./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/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_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 22:25:05,426 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:25:05,523 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:25:05,529 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:25:05,530 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:25:05,567 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:25:05,570 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:25:05,571 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:25:05,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:25:05,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:25:05,573 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:25:05,573 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:25:05,574 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:25:05,575 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:25:05,576 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:25:05,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:25:05,579 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:25:05,580 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:25:05,580 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:25:05,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:25:05,581 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:25:05,584 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:25:05,584 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:25:05,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:25:05,585 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:25:05,585 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:25:05,586 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:25:05,586 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:25:05,586 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:25:05,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:25:05,587 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 915f0586f949e48c77b2ad32406f83bea8431367172226a976e54d2db72122f7 [2024-11-08 22:25:05,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:25:05,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:25:05,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:25:05,913 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:25:05,914 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:25:05,916 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 22:25:07,887 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:25:08,476 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:25:08,477 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2024-11-08 22:25:08,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/data/0090b67b2/3c138310e843404997af4fab63267f39/FLAGfc2426195 [2024-11-08 22:25:08,550 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/data/0090b67b2/3c138310e843404997af4fab63267f39 [2024-11-08 22:25:08,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:25:08,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:25:08,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:25:08,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:25:08,561 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:25:08,562 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:25:08" (1/1) ... [2024-11-08 22:25:08,563 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73be45c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:08, skipping insertion in model container [2024-11-08 22:25:08,564 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:25:08" (1/1) ... [2024-11-08 22:25:08,702 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:25:10,187 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_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i[215646,215659] [2024-11-08 22:25:10,245 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:25:10,285 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:25:10,467 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3951-3952] [2024-11-08 22:25:10,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] [2024-11-08 22:25:10,473 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] [2024-11-08 22:25:10,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] [2024-11-08 22:25:10,474 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] [2024-11-08 22:25:10,475 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] [2024-11-08 22:25:10,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] [2024-11-08 22:25:10,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] [2024-11-08 22:25:10,476 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] [2024-11-08 22:25:10,693 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_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i[215646,215659] [2024-11-08 22:25:10,702 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:25:10,797 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:25:10,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10 WrapperNode [2024-11-08 22:25:10,799 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:25:10,800 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:25:10,800 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:25:10,800 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:25:10,807 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:10,880 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,034 INFO L138 Inliner]: procedures = 180, calls = 1538, calls flagged for inlining = 71, calls inlined = 66, statements flattened = 4498 [2024-11-08 22:25:11,034 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:25:11,035 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:25:11,037 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:25:11,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:25:11,047 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,071 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,224 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,271 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,311 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:25:11,312 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:25:11,313 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:25:11,313 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:25:11,314 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:25:10" (1/1) ... [2024-11-08 22:25:11,319 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:25:11,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:25:11,352 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:25:11,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:25:11,386 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 22:25:11,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 22:25:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2024-11-08 22:25:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2024-11-08 22:25:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:25:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2024-11-08 22:25:11,387 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2024-11-08 22:25:11,387 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:25:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-08 22:25:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-08 22:25:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:25:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:25:11,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:25:11,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:25:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 22:25:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 22:25:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2024-11-08 22:25:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2024-11-08 22:25:11,389 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2024-11-08 22:25:11,389 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2024-11-08 22:25:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:25:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:25:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 22:25:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 22:25:11,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-08 22:25:11,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-08 22:25:11,392 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2024-11-08 22:25:11,392 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2024-11-08 22:25:11,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:25:11,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:25:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-08 22:25:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-08 22:25:11,394 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2024-11-08 22:25:11,394 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2024-11-08 22:25:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 22:25:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 22:25:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 22:25:11,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 22:25:11,395 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-08 22:25:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-08 22:25:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:25:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:25:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-08 22:25:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-08 22:25:11,396 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2024-11-08 22:25:11,396 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2024-11-08 22:25:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:25:11,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:25:11,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:25:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 22:25:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 22:25:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2024-11-08 22:25:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2024-11-08 22:25:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:25:11,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:25:11,398 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2024-11-08 22:25:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2024-11-08 22:25:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2024-11-08 22:25:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2024-11-08 22:25:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2024-11-08 22:25:11,399 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2024-11-08 22:25:11,399 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2024-11-08 22:25:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2024-11-08 22:25:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 22:25:11,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 22:25:11,400 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:25:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:25:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2024-11-08 22:25:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2024-11-08 22:25:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2024-11-08 22:25:11,401 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2024-11-08 22:25:11,401 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2024-11-08 22:25:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2024-11-08 22:25:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:25:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 22:25:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 22:25:11,403 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 22:25:11,403 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 22:25:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2024-11-08 22:25:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2024-11-08 22:25:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2024-11-08 22:25:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2024-11-08 22:25:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:25:11,404 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2024-11-08 22:25:11,404 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2024-11-08 22:25:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:25:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:25:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2024-11-08 22:25:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2024-11-08 22:25:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 22:25:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 22:25:11,405 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2024-11-08 22:25:11,405 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2024-11-08 22:25:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2024-11-08 22:25:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2024-11-08 22:25:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:25:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 22:25:11,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 22:25:11,406 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2024-11-08 22:25:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2024-11-08 22:25:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-08 22:25:11,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-08 22:25:11,408 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-08 22:25:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-08 22:25:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 22:25:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 22:25:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:25:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2024-11-08 22:25:11,409 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2024-11-08 22:25:11,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:25:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-08 22:25:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-08 22:25:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2024-11-08 22:25:11,410 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2024-11-08 22:25:11,410 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:25:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:25:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2024-11-08 22:25:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2024-11-08 22:25:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:25:11,411 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:25:11,411 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 22:25:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 22:25:11,412 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-08 22:25:11,412 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-08 22:25:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 22:25:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 22:25:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-08 22:25:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-08 22:25:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2024-11-08 22:25:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2024-11-08 22:25:11,413 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 22:25:11,413 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 22:25:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-08 22:25:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-08 22:25:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:25:11,414 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-08 22:25:11,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-08 22:25:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-11-08 22:25:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-11-08 22:25:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 22:25:11,415 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-08 22:25:11,415 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-08 22:25:11,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:25:11,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:25:12,088 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:25:12,092 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:25:12,402 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:25:32,162 INFO L? ?]: Removed 1229 outVars from TransFormulas that were not future-live. [2024-11-08 22:25:32,162 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:25:34,122 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:25:34,122 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:25:34,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:34 BoogieIcfgContainer [2024-11-08 22:25:34,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:25:34,124 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:25:34,124 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:25:34,134 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:25:34,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:25:34" (1/1) ... [2024-11-08 22:25:34,144 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:25:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1753 states to 1171 states and 1753 transitions. [2024-11-08 22:25:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1753 transitions. [2024-11-08 22:25:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:25:34,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:34,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:38,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:39,315 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:25:49,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:25:50,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:50,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1175 states and 1828 transitions. [2024-11-08 22:25:50,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1828 transitions. [2024-11-08 22:25:50,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:25:50,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:50,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:53,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:53,849 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:25:55,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1181 states and 1892 transitions. [2024-11-08 22:25:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1892 transitions. [2024-11-08 22:25:55,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:25:55,084 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:55,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:25:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:25:58,432 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:25:59,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:25:59,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1184 states and 1952 transitions. [2024-11-08 22:25:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1952 transitions. [2024-11-08 22:25:59,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:25:59,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:25:59,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:03,385 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:26:05,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:05,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1188 states and 2013 transitions. [2024-11-08 22:26:05,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2013 transitions. [2024-11-08 22:26:05,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:26:05,660 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:05,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:08,746 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-08 22:26:08,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1189 states and 2013 transitions. [2024-11-08 22:26:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2013 transitions. [2024-11-08 22:26:08,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:26:08,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:08,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:12,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:12,590 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-08 22:26:13,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:13,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1191 states and 2015 transitions. [2024-11-08 22:26:13,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2015 transitions. [2024-11-08 22:26:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:26:13,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:13,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:15,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:15,983 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:26:16,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1194 states and 2020 transitions. [2024-11-08 22:26:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2020 transitions. [2024-11-08 22:26:16,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:26:16,787 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:16,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:19,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:26:20,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:20,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2025 states to 1197 states and 2025 transitions. [2024-11-08 22:26:20,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 2025 transitions. [2024-11-08 22:26:20,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:26:20,464 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:20,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:23,413 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:26:24,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:24,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1201 states and 2039 transitions. [2024-11-08 22:26:24,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2039 transitions. [2024-11-08 22:26:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:26:24,279 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:24,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:26:27,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:27,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1205 states and 2053 transitions. [2024-11-08 22:26:27,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 2053 transitions. [2024-11-08 22:26:27,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:26:27,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:27,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:30,707 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:26:31,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1204 states and 2047 transitions. [2024-11-08 22:26:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2047 transitions. [2024-11-08 22:26:31,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:26:31,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:31,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:26:34,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:34,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2053 states to 1207 states and 2053 transitions. [2024-11-08 22:26:34,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2053 transitions. [2024-11-08 22:26:34,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:26:34,100 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:34,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:36,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:26:37,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:37,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1209 states and 2056 transitions. [2024-11-08 22:26:37,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2056 transitions. [2024-11-08 22:26:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:26:37,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:37,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:40,153 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:26:40,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:40,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1211 states and 2059 transitions. [2024-11-08 22:26:40,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2059 transitions. [2024-11-08 22:26:40,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:26:40,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:40,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:43,234 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:26:43,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1214 states and 2064 transitions. [2024-11-08 22:26:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2064 transitions. [2024-11-08 22:26:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:26:43,777 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:43,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:46,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:26:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:47,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1213 states and 2058 transitions. [2024-11-08 22:26:47,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2058 transitions. [2024-11-08 22:26:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:26:47,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:47,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:26:50,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:50,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 1215 states and 2063 transitions. [2024-11-08 22:26:50,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2063 transitions. [2024-11-08 22:26:50,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-08 22:26:50,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:50,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:53,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:53,241 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:26:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:53,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 1217 states and 2066 transitions. [2024-11-08 22:26:53,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2066 transitions. [2024-11-08 22:26:53,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:26:53,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:53,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:56,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:26:56,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:56,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1219 states and 2068 transitions. [2024-11-08 22:26:56,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2068 transitions. [2024-11-08 22:26:56,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:26:56,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:56,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:26:59,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:26:59,330 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:26:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:26:59,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1221 states and 2070 transitions. [2024-11-08 22:26:59,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2070 transitions. [2024-11-08 22:26:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:26:59,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:26:59,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:02,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:03,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1222 states and 2071 transitions. [2024-11-08 22:27:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2071 transitions. [2024-11-08 22:27:03,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:27:03,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:03,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:06,535 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:11,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:11,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1228 states and 2135 transitions. [2024-11-08 22:27:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2135 transitions. [2024-11-08 22:27:11,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:27:11,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:11,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:14,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:15,051 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:15,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1229 states and 2143 transitions. [2024-11-08 22:27:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2143 transitions. [2024-11-08 22:27:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:27:15,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:15,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:17,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:18,064 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:27:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2147 states to 1231 states and 2147 transitions. [2024-11-08 22:27:18,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2147 transitions. [2024-11-08 22:27:18,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2024-11-08 22:27:18,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:18,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:21,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:22,091 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:27:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:22,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1233 states and 2150 transitions. [2024-11-08 22:27:22,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2150 transitions. [2024-11-08 22:27:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:27:22,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:22,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:24,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:27:25,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:25,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1235 states and 2152 transitions. [2024-11-08 22:27:25,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2152 transitions. [2024-11-08 22:27:25,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:27:25,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:25,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:27,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:28,311 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:33,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1240 states and 2215 transitions. [2024-11-08 22:27:33,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2215 transitions. [2024-11-08 22:27:33,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:27:33,962 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:33,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:36,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:38,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1242 states and 2267 transitions. [2024-11-08 22:27:38,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2267 transitions. [2024-11-08 22:27:38,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:27:38,620 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:38,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:41,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:41,978 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:42,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 1246 states and 2282 transitions. [2024-11-08 22:27:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 2282 transitions. [2024-11-08 22:27:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:27:42,172 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:42,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:44,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:45,543 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:46,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1245 states and 2276 transitions. [2024-11-08 22:27:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2276 transitions. [2024-11-08 22:27:46,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2024-11-08 22:27:46,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:46,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:48,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:49,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:49,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1245 states and 2275 transitions. [2024-11-08 22:27:49,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2275 transitions. [2024-11-08 22:27:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:27:49,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:49,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:52,445 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:52,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:52,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2274 states to 1245 states and 2274 transitions. [2024-11-08 22:27:52,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2274 transitions. [2024-11-08 22:27:52,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2024-11-08 22:27:52,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:52,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:55,580 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:27:55,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1247 states and 2277 transitions. [2024-11-08 22:27:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2277 transitions. [2024-11-08 22:27:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:27:55,609 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:55,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:27:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:27:58,333 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:27:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:27:59,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1248 states and 2277 transitions. [2024-11-08 22:27:59,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2277 transitions. [2024-11-08 22:27:59,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:27:59,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:27:59,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:02,600 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2024-11-08 22:28:03,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1249 states and 2277 transitions. [2024-11-08 22:28:03,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2277 transitions. [2024-11-08 22:28:03,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:28:03,505 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:03,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:06,328 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-08 22:28:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:07,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1250 states and 2279 transitions. [2024-11-08 22:28:07,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 2279 transitions. [2024-11-08 22:28:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:28:07,835 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:07,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:10,649 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2024-11-08 22:28:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:11,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1251 states and 2279 transitions. [2024-11-08 22:28:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2279 transitions. [2024-11-08 22:28:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:28:11,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:11,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:14,646 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:28:14,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:14,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1251 states and 2278 transitions. [2024-11-08 22:28:14,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2278 transitions. [2024-11-08 22:28:14,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2024-11-08 22:28:14,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:14,674 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:17,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:17,919 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:28:17,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1253 states and 2281 transitions. [2024-11-08 22:28:17,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2281 transitions. [2024-11-08 22:28:17,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:28:17,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:17,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2024-11-08 22:28:23,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:23,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1256 states and 2333 transitions. [2024-11-08 22:28:23,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2333 transitions. [2024-11-08 22:28:23,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:28:23,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:23,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:26,724 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:28:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1259 states and 2345 transitions. [2024-11-08 22:28:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2345 transitions. [2024-11-08 22:28:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2024-11-08 22:28:27,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:27,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:30,068 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:28:30,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1261 states and 2348 transitions. [2024-11-08 22:28:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2348 transitions. [2024-11-08 22:28:30,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:28:30,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:30,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:32,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:33,273 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:28:33,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:33,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1264 states and 2354 transitions. [2024-11-08 22:28:33,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2354 transitions. [2024-11-08 22:28:33,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2024-11-08 22:28:33,888 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:33,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:36,746 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:28:36,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:36,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1266 states and 2357 transitions. [2024-11-08 22:28:36,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2357 transitions. [2024-11-08 22:28:36,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:28:36,992 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:36,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:39,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:39,958 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:28:39,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2359 states to 1268 states and 2359 transitions. [2024-11-08 22:28:40,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2359 transitions. [2024-11-08 22:28:40,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:28:40,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:40,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:42,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:43,079 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:28:43,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:43,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1270 states and 2361 transitions. [2024-11-08 22:28:43,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2361 transitions. [2024-11-08 22:28:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:28:43,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:43,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-08 22:28:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:47,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1271 states and 2361 transitions. [2024-11-08 22:28:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2361 transitions. [2024-11-08 22:28:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-08 22:28:47,108 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:47,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:49,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:49,927 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:28:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2364 states to 1273 states and 2364 transitions. [2024-11-08 22:28:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2364 transitions. [2024-11-08 22:28:50,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:28:50,156 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:50,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:53,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:28:53,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1275 states and 2366 transitions. [2024-11-08 22:28:53,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 2366 transitions. [2024-11-08 22:28:53,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:28:53,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:53,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:56,205 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:28:56,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:56,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2366 states to 1276 states and 2366 transitions. [2024-11-08 22:28:56,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 2366 transitions. [2024-11-08 22:28:56,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2024-11-08 22:28:56,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:56,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:28:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:28:59,131 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:28:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:28:59,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1278 states and 2369 transitions. [2024-11-08 22:28:59,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2369 transitions. [2024-11-08 22:28:59,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2024-11-08 22:28:59,370 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:28:59,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:02,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:02,157 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-11-08 22:29:02,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1280 states and 2371 transitions. [2024-11-08 22:29:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2371 transitions. [2024-11-08 22:29:02,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:29:02,192 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:02,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:05,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:05,216 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 179 trivial. 0 not checked. [2024-11-08 22:29:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1282 states and 2373 transitions. [2024-11-08 22:29:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2373 transitions. [2024-11-08 22:29:05,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2024-11-08 22:29:05,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:05,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:08,080 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2024-11-08 22:29:08,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:08,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1283 states and 2373 transitions. [2024-11-08 22:29:08,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2373 transitions. [2024-11-08 22:29:08,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:29:08,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:08,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:10,989 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:29:11,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1285 states and 2377 transitions. [2024-11-08 22:29:11,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2377 transitions. [2024-11-08 22:29:11,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:29:11,073 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:11,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:14,057 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:29:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:14,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1287 states and 2380 transitions. [2024-11-08 22:29:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2380 transitions. [2024-11-08 22:29:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2024-11-08 22:29:14,102 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:14,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:17,066 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:29:17,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:17,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1289 states and 2382 transitions. [2024-11-08 22:29:17,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2382 transitions. [2024-11-08 22:29:17,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:29:17,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:17,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:19,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:19,943 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:29:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1291 states and 2386 transitions. [2024-11-08 22:29:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2386 transitions. [2024-11-08 22:29:19,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2024-11-08 22:29:19,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:19,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:23,160 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:29:23,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1293 states and 2388 transitions. [2024-11-08 22:29:23,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2388 transitions. [2024-11-08 22:29:23,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-08 22:29:23,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:23,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:25,979 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:29:26,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:26,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1295 states and 2390 transitions. [2024-11-08 22:29:26,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2390 transitions. [2024-11-08 22:29:26,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:29:26,045 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:26,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:28,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:28,980 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:29:29,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:29,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1297 states and 2394 transitions. [2024-11-08 22:29:29,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2394 transitions. [2024-11-08 22:29:29,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:29:29,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:29,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:29:31,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1299 states and 2396 transitions. [2024-11-08 22:29:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2396 transitions. [2024-11-08 22:29:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2024-11-08 22:29:31,959 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:31,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:29:35,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:35,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1299 states and 2395 transitions. [2024-11-08 22:29:35,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2395 transitions. [2024-11-08 22:29:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:29:35,035 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:35,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:37,891 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:29:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1299 states and 2394 transitions. [2024-11-08 22:29:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2394 transitions. [2024-11-08 22:29:37,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:29:37,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:37,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:40,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:40,690 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:29:40,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:40,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1299 states and 2393 transitions. [2024-11-08 22:29:40,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2393 transitions. [2024-11-08 22:29:40,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:29:40,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:40,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:29:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:43,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1298 states and 2391 transitions. [2024-11-08 22:29:43,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2391 transitions. [2024-11-08 22:29:43,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2024-11-08 22:29:43,608 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:43,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:46,453 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:29:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:46,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1300 states and 2393 transitions. [2024-11-08 22:29:46,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2393 transitions. [2024-11-08 22:29:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2024-11-08 22:29:46,518 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:46,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:49,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:49,362 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:29:49,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1302 states and 2395 transitions. [2024-11-08 22:29:49,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2395 transitions. [2024-11-08 22:29:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2024-11-08 22:29:49,418 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:49,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:52,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:52,466 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:29:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1304 states and 2397 transitions. [2024-11-08 22:29:52,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2397 transitions. [2024-11-08 22:29:52,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:29:52,538 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:52,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:29:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:55,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 1306 states and 2399 transitions. [2024-11-08 22:29:55,518 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2399 transitions. [2024-11-08 22:29:55,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2024-11-08 22:29:55,519 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:55,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:29:58,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:29:58,332 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:29:58,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:29:58,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1308 states and 2401 transitions. [2024-11-08 22:29:58,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2401 transitions. [2024-11-08 22:29:58,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2024-11-08 22:29:58,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:29:58,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:01,422 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:30:01,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:01,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2412 states to 1310 states and 2403 transitions. [2024-11-08 22:30:01,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2403 transitions. [2024-11-08 22:30:01,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-08 22:30:01,718 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:01,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:04,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:04,736 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:30:05,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:05,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2414 states to 1312 states and 2405 transitions. [2024-11-08 22:30:05,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2405 transitions. [2024-11-08 22:30:05,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2024-11-08 22:30:05,023 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:05,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:07,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:07,986 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:30:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:08,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1314 states and 2407 transitions. [2024-11-08 22:30:08,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2407 transitions. [2024-11-08 22:30:08,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 22:30:08,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:08,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:11,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:12,156 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-08 22:30:18,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1323 states and 2470 transitions. [2024-11-08 22:30:18,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2470 transitions. [2024-11-08 22:30:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 22:30:18,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:18,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:21,833 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-08 22:30:27,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:27,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1332 states and 2557 transitions. [2024-11-08 22:30:27,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2557 transitions. [2024-11-08 22:30:27,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2024-11-08 22:30:27,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:27,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:30,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:30,744 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-08 22:30:32,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:30:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1336 states and 2616 transitions. [2024-11-08 22:30:32,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2616 transitions. [2024-11-08 22:30:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:30:32,406 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:30:32,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:30:35,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:30:37,581 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-11-08 22:30:48,369 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:31:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1380 states and 2812 transitions. [2024-11-08 22:31:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1380 states and 2812 transitions. [2024-11-08 22:31:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2024-11-08 22:31:05,836 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:05,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 771 trivial. 0 not checked. [2024-11-08 22:31:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:09,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1387 states and 2827 transitions. [2024-11-08 22:31:09,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2827 transitions. [2024-11-08 22:31:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 22:31:09,479 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:09,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:12,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:12,692 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-08 22:31:14,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:14,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1388 states and 2827 transitions. [2024-11-08 22:31:14,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2827 transitions. [2024-11-08 22:31:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2024-11-08 22:31:14,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:14,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:17,216 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-08 22:31:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2923 states to 1389 states and 2827 transitions. [2024-11-08 22:31:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2827 transitions. [2024-11-08 22:31:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2024-11-08 22:31:18,545 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:18,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:21,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:21,612 INFO L134 CoverageAnalysis]: Checked inductivity of 775 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-08 22:31:34,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1411 states and 2911 transitions. [2024-11-08 22:31:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2911 transitions. [2024-11-08 22:31:34,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2024-11-08 22:31:34,756 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:34,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 778 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 768 trivial. 0 not checked. [2024-11-08 22:31:51,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:51,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1414 states and 2966 transitions. [2024-11-08 22:31:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2966 transitions. [2024-11-08 22:31:51,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2024-11-08 22:31:51,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:51,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:31:54,513 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 779 trivial. 0 not checked. [2024-11-08 22:31:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:31:54,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1416 states and 2968 transitions. [2024-11-08 22:31:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2968 transitions. [2024-11-08 22:31:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2024-11-08 22:31:54,588 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:31:54,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:31:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 771 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2024-11-08 22:32:04,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1418 states and 2972 transitions. [2024-11-08 22:32:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2972 transitions. [2024-11-08 22:32:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 22:32:04,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:04,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:07,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:07,559 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2024-11-08 22:32:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:07,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3096 states to 1420 states and 2975 transitions. [2024-11-08 22:32:07,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2975 transitions. [2024-11-08 22:32:07,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 22:32:07,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:07,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 896 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 885 trivial. 0 not checked. [2024-11-08 22:32:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3248 states to 1451 states and 3126 transitions. [2024-11-08 22:32:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 3126 transitions. [2024-11-08 22:32:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 22:32:48,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:48,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:32:50,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:32:51,193 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-11-08 22:32:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:32:57,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3263 states to 1455 states and 3141 transitions. [2024-11-08 22:32:57,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 3141 transitions. [2024-11-08 22:32:57,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 22:32:57,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:32:57,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:00,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:00,733 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-11-08 22:33:04,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:04,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 1459 states and 3155 transitions. [2024-11-08 22:33:04,344 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 3155 transitions. [2024-11-08 22:33:04,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 22:33:04,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:04,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:07,732 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-11-08 22:33:13,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:13,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1463 states and 3168 transitions. [2024-11-08 22:33:13,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 3168 transitions. [2024-11-08 22:33:13,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2024-11-08 22:33:13,337 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:13,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:16,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 887 trivial. 0 not checked. [2024-11-08 22:33:20,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1464 states and 3168 transitions. [2024-11-08 22:33:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 3168 transitions. [2024-11-08 22:33:20,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-11-08 22:33:20,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:20,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 895 trivial. 0 not checked. [2024-11-08 22:33:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3292 states to 1466 states and 3170 transitions. [2024-11-08 22:33:23,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 3170 transitions. [2024-11-08 22:33:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-08 22:33:23,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:23,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:31,133 INFO L134 CoverageAnalysis]: Checked inductivity of 888 backedges. 0 proven. 41 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2024-11-08 22:33:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 1468 states and 3173 transitions. [2024-11-08 22:33:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 3173 transitions. [2024-11-08 22:33:39,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2024-11-08 22:33:39,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:39,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:42,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:46,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 0 proven. 83 refuted. 0 times theorem prover too weak. 1003 trivial. 0 not checked. [2024-11-08 22:33:52,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1469 states and 3174 transitions. [2024-11-08 22:33:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 3174 transitions. [2024-11-08 22:33:52,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2024-11-08 22:33:52,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:52,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:33:55,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1362 trivial. 0 not checked. [2024-11-08 22:33:55,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:33:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1470 states and 3174 transitions. [2024-11-08 22:33:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 3174 transitions. [2024-11-08 22:33:55,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-11-08 22:33:55,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:33:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:33:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:34:05,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1365 backedges. 0 proven. 142 refuted. 0 times theorem prover too weak. 1223 trivial. 0 not checked. [2024-11-08 22:34:13,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:34:13,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3297 states to 1471 states and 3175 transitions. [2024-11-08 22:34:13,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 3175 transitions. [2024-11-08 22:34:13,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2024-11-08 22:34:13,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:34:13,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 22:34:19,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:34:19,163 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-08 22:34:21,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-08 22:34:35,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 22:34:35,925 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:34:35,927 INFO L158 Benchmark]: Toolchain (without parser) took 567373.75ms. Allocated memory was 121.6MB in the beginning and 3.5GB in the end (delta: 3.4GB). Free memory was 80.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2024-11-08 22:34:35,928 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory was 86.0MB in the beginning and 85.9MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:34:35,928 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2243.84ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 79.7MB in the beginning and 92.3MB in the end (delta: -12.5MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. [2024-11-08 22:34:35,929 INFO L158 Benchmark]: Boogie Procedure Inliner took 235.13ms. Allocated memory is still 155.2MB. Free memory was 92.3MB in the beginning and 68.4MB in the end (delta: 23.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 22:34:35,929 INFO L158 Benchmark]: Boogie Preprocessor took 275.91ms. Allocated memory was 155.2MB in the beginning and 247.5MB in the end (delta: 92.3MB). Free memory was 68.4MB in the beginning and 166.2MB in the end (delta: -97.8MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2024-11-08 22:34:35,931 INFO L158 Benchmark]: RCFGBuilder took 22811.15ms. Allocated memory was 247.5MB in the beginning and 438.3MB in the end (delta: 190.8MB). Free memory was 166.2MB in the beginning and 158.1MB in the end (delta: 8.1MB). Peak memory consumption was 210.5MB. Max. memory is 16.1GB. [2024-11-08 22:34:35,931 INFO L158 Benchmark]: CodeCheck took 541802.84ms. Allocated memory was 438.3MB in the beginning and 3.5GB in the end (delta: 3.0GB). Free memory was 158.1MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2024-11-08 22:34:35,934 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 121.6MB. Free memory was 86.0MB in the beginning and 85.9MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2243.84ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 79.7MB in the beginning and 92.3MB in the end (delta: -12.5MB). Peak memory consumption was 75.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 235.13ms. Allocated memory is still 155.2MB. Free memory was 92.3MB in the beginning and 68.4MB in the end (delta: 23.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 275.91ms. Allocated memory was 155.2MB in the beginning and 247.5MB in the end (delta: 92.3MB). Free memory was 68.4MB in the beginning and 166.2MB in the end (delta: -97.8MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * RCFGBuilder took 22811.15ms. Allocated memory was 247.5MB in the beginning and 438.3MB in the end (delta: 190.8MB). Free memory was 166.2MB in the beginning and 158.1MB in the end (delta: 8.1MB). Peak memory consumption was 210.5MB. Max. memory is 16.1GB. * CodeCheck took 541802.84ms. Allocated memory was 438.3MB in the beginning and 3.5GB in the end (delta: 3.0GB). Free memory was 158.1MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3951]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3951-3952] - GenericResultAtLocation [Line: 4068]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] - GenericResultAtLocation [Line: 4071]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] - GenericResultAtLocation [Line: 4074]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] - GenericResultAtLocation [Line: 4077]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] - GenericResultAtLocation [Line: 4102]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] - GenericResultAtLocation [Line: 4105]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] - GenericResultAtLocation [Line: 4108]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] - GenericResultAtLocation [Line: 4111]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:34:36,134 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/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_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 22:34:38,521 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:34:38,611 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-08 22:34:38,646 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:34:38,647 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:34:38,648 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:34:38,649 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:34:38,649 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:34:38,650 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:34:38,651 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:34:38,652 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:34:38,652 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:34:38,653 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:34:38,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:34:38,654 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:34:38,654 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:34:38,654 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:34:38,655 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:34:38,657 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:34:38,658 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:34:38,658 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:34:38,662 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:34:38,663 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:34:38,663 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:34:38,663 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:34:38,663 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:34:38,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:34:38,664 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:34:38,664 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:34:38,665 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:34:38,665 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:34:38,665 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:34:38,665 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:34:38,667 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 915f0586f949e48c77b2ad32406f83bea8431367172226a976e54d2db72122f7 [2024-11-08 22:34:39,091 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:34:39,122 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:34:39,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:34:39,130 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:34:39,130 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:34:39,132 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 22:34:41,153 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:34:41,731 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:34:41,732 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i [2024-11-08 22:34:41,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/data/71610de21/bf9c9a9284104c629ebcf7fe8b59af4b/FLAGd23b00264 [2024-11-08 22:34:41,781 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/data/71610de21/bf9c9a9284104c629ebcf7fe8b59af4b [2024-11-08 22:34:41,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:34:41,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:34:41,787 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:34:41,787 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:34:41,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:34:41,793 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:34:41" (1/1) ... [2024-11-08 22:34:41,795 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aebdeab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:41, skipping insertion in model container [2024-11-08 22:34:41,795 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:34:41" (1/1) ... [2024-11-08 22:34:42,005 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:34:42,900 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:42,977 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,110 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,116 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,116 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,123 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,124 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,128 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,129 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,137 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,138 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,139 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,139 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,141 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,141 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,142 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,142 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,143 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,144 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,144 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,145 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,149 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,150 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,151 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,151 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,162 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,167 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,168 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,169 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,170 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,179 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,240 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,242 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,243 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,244 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,245 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,247 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,248 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,255 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,256 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,257 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,257 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,258 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,258 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,259 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,259 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,265 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,266 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,273 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,280 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,281 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,284 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,308 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,316 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,317 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,322 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,326 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,332 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,346 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,347 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,364 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,375 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,383 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,388 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,390 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,391 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,393 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,394 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,394 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,394 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,395 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,399 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,402 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,403 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,405 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,409 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,409 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,410 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,410 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,411 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,411 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,419 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,420 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,422 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,423 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,424 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,425 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,427 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,454 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,455 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,455 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,455 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,458 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,459 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,459 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,459 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,463 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,464 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,464 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,465 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,465 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,465 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,466 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,466 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,466 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,467 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,467 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,468 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,468 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,502 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_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i[215646,215659] [2024-11-08 22:34:43,549 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:34:43,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:34:43,631 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:34:43,786 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3951-3952] [2024-11-08 22:34:43,795 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [4068] [2024-11-08 22:34:43,797 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4071] [2024-11-08 22:34:43,798 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4074] [2024-11-08 22:34:43,799 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [4077] [2024-11-08 22:34:43,801 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [4102] [2024-11-08 22:34:43,802 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4105] [2024-11-08 22:34:43,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4108] [2024-11-08 22:34:43,803 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [4111] [2024-11-08 22:34:44,078 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_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--digi_acceleport.ko-entry_point.cil.out.i[215646,215659] [2024-11-08 22:34:44,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:34:44,178 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:34:44,179 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44 WrapperNode [2024-11-08 22:34:44,179 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:34:44,180 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:34:44,181 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:34:44,181 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:34:44,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,257 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,446 INFO L138 Inliner]: procedures = 194, calls = 1538, calls flagged for inlining = 71, calls inlined = 66, statements flattened = 3883 [2024-11-08 22:34:44,446 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:34:44,447 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:34:44,447 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:34:44,447 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:34:44,456 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,457 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,485 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,485 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,681 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,714 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,731 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,770 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:34:44,772 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:34:44,772 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:34:44,772 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:34:44,773 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:34:44" (1/1) ... [2024-11-08 22:34:44,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:34:44,800 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:34:44,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:34:44,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:34:44,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 22:34:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure digi_break_ctl [2024-11-08 22:34:44,910 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_break_ctl [2024-11-08 22:34:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-08 22:34:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:34:44,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 22:34:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-08 22:34:44,911 INFO L138 BoogieDeclarations]: Found implementation of procedure cond_wait_interruptible_timeout_irqrestore [2024-11-08 22:34:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:34:44,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 22:34:44,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 22:34:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 22:34:44,912 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 22:34:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_throttle [2024-11-08 22:34:44,912 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_throttle [2024-11-08 22:34:44,912 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-08 22:34:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-08 22:34:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-08 22:34:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-08 22:34:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure digi_startup [2024-11-08 22:34:44,913 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_startup [2024-11-08 22:34:44,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:34:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:34:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2024-11-08 22:34:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2024-11-08 22:34:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure digi_open [2024-11-08 22:34:44,914 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_open [2024-11-08 22:34:44,914 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-08 22:34:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-08 22:34:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-08 22:34:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-08 22:34:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure digi_read_bulk_callback [2024-11-08 22:34:44,915 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_read_bulk_callback [2024-11-08 22:34:44,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:34:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:34:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write [2024-11-08 22:34:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write [2024-11-08 22:34:44,916 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_termios [2024-11-08 22:34:44,916 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_termios [2024-11-08 22:34:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:34:44,917 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:34:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmset [2024-11-08 22:34:44,917 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmset [2024-11-08 22:34:44,917 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-08 22:34:44,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-08 22:34:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure digi_set_modem_signals [2024-11-08 22:34:44,918 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_set_modem_signals [2024-11-08 22:34:44,918 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2024-11-08 22:34:44,918 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2024-11-08 22:34:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:34:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_inb_command [2024-11-08 22:34:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_inb_command [2024-11-08 22:34:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_oob_command [2024-11-08 22:34:44,919 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_oob_command [2024-11-08 22:34:44,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:34:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-08 22:34:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-08 22:34:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-11-08 22:34:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-11-08 22:34:44,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-08 22:34:44,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-08 22:34:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-08 22:34:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 22:34:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:34:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:34:44,921 INFO L130 BoogieDeclarations]: Found specification of procedure digi_rx_unthrottle [2024-11-08 22:34:44,921 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_rx_unthrottle [2024-11-08 22:34:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:34:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 22:34:44,922 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 22:34:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-08 22:34:44,922 INFO L130 BoogieDeclarations]: Found specification of procedure digi_chars_in_buffer [2024-11-08 22:34:44,923 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_chars_in_buffer [2024-11-08 22:34:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:34:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2024-11-08 22:34:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:34:44,923 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:34:44,923 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-08 22:34:44,924 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-08 22:34:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-08 22:34:44,924 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-08 22:34:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_remove [2024-11-08 22:34:44,924 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_remove [2024-11-08 22:34:44,924 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-08 22:34:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-08 22:34:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-08 22:34:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-08 22:34:44,925 INFO L130 BoogieDeclarations]: Found specification of procedure digi_disconnect [2024-11-08 22:34:44,925 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_disconnect [2024-11-08 22:34:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_wakeup [2024-11-08 22:34:44,926 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_wakeup [2024-11-08 22:34:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 22:34:44,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 22:34:44,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-08 22:34:44,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-08 22:34:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-08 22:34:44,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-08 22:34:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 22:34:44,927 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 22:34:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 22:34:44,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 22:34:44,927 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_bulk_callback [2024-11-08 22:34:44,928 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_bulk_callback [2024-11-08 22:34:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 22:34:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-08 22:34:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-08 22:34:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-08 22:34:44,928 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:34:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:34:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure digi_wakeup_write_lock [2024-11-08 22:34:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_wakeup_write_lock [2024-11-08 22:34:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure digi_write_room [2024-11-08 22:34:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_write_room [2024-11-08 22:34:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 22:34:44,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 22:34:44,929 INFO L130 BoogieDeclarations]: Found specification of procedure digi_close [2024-11-08 22:34:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_close [2024-11-08 22:34:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure digi_tiocmget [2024-11-08 22:34:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_tiocmget [2024-11-08 22:34:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:34:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-08 22:34:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-08 22:34:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:34:44,930 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_probe [2024-11-08 22:34:44,930 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_probe [2024-11-08 22:34:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:34:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure digi_release [2024-11-08 22:34:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_release [2024-11-08 22:34:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-11-08 22:34:44,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-11-08 22:34:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-08 22:34:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-08 22:34:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-08 22:34:44,931 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-08 22:34:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-08 22:34:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure digi_port_init [2024-11-08 22:34:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_port_init [2024-11-08 22:34:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2024-11-08 22:34:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2024-11-08 22:34:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure digi_dtr_rts [2024-11-08 22:34:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure digi_dtr_rts [2024-11-08 22:34:44,932 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-08 22:34:44,932 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-08 22:34:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2024-11-08 22:34:44,933 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2024-11-08 22:34:44,933 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-08 22:34:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-08 22:34:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-08 22:34:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-08 22:34:44,934 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-08 22:34:44,934 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2024-11-08 22:34:44,935 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2024-11-08 22:34:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-11-08 22:34:44,935 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-11-08 22:34:44,935 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:34:44,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:34:45,684 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:34:45,689 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:34:46,816 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 22:35:56,146 INFO L? ?]: Removed 1191 outVars from TransFormulas that were not future-live. [2024-11-08 22:35:56,147 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:35:57,231 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:35:57,234 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:35:57,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:57 BoogieIcfgContainer [2024-11-08 22:35:57,235 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:35:57,235 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:35:57,235 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:35:57,245 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:35:57,248 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:35:57" (1/1) ... [2024-11-08 22:35:57,260 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:35:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:35:57,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1748 states to 1166 states and 1748 transitions. [2024-11-08 22:35:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1748 transitions. [2024-11-08 22:35:57,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:35:57,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:35:57,384 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:35:57,385 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:35:57,390 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:35:57,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:36:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:02,521 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:36:05,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:06,049 INFO L255 TraceCheckSpWp]: Trace formula consists of 2009 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:36:06,063 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:36:06,827 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:36:06,850 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-08 22:36:17,034 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 22:36:22,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:22,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1170 states and 1823 transitions. [2024-11-08 22:36:22,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1823 transitions. [2024-11-08 22:36:22,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2024-11-08 22:36:22,054 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:22,055 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:36:22,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:36:22,058 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:36:22,063 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-08 22:36:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:26,371 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:36:29,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:29,376 INFO L255 TraceCheckSpWp]: Trace formula consists of 2009 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:36:29,383 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:36:30,443 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2024-11-08 22:36:30,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Forceful destruction successful, exit code 0 [2024-11-08 22:36:39,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:39,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1176 states and 1887 transitions. [2024-11-08 22:36:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1887 transitions. [2024-11-08 22:36:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:36:39,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:39,832 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:36:39,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:36:39,835 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:36:39,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Waiting until timeout for monitored process [2024-11-08 22:36:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:43,975 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:36:47,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:47,089 INFO L255 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:36:47,093 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:36:47,912 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:36:47,934 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (4)] Ended with exit code 0 [2024-11-08 22:36:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1177 states and 1888 transitions. [2024-11-08 22:36:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1888 transitions. [2024-11-08 22:36:47,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2024-11-08 22:36:47,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:47,972 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:36:47,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:36:47,975 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:36:47,977 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Waiting until timeout for monitored process [2024-11-08 22:36:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:52,431 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:36:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:36:55,501 INFO L255 TraceCheckSpWp]: Trace formula consists of 2013 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:36:55,506 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:36:56,468 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:36:56,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (5)] Forceful destruction successful, exit code 0 [2024-11-08 22:36:56,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:36:56,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1178 states and 1889 transitions. [2024-11-08 22:36:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1889 transitions. [2024-11-08 22:36:56,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:36:56,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:36:56,538 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:36:56,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:36:56,540 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:36:56,543 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Waiting until timeout for monitored process [2024-11-08 22:37:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:01,181 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:37:04,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:04,392 INFO L255 TraceCheckSpWp]: Trace formula consists of 2015 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:37:04,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:37:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:37:05,361 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (6)] Forceful destruction successful, exit code 0 [2024-11-08 22:37:05,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:05,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1179 states and 1890 transitions. [2024-11-08 22:37:05,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1890 transitions. [2024-11-08 22:37:05,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2024-11-08 22:37:05,393 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:05,394 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:37:05,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:37:05,396 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:37:05,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Waiting until timeout for monitored process [2024-11-08 22:37:10,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:10,141 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:37:13,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:13,163 INFO L255 TraceCheckSpWp]: Trace formula consists of 2015 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:37:13,166 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:37:14,234 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:37:14,263 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (7)] Ended with exit code 0 [2024-11-08 22:37:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:14,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1180 states and 1891 transitions. [2024-11-08 22:37:14,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1891 transitions. [2024-11-08 22:37:14,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2024-11-08 22:37:14,299 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:14,299 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:37:14,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:37:14,302 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:37:14,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Waiting until timeout for monitored process [2024-11-08 22:37:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:19,299 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:37:22,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:22,249 INFO L255 TraceCheckSpWp]: Trace formula consists of 2017 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:37:22,253 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:37:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-08 22:37:23,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (8)] Forceful destruction successful, exit code 0 [2024-11-08 22:37:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:23,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1891 states to 1181 states and 1891 transitions. [2024-11-08 22:37:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1891 transitions. [2024-11-08 22:37:23,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:37:23,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:23,702 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:37:23,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:37:23,705 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:37:23,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Waiting until timeout for monitored process [2024-11-08 22:37:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:28,863 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:37:31,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:31,804 INFO L255 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:37:31,807 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:37:33,049 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:37:33,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (9)] Ended with exit code 0 [2024-11-08 22:37:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:33,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1184 states and 1903 transitions. [2024-11-08 22:37:33,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1903 transitions. [2024-11-08 22:37:33,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:37:33,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:33,116 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:37:33,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:37:33,118 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:37:33,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Waiting until timeout for monitored process [2024-11-08 22:37:38,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:38,473 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:37:41,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:41,364 INFO L255 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:37:41,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:37:42,610 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:37:42,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (10)] Forceful destruction successful, exit code 0 [2024-11-08 22:37:42,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:42,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1187 states and 1915 transitions. [2024-11-08 22:37:42,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1915 transitions. [2024-11-08 22:37:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:37:42,674 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:42,674 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:37:42,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:37:42,677 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:37:42,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Waiting until timeout for monitored process [2024-11-08 22:37:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:48,328 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:37:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:51,290 INFO L255 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:37:51,292 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:37:52,538 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:37:52,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (11)] Ended with exit code 0 [2024-11-08 22:37:52,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:37:52,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1189 states and 1920 transitions. [2024-11-08 22:37:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1920 transitions. [2024-11-08 22:37:52,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:37:52,757 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:37:52,758 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:37:52,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:37:52,761 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:37:52,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Waiting until timeout for monitored process [2024-11-08 22:37:58,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:37:58,502 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:38:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:01,349 INFO L255 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:38:01,353 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:02,508 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2024-11-08 22:38:02,537 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (12)] Forceful destruction successful, exit code 0 [2024-11-08 22:38:04,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:04,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 1191 states and 1923 transitions. [2024-11-08 22:38:04,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1923 transitions. [2024-11-08 22:38:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2024-11-08 22:38:04,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:04,101 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:38:04,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:38:04,105 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:38:04,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Waiting until timeout for monitored process [2024-11-08 22:38:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:10,150 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:38:13,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:13,112 INFO L255 TraceCheckSpWp]: Trace formula consists of 2019 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:38:13,115 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:14,257 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2024-11-08 22:38:14,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (13)] Ended with exit code 0 [2024-11-08 22:38:14,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1193 states and 1925 transitions. [2024-11-08 22:38:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1925 transitions. [2024-11-08 22:38:14,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:38:14,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:14,434 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:38:14,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:38:14,437 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:38:14,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Waiting until timeout for monitored process [2024-11-08 22:38:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:20,615 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:38:23,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:23,590 INFO L255 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:38:23,594 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:24,960 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:38:25,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (14)] Forceful destruction successful, exit code 0 [2024-11-08 22:38:25,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:25,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1195 states and 1930 transitions. [2024-11-08 22:38:25,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1930 transitions. [2024-11-08 22:38:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:38:25,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:25,034 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:38:25,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:38:25,037 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:38:25,045 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Waiting until timeout for monitored process [2024-11-08 22:38:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:31,433 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:38:34,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:34,526 INFO L255 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:38:34,529 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 22:38:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2024-11-08 22:38:35,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (15)] Ended with exit code 0 [2024-11-08 22:38:35,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:38:35,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1197 states and 1933 transitions. [2024-11-08 22:38:35,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1933 transitions. [2024-11-08 22:38:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-11-08 22:38:35,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:38:35,855 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:38:35,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:38:35,858 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:38:35,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0bf21536-f35d-44d6-a8b2-5d3cee40f37b/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (16)] Waiting until timeout for monitored process [2024-11-08 22:38:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:42,492 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 22:38:45,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:38:45,495 INFO L255 TraceCheckSpWp]: Trace formula consists of 2020 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 22:38:45,498 INFO L278 TraceCheckSpWp]: Computing forward predicates...