:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:06,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 1391 states and 2831 transitions. [2024-12-05 23:22:06,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2831 transitions. [2024-12-05 23:22:06,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-12-05 23:22:06,099 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:06,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:09,400 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-05 23:22:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:20,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1394 states and 2886 transitions. [2024-12-05 23:22:20,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2886 transitions. [2024-12-05 23:22:20,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 23:22:20,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:20,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:22,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 778 trivial. 0 not checked. [2024-12-05 23:22:23,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:23,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1396 states and 2888 transitions. [2024-12-05 23:22:23,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2888 transitions. [2024-12-05 23:22:23,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2024-12-05 23:22:23,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:23,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:25,791 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-05 23:22:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:22:25,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 1399 states and 2891 transitions. [2024-12-05 23:22:25,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2891 transitions. [2024-12-05 23:22:25,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 23:22:25,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:22:25,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:22:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:22:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-12-05 23:23:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 1430 states and 3042 transitions. [2024-12-05 23:23:00,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 3042 transitions. [2024-12-05 23:23:00,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 23:23:00,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:00,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:02,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:02,369 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-12-05 23:23:08,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:08,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3177 states to 1434 states and 3057 transitions. [2024-12-05 23:23:08,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 3057 transitions. [2024-12-05 23:23:08,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 23:23:08,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:08,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:10,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:10,399 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-12-05 23:23:15,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:15,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1438 states and 3071 transitions. [2024-12-05 23:23:15,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 3071 transitions. [2024-12-05 23:23:15,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 23:23:15,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:15,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:17,536 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-12-05 23:23:20,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:20,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1439 states and 3071 transitions. [2024-12-05 23:23:20,377 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 3071 transitions. [2024-12-05 23:23:20,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-12-05 23:23:20,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:20,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 770 trivial. 0 not checked. [2024-12-05 23:23:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:25,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1440 states and 3071 transitions. [2024-12-05 23:23:25,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 3071 transitions. [2024-12-05 23:23:25,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2024-12-05 23:23:25,633 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:25,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:27,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:28,191 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 780 trivial. 0 not checked. [2024-12-05 23:23:28,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3193 states to 1442 states and 3073 transitions. [2024-12-05 23:23:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 3073 transitions. [2024-12-05 23:23:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-12-05 23:23:28,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:28,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:30,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:33,645 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2024-12-05 23:23:36,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:36,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1444 states and 3077 transitions. [2024-12-05 23:23:36,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 3077 transitions. [2024-12-05 23:23:36,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-05 23:23:36,622 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:36,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:39,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2024-12-05 23:23:50,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 1446 states and 3080 transitions. [2024-12-05 23:23:50,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 3080 transitions. [2024-12-05 23:23:50,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2024-12-05 23:23:50,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:50,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:53,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:23:53,557 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1083 trivial. 0 not checked. [2024-12-05 23:23:53,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:23:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 1450 states and 3085 transitions. [2024-12-05 23:23:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 3085 transitions. [2024-12-05 23:23:53,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-12-05 23:23:53,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:23:53,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:23:56,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:01,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2024-12-05 23:24:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 1451 states and 3086 transitions. [2024-12-05 23:24:08,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 3086 transitions. [2024-12-05 23:24:08,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2024-12-05 23:24:08,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:08,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:11,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:24:18,156 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 1223 trivial. 0 not checked. [2024-12-05 23:24:28,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:24:28,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3207 states to 1452 states and 3087 transitions. [2024-12-05 23:24:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 3087 transitions. [2024-12-05 23:24:28,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2024-12-05 23:24:28,891 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:24:28,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:24:34,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:24:34,378 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:24:36,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:24:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:24:50,961 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:24:50,964 INFO L158 Benchmark]: Toolchain (without parser) took 486911.53ms. Allocated memory was 142.6MB in the beginning and 3.1GB in the end (delta: 3.0GB). Free memory was 108.3MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-12-05 23:24:50,964 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:24:50,965 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1468.34ms. Allocated memory is still 142.6MB. Free memory was 108.1MB in the beginning and 68.8MB in the end (delta: 39.3MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. [2024-12-05 23:24:50,965 INFO L158 Benchmark]: Boogie Procedure Inliner took 166.00ms. Allocated memory is still 142.6MB. Free memory was 68.8MB in the beginning and 46.5MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:24:50,965 INFO L158 Benchmark]: Boogie Preprocessor took 226.54ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 46.5MB in the beginning and 227.9MB in the end (delta: -181.4MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-12-05 23:24:50,965 INFO L158 Benchmark]: RCFGBuilder took 28825.10ms. Allocated memory was 310.4MB in the beginning and 478.2MB in the end (delta: 167.8MB). Free memory was 227.9MB in the beginning and 328.4MB in the end (delta: -100.4MB). Peak memory consumption was 208.3MB. Max. memory is 16.1GB. [2024-12-05 23:24:50,966 INFO L158 Benchmark]: CodeCheck took 456221.39ms. Allocated memory was 478.2MB in the beginning and 3.1GB in the end (delta: 2.6GB). Free memory was 328.4MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 938.9MB. Max. memory is 16.1GB. [2024-12-05 23:24:50,967 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 0.37ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1468.34ms. Allocated memory is still 142.6MB. Free memory was 108.1MB in the beginning and 68.8MB in the end (delta: 39.3MB). Peak memory consumption was 90.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 166.00ms. Allocated memory is still 142.6MB. Free memory was 68.8MB in the beginning and 46.5MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 226.54ms. Allocated memory was 142.6MB in the beginning and 310.4MB in the end (delta: 167.8MB). Free memory was 46.5MB in the beginning and 227.9MB in the end (delta: -181.4MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * RCFGBuilder took 28825.10ms. Allocated memory was 310.4MB in the beginning and 478.2MB in the end (delta: 167.8MB). Free memory was 227.9MB in the beginning and 328.4MB in the end (delta: -100.4MB). Peak memory consumption was 208.3MB. Max. memory is 16.1GB. * CodeCheck took 456221.39ms. Allocated memory was 478.2MB in the beginning and 3.1GB in the end (delta: 2.6GB). Free memory was 328.4MB in the beginning and 2.0GB in the end (delta: -1.7GB). Peak memory consumption was 938.9MB. 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. [2024-12-05 23:24:51,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/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_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b --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 [2024-12-05 23:24:53,019 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:24:53,098 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:24:53,123 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:24:53,124 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:24:53,124 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:24:53,125 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:24:53,125 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:24:53,125 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:24:53,125 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:24:53,125 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:24:53,125 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:24:53,125 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:24:53,125 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:24:53,126 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:24:53,126 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:24:53,126 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:24:53,126 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:24:53,126 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:24:53,126 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:24:53,126 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:24:53,126 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:24:53,127 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:24:53,127 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:24:53,127 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:24:53,127 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:24:53,127 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:24:53,127 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:24:53,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:24:53,127 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:24:53,127 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:24:53,128 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:24:53,128 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:24:53,128 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_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 [2024-12-05 23:24:53,371 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:24:53,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:24:53,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:24:53,382 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:24:53,383 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:24:53,384 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/../../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 [2024-12-05 23:24:56,023 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data/f43ea4c9d/b40def84c0cc4b589db4dea2d3be2cf0/FLAG3199918f9 [2024-12-05 23:24:56,417 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:24:56,417 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/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 [2024-12-05 23:24:56,455 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data/f43ea4c9d/b40def84c0cc4b589db4dea2d3be2cf0/FLAG3199918f9 [2024-12-05 23:24:56,575 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/data/f43ea4c9d/b40def84c0cc4b589db4dea2d3be2cf0 [2024-12-05 23:24:56,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:24:56,578 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:24:56,580 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:24:56,580 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:24:56,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:24:56,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:24:56" (1/1) ... [2024-12-05 23:24:56,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55520994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:56, skipping insertion in model container [2024-12-05 23:24:56,586 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:24:56" (1/1) ... [2024-12-05 23:24:56,655 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:24:57,211 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,269 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,364 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,369 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,369 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,375 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,375 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,379 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,379 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,383 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,384 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,384 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,385 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,385 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,386 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,386 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,386 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,387 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,387 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,388 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,388 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,390 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,390 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,391 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,391 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,396 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,400 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,400 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,401 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,401 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,405 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,431 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,432 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,433 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,434 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,434 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,436 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,436 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,442 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,442 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,443 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,443 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,444 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,444 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,444 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,444 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,449 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,450 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,451 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,474 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,474 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,475 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,476 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,479 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,479 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,482 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,482 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,487 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,491 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,492 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,498 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,504 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,507 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,508 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,510 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,510 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,512 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,512 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,513 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,513 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,514 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,514 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,514 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,515 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,516 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,519 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,519 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,520 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,520 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,520 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,521 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,526 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,527 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,527 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,528 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,528 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,528 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,530 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,555 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,556 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,556 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,556 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,558 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,558 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,559 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,559 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,562 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,563 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,563 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,563 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,563 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,563 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,564 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,564 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,564 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,564 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,564 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,564 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,565 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,593 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_0e83da13-bfa4-4967-b40a-0555cc9a69fa/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] [2024-12-05 23:24:57,635 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:24:57,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:24:57,668 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:24:57,788 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] [2024-12-05 23:24:57,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] [2024-12-05 23:24:57,794 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] [2024-12-05 23:24:57,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] [2024-12-05 23:24:57,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] [2024-12-05 23:24:57,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] [2024-12-05 23:24:57,796 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] [2024-12-05 23:24:57,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] [2024-12-05 23:24:57,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] [2024-12-05 23:24:57,955 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_0e83da13-bfa4-4967-b40a-0555cc9a69fa/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] [2024-12-05 23:24:57,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:24:58,027 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:24:58,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58 WrapperNode [2024-12-05 23:24:58,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:24:58,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:24:58,028 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:24:58,028 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:24:58,033 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,073 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,157 INFO L138 Inliner]: procedures = 194, calls = 1538, calls flagged for inlining = 71, calls inlined = 66, statements flattened = 3689 [2024-12-05 23:24:58,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:24:58,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:24:58,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:24:58,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:24:58,163 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,163 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,178 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,178 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,247 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,251 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,263 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,276 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,285 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:24:58,304 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:24:58,304 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:24:58,304 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:24:58,305 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:24:58" (1/1) ... [2024-12-05 23:24:58,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:24:58,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:24:58,357 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:24:58,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:24:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 23:24:58,382 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-12-05 23:24:58,383 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-12-05 23:24:58,383 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2024-12-05 23:24:58,384 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2024-12-05 23:24:58,384 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2024-12-05 23:24:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2024-12-05 23:24:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-12-05 23:24:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-12-05 23:24:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-05 23:24:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2024-12-05 23:24:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 23:24:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-12-05 23:24:58,385 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2024-12-05 23:24:58,385 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-05 23:24:58,386 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-05 23:24:58,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:24:58,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2024-12-05 23:24:58,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-12-05 23:24:58,388 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-12-05 23:24:58,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:24:58,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:24:58,829 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:24:58,831 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:24:59,794 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 23:26:05,035 INFO L? ?]: Removed 1179 outVars from TransFormulas that were not future-live. [2024-12-05 23:26:05,035 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:26:05,847 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:26:05,847 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:26:05,847 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:26:05 BoogieIcfgContainer [2024-12-05 23:26:05,847 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:26:05,848 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:26:05,848 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:26:05,859 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:26:05,859 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:26:05" (1/1) ... [2024-12-05 23:26:05,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:26:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:05,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1731 states to 1149 states and 1731 transitions. [2024-12-05 23:26:05,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 1731 transitions. [2024-12-05 23:26:05,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 23:26:05,953 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:05,953 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:26:05,953 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:26:05,955 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:26:05,956 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 23:26:09,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:09,739 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:26:12,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:12,517 INFO L256 TraceCheckSpWp]: Trace formula consists of 2009 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:26:12,524 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:13,265 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:26:13,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 23:26:23,394 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:26:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:30,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1153 states and 1806 transitions. [2024-12-05 23:26:30,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1806 transitions. [2024-12-05 23:26:30,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-12-05 23:26:30,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:30,385 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:26:30,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:26:30,388 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:26:30,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 23:26:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:34,819 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:26:37,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:37,598 INFO L256 TraceCheckSpWp]: Trace formula consists of 2009 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:26:37,602 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:38,623 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:26:38,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 23:26:47,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:47,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1159 states and 1870 transitions. [2024-12-05 23:26:47,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1870 transitions. [2024-12-05 23:26:47,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 23:26:47,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:47,866 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:26:47,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:26:47,868 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:26:47,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-12-05 23:26:51,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:51,425 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:26:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:54,004 INFO L256 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:26:54,007 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:26:54,838 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:26:54,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-12-05 23:26:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:26:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1871 states to 1160 states and 1871 transitions. [2024-12-05 23:26:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1871 transitions. [2024-12-05 23:26:54,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-12-05 23:26:54,882 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:26:54,882 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:26:54,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:26:54,884 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:26:54,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-12-05 23:26:58,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:26:58,559 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:27:01,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:01,129 INFO L256 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:27:01,132 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:02,065 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:27:02,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (5)] Ended with exit code 0 [2024-12-05 23:27:02,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:02,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 1161 states and 1872 transitions. [2024-12-05 23:27:02,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1872 transitions. [2024-12-05 23:27:02,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 23:27:02,103 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:02,103 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:02,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:27:02,105 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:27:02,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-12-05 23:27:05,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:05,794 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:27:08,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:08,333 INFO L256 TraceCheckSpWp]: Trace formula consists of 2015 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:27:08,337 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:09,267 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:27:09,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (6)] Ended with exit code 0 [2024-12-05 23:27:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1162 states and 1873 transitions. [2024-12-05 23:27:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1873 transitions. [2024-12-05 23:27:09,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-12-05 23:27:09,313 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:09,313 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:09,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:27:09,315 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:27:09,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-12-05 23:27:13,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:13,245 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:27:15,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:15,856 INFO L256 TraceCheckSpWp]: Trace formula consists of 2015 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:27:15,858 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:27:16,913 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-12-05 23:27:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:16,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1163 states and 1874 transitions. [2024-12-05 23:27:16,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1874 transitions. [2024-12-05 23:27:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-12-05 23:27:16,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:16,932 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:16,932 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:27:16,933 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:27:16,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-12-05 23:27:21,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:21,286 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:27:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:23,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 2017 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:27:23,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:25,105 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-12-05 23:27:25,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (8)] Ended with exit code 0 [2024-12-05 23:27:25,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:25,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1164 states and 1874 transitions. [2024-12-05 23:27:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1874 transitions. [2024-12-05 23:27:25,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:27:25,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:25,257 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:25,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:27:25,258 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:27:25,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-12-05 23:27:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:29,500 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:27:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:32,026 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:27:32,028 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:27:33,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-12-05 23:27:33,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:33,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1167 states and 1886 transitions. [2024-12-05 23:27:33,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1886 transitions. [2024-12-05 23:27:33,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:27:33,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:33,217 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:33,217 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:27:33,219 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:27:33,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-12-05 23:27:37,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:37,529 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:27:39,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:40,045 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:27:40,047 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:41,298 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:27:41,330 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (10)] Ended with exit code 0 [2024-12-05 23:27:41,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:41,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1170 states and 1898 transitions. [2024-12-05 23:27:41,347 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1898 transitions. [2024-12-05 23:27:41,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:27:41,348 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:41,348 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:41,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:27:41,350 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:27:41,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-12-05 23:27:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:45,777 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:27:48,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:48,336 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:27:48,338 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:27:49,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-12-05 23:27:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:49,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1172 states and 1901 transitions. [2024-12-05 23:27:49,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1901 transitions. [2024-12-05 23:27:49,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:27:49,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:49,652 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:49,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:27:49,653 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:27:49,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-12-05 23:27:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:53,911 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:27:56,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:27:56,392 INFO L256 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:27:56,394 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:27:57,646 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-12-05 23:27:57,670 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (12)] Ended with exit code 0 [2024-12-05 23:27:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:27:57,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1174 states and 1904 transitions. [2024-12-05 23:27:57,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1904 transitions. [2024-12-05 23:27:57,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-12-05 23:27:57,796 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:27:57,796 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:57,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:27:57,798 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:27:57,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-12-05 23:28:02,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:02,546 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:28:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:05,265 INFO L256 TraceCheckSpWp]: Trace formula consists of 2019 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:28:05,268 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:06,490 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-12-05 23:28:06,534 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-12-05 23:28:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1176 states and 1906 transitions. [2024-12-05 23:28:08,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1906 transitions. [2024-12-05 23:28:08,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:28:08,143 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:08,143 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:28:08,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:28:08,146 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:28:08,146 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-12-05 23:28:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:13,980 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:28:17,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:17,390 INFO L256 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:28:17,393 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:28:18,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (14)] Ended with exit code 0 [2024-12-05 23:28:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1178 states and 1911 transitions. [2024-12-05 23:28:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1911 transitions. [2024-12-05 23:28:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:28:18,987 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:18,987 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:28:18,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:28:18,989 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:28:18,990 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-12-05 23:28:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:24,086 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:28:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:26,695 INFO L256 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:28:26,697 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:28:27,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-12-05 23:28:28,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1914 states to 1180 states and 1914 transitions. [2024-12-05 23:28:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1914 transitions. [2024-12-05 23:28:28,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:28:28,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:28,018 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:28:28,018 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:28:28,019 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:28:28,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-12-05 23:28:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:32,758 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:28:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:35,270 INFO L256 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:28:35,272 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:28:36,974 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (16)] Ended with exit code 0 [2024-12-05 23:28:47,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:47,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1979 states to 1187 states and 1979 transitions. [2024-12-05 23:28:47,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1979 transitions. [2024-12-05 23:28:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-12-05 23:28:47,590 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:47,590 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:28:47,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:28:47,591 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:28:47,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Waiting until timeout for monitored process [2024-12-05 23:28:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:52,932 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:28:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:28:55,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 2021 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:28:55,450 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:28:56,912 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:28:56,963 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (17)] Ended with exit code 0 [2024-12-05 23:28:58,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:28:58,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1186 states and 1974 transitions. [2024-12-05 23:28:58,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1974 transitions. [2024-12-05 23:28:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:28:58,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:28:58,838 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:28:58,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:28:58,839 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:28:58,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Waiting until timeout for monitored process [2024-12-05 23:29:04,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:04,262 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:29:06,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:06,875 INFO L256 TraceCheckSpWp]: Trace formula consists of 2022 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:29:06,877 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:08,340 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:29:08,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (18)] Ended with exit code 0 [2024-12-05 23:29:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:08,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 1188 states and 1978 transitions. [2024-12-05 23:29:08,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1978 transitions. [2024-12-05 23:29:08,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:29:08,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:08,412 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:29:08,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:29:08,414 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:29:08,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Waiting until timeout for monitored process [2024-12-05 23:29:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:14,051 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:29:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:16,659 INFO L256 TraceCheckSpWp]: Trace formula consists of 2022 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:29:16,661 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:18,019 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:29:18,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (19)] Ended with exit code 0 [2024-12-05 23:29:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1190 states and 1981 transitions. [2024-12-05 23:29:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 1981 transitions. [2024-12-05 23:29:18,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-12-05 23:29:18,091 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:18,091 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:29:18,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:29:18,093 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:29:18,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Waiting until timeout for monitored process [2024-12-05 23:29:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:24,001 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:29:26,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:26,711 INFO L256 TraceCheckSpWp]: Trace formula consists of 2022 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:29:26,713 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:28,396 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:29:28,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (20)] Ended with exit code 0 [2024-12-05 23:29:30,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:30,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1189 states and 1976 transitions. [2024-12-05 23:29:30,447 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1976 transitions. [2024-12-05 23:29:30,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:29:30,448 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:30,448 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:29:30,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:29:30,449 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:29:30,450 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Waiting until timeout for monitored process [2024-12-05 23:29:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:36,688 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:29:39,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:39,450 INFO L256 TraceCheckSpWp]: Trace formula consists of 2024 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:29:39,452 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:40,948 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:29:41,006 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (21)] Ended with exit code 0 [2024-12-05 23:29:41,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:41,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1191 states and 1980 transitions. [2024-12-05 23:29:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1980 transitions. [2024-12-05 23:29:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:29:41,024 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:41,024 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:29:41,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:29:41,025 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:29:41,026 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Waiting until timeout for monitored process [2024-12-05 23:29:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:47,607 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:29:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:50,400 INFO L256 TraceCheckSpWp]: Trace formula consists of 2024 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:29:50,402 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:29:52,061 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-12-05 23:29:52,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (22)] Ended with exit code 0 [2024-12-05 23:29:52,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:29:52,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1983 states to 1193 states and 1983 transitions. [2024-12-05 23:29:52,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1983 transitions. [2024-12-05 23:29:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-12-05 23:29:52,149 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:29:52,150 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:29:52,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:29:52,151 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:29:52,152 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Waiting until timeout for monitored process [2024-12-05 23:29:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:29:58,712 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:30:01,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:01,423 INFO L256 TraceCheckSpWp]: Trace formula consists of 2022 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:30:01,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:30:03,427 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (23)] Ended with exit code 0 [2024-12-05 23:30:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:05,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 1194 states and 1984 transitions. [2024-12-05 23:30:05,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1984 transitions. [2024-12-05 23:30:05,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:30:05,853 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:05,853 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:30:05,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:30:05,855 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:30:05,856 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Waiting until timeout for monitored process [2024-12-05 23:30:12,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:12,176 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:30:14,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:30:14,811 INFO L256 TraceCheckSpWp]: Trace formula consists of 2025 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-05 23:30:14,812 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:30:16,893 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-12-05 23:30:16,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (24)] Ended with exit code 0 [2024-12-05 23:30:19,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:30:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1980 states to 1193 states and 1980 transitions. [2024-12-05 23:30:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1980 transitions. [2024-12-05 23:30:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-12-05 23:30:19,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:30:19,495 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:30:19,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:30:19,496 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:30:19,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e83da13-bfa4-4967-b40a-0555cc9a69fa/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (25)] Waiting until timeout for monitored process