./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/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_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/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_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/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 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:21,704 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:21,851 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 19:26:21,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:26:21,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:26:21,899 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:21,900 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:26:21,901 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:26:21,902 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:21,904 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:21,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:21,907 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:26:21,907 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:21,908 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:21,908 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:26:21,908 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:21,909 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:26:21,913 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:21,914 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:26:21,914 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:21,914 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:21,915 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:21,916 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:21,918 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:21,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:21,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:21,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:21,920 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:26:21,921 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:26:21,921 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:26:21,921 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_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 555250b5dcf7cbdc6023553a5ba7269f78c1851f1a303a3112dc9afcf1d45c47 [2024-11-08 19:26:22,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:22,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:22,340 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:22,342 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:22,343 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:22,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-08 19:26:24,639 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:25,208 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:25,209 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i [2024-11-08 19:26:25,263 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/data/3aba8abbe/a8e45687030d4227b7e44f68092a0d71/FLAG0de20fe53 [2024-11-08 19:26:25,288 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/data/3aba8abbe/a8e45687030d4227b7e44f68092a0d71 [2024-11-08 19:26:25,294 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:25,298 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:25,300 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:25,300 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:25,309 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:25,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:25" (1/1) ... [2024-11-08 19:26:25,312 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65dc50af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:25, skipping insertion in model container [2024-11-08 19:26:25,312 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:25" (1/1) ... [2024-11-08 19:26:25,452 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:26,907 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_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i[152918,152931] [2024-11-08 19:26:26,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:27,033 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:27,386 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_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--isdn--hardware--eicon--divadidd.ko-main.cil.out.i[152918,152931] [2024-11-08 19:26:27,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:27,639 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:27,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27 WrapperNode [2024-11-08 19:26:27,640 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:27,642 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:27,642 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:27,643 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:27,652 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:27,760 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:27,905 INFO L138 Inliner]: procedures = 163, calls = 1786, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 2251 [2024-11-08 19:26:27,906 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:27,907 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:27,907 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:27,907 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:27,919 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:27,919 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:27,939 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:27,940 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:28,026 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:28,043 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:28,061 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:28,080 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:28,108 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:28,109 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:28,110 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:28,111 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:28,112 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:27" (1/1) ... [2024-11-08 19:26:28,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:28,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:28,155 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:28,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40409fde-3f0d-418c-a9c1-3da62b4d1ca7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:28,191 INFO L130 BoogieDeclarations]: Found specification of procedure getrev [2024-11-08 19:26:28,192 INFO L138 BoogieDeclarations]: Found implementation of procedure getrev [2024-11-08 19:26:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure diva_os_leave_spin_lock [2024-11-08 19:26:28,192 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_os_leave_spin_lock [2024-11-08 19:26:28,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-08 19:26:28,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-08 19:26:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 19:26:28,193 INFO L130 BoogieDeclarations]: Found specification of procedure diva_didd_load_time_finit [2024-11-08 19:26:28,193 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_didd_load_time_finit [2024-11-08 19:26:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure myDbgPrint_TRC [2024-11-08 19:26:28,194 INFO L138 BoogieDeclarations]: Found implementation of procedure myDbgPrint_TRC [2024-11-08 19:26:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-08 19:26:28,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 19:26:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:26:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-08 19:26:28,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-08 19:26:28,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 19:26:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 19:26:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$X~varArgs~~TO~VOID [2024-11-08 19:26:28,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$X~varArgs~~TO~VOID [2024-11-08 19:26:28,196 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc [2024-11-08 19:26:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc [2024-11-08 19:26:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure DbgRegister [2024-11-08 19:26:28,197 INFO L138 BoogieDeclarations]: Found implementation of procedure DbgRegister [2024-11-08 19:26:28,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:26:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 19:26:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 19:26:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 19:26:28,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~$Pointer$~X~$Pointer$~TO~VOID [2024-11-08 19:26:28,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-08 19:26:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-08 19:26:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:26:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure diva_notify_adapter_change [2024-11-08 19:26:28,199 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_notify_adapter_change [2024-11-08 19:26:28,199 INFO L130 BoogieDeclarations]: Found specification of procedure diva_os_enter_spin_lock [2024-11-08 19:26:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_os_enter_spin_lock [2024-11-08 19:26:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:26:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:26:28,200 INFO L130 BoogieDeclarations]: Found specification of procedure diva_didd_read_adapter_array [2024-11-08 19:26:28,200 INFO L138 BoogieDeclarations]: Found implementation of procedure diva_didd_read_adapter_array [2024-11-08 19:26:28,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 19:26:28,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-08 19:26:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:26:28,203 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2024-11-08 19:26:28,203 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2024-11-08 19:26:28,204 INFO L130 BoogieDeclarations]: Found specification of procedure DbgDeregister [2024-11-08 19:26:28,204 INFO L138 BoogieDeclarations]: Found implementation of procedure DbgDeregister [2024-11-08 19:26:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:26:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:26:28,205 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 19:26:28,206 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 19:26:28,206 INFO L130 BoogieDeclarations]: Found specification of procedure myDbgPrint_ERR [2024-11-08 19:26:28,207 INFO L138 BoogieDeclarations]: Found implementation of procedure myDbgPrint_ERR [2024-11-08 19:26:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:26:28,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-08 19:26:28,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:28,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:28,627 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:28,630 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:49,714 INFO L? ?]: Removed 524 outVars from TransFormulas that were not future-live. [2024-11-08 19:26:49,714 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:50,676 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:50,677 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 19:26:50,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:50 BoogieIcfgContainer [2024-11-08 19:26:50,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:50,679 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:50,679 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:50,693 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:50,694 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:50" (1/1) ... [2024-11-08 19:26:50,706 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 19:26:50,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:26:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 329 states and 470 transitions. [2024-11-08 19:26:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 470 transitions. [2024-11-08 19:26:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-08 19:26:50,840 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:26:50,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:27:20,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:27:22,149 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:27:32,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:27:34,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:27:34,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 334 states and 477 transitions. [2024-11-08 19:27:34,065 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 477 transitions. [2024-11-08 19:27:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-08 19:27:34,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:27:34,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:02,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:03,071 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:28:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:03,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 334 states and 476 transitions. [2024-11-08 19:28:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 476 transitions. [2024-11-08 19:28:03,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-08 19:28:03,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:03,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:28:26,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:28:27,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:28:38,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:28:40,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:28:40,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 362 states and 526 transitions. [2024-11-08 19:28:40,644 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 526 transitions. [2024-11-08 19:28:40,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-08 19:28:40,648 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:28:40,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:29:18,645 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:29:22,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:29:22,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 391 states and 577 transitions. [2024-11-08 19:29:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 577 transitions. [2024-11-08 19:29:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-08 19:29:22,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:29:22,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:29:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:29:49,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-08 19:30:01,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 19:30:07,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:07,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 629 states to 421 states and 629 transitions. [2024-11-08 19:30:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 629 transitions. [2024-11-08 19:30:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:30:07,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:07,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:30:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:30:36,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-08 19:30:37,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:30:37,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 422 states and 630 transitions. [2024-11-08 19:30:37,860 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 630 transitions. [2024-11-08 19:30:37,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-08 19:30:37,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:30:37,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:31:11,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 424 states and 632 transitions. [2024-11-08 19:31:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 424 states and 632 transitions. [2024-11-08 19:31:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:31:11,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:11,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:31:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:31:40,639 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-08 19:31:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:31:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 425 states and 632 transitions. [2024-11-08 19:31:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 632 transitions. [2024-11-08 19:31:40,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-08 19:31:40,743 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:31:40,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:10,907 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:32:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:16,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 634 states to 427 states and 634 transitions. [2024-11-08 19:32:16,561 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 634 transitions. [2024-11-08 19:32:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:32:16,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:16,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:32:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:32:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-08 19:32:50,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:32:50,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 429 states and 636 transitions. [2024-11-08 19:32:50,787 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 636 transitions. [2024-11-08 19:32:50,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-08 19:32:50,789 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:32:50,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:19,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:33:20,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 430 states and 636 transitions. [2024-11-08 19:33:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 636 transitions. [2024-11-08 19:33:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-08 19:33:20,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:20,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:33:46,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:33:47,493 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:33:47,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:33:47,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 431 states and 636 transitions. [2024-11-08 19:33:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 636 transitions. [2024-11-08 19:33:47,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-08 19:33:47,606 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:33:47,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:16,997 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:34:17,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:17,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 636 states to 432 states and 636 transitions. [2024-11-08 19:34:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 636 transitions. [2024-11-08 19:34:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-08 19:34:17,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:17,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:34:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:34:45,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-08 19:34:54,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:34:54,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 637 states to 434 states and 637 transitions. [2024-11-08 19:34:54,137 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 637 transitions. [2024-11-08 19:34:54,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:34:54,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:34:54,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:35:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:35:25,780 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-08 19:35:36,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:35:36,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 640 states to 436 states and 640 transitions. [2024-11-08 19:35:36,357 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 640 transitions. [2024-11-08 19:35:36,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-08 19:35:36,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:35:36,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:02,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:04,127 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:36:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:05,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 437 states and 642 transitions. [2024-11-08 19:36:05,889 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 642 transitions. [2024-11-08 19:36:05,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-08 19:36:05,892 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:05,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:36:30,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:36:33,314 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:36:37,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:36:37,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 651 states to 441 states and 651 transitions. [2024-11-08 19:36:37,976 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 651 transitions. [2024-11-08 19:36:37,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-08 19:36:37,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:36:37,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:37:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:37:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 19:37:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:37:36,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 674 states to 452 states and 672 transitions. [2024-11-08 19:37:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 672 transitions. [2024-11-08 19:37:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2024-11-08 19:37:36,331 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:37:36,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:05,464 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-11-08 19:38:09,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:09,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 454 states and 673 transitions. [2024-11-08 19:38:09,462 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 673 transitions. [2024-11-08 19:38:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:38:09,465 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:09,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:32,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:33,707 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:38:33,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:33,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 461 states and 684 transitions. [2024-11-08 19:38:33,885 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 684 transitions. [2024-11-08 19:38:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-08 19:38:33,887 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:33,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:38:57,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:38:57,801 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-11-08 19:38:57,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 19:38:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 688 states to 463 states and 686 transitions. [2024-11-08 19:38:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 686 transitions. [2024-11-08 19:38:57,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2024-11-08 19:38:57,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 19:38:57,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 19:39:20,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 19:39:25,143 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked.