./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--scsi--initio.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:51:35,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:51:35,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:51:35,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:51:35,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:51:35,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:51:35,545 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:51:35,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:51:35,553 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:51:35,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:51:35,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:51:35,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:51:35,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:51:35,566 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:51:35,569 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:51:35,571 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:51:35,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:51:35,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:51:35,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:51:35,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:51:35,590 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:51:35,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:51:35,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:51:35,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:51:35,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:51:35,620 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:51:35,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:51:35,621 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:51:35,622 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:51:35,623 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:51:35,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:51:35,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:51:35,626 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:51:35,627 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:51:35,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:51:35,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:51:35,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:51:35,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:51:35,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:51:35,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:51:35,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:51:35,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:51:35,705 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:51:35,705 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:51:35,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:51:35,707 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:51:35,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:51:35,708 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:51:35,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:51:35,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:51:35,709 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:51:35,709 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:51:35,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:51:35,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:51:35,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:51:35,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:51:35,712 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:51:35,712 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:51:35,712 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:51:35,712 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:51:35,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:35,713 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:51:35,713 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:51:35,713 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:51:35,714 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:51:35,714 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:51:35,714 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:51:35,714 INFO L138 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_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bca836bbe3a531e36018faf0b4374aec0682953aa5034dcc910310719152fdea [2022-10-17 16:51:36,079 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:51:36,119 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:51:36,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:51:36,124 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:51:36,129 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:51:36,130 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2022-10-17 16:51:36,217 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/data/0804e9f3d/92827e69f252434ea79d67e5b6d8c4f5/FLAG9ab3e1530 [2022-10-17 16:51:37,470 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:51:37,473 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i [2022-10-17 16:51:37,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/data/0804e9f3d/92827e69f252434ea79d67e5b6d8c4f5/FLAG9ab3e1530 [2022-10-17 16:51:37,648 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/data/0804e9f3d/92827e69f252434ea79d67e5b6d8c4f5 [2022-10-17 16:51:37,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:51:37,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:51:37,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:37,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:51:37,662 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:51:37,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a08b7ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:37, skipping insertion in model container [2022-10-17 16:51:37,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:51:37" (1/1) ... [2022-10-17 16:51:37,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:51:37,818 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:51:39,971 WARN L230 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_b5e65fa5-b22f-44eb-9381-b274202c5483/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2022-10-17 16:51:40,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:40,080 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:51:40,617 WARN L230 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_b5e65fa5-b22f-44eb-9381-b274202c5483/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--initio.ko-entry_point.cil.out.i[238430,238443] [2022-10-17 16:51:40,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:51:40,728 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:51:40,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40 WrapperNode [2022-10-17 16:51:40,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:51:40,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:40,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:51:40,731 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:51:40,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:40,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,091 INFO L138 Inliner]: procedures = 213, calls = 1959, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 4615 [2022-10-17 16:51:41,094 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:51:41,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:51:41,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:51:41,096 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:51:41,108 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,178 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,316 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,386 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:51:41,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:51:41,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:51:41,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:51:41,523 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:51:40" (1/1) ... [2022-10-17 16:51:41,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:51:41,554 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:51:41,568 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:51:41,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5e65fa5-b22f-44eb-9381-b274202c5483/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:51:41,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:51:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:51:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:51:41,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:51:41,618 INFO L130 BoogieDeclarations]: Found specification of procedure initio_status_msg [2022-10-17 16:51:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_status_msg [2022-10-17 16:51:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:51:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:51:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure initio_select_atn_stop [2022-10-17 16:51:41,619 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_select_atn_stop [2022-10-17 16:51:41,619 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin_accept [2022-10-17 16:51:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin_accept [2022-10-17 16:51:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure initio_remove_one [2022-10-17 16:51:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_remove_one [2022-10-17 16:51:41,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:51:41,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:51:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:51:41,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:51:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-10-17 16:51:41,621 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-10-17 16:51:41,621 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:51:41,622 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:51:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_scsi_rst [2022-10-17 16:51:41,622 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_scsi_rst [2022-10-17 16:51:41,622 INFO L130 BoogieDeclarations]: Found specification of procedure initio_abort_srb [2022-10-17 16:51:41,622 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_abort_srb [2022-10-17 16:51:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:51:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:51:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2022-10-17 16:51:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2022-10-17 16:51:41,623 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:51:41,623 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:51:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure initio_next_state [2022-10-17 16:51:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_next_state [2022-10-17 16:51:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:51:41,624 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:51:41,624 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:51:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:51:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_pend_scb [2022-10-17 16:51:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_pend_scb [2022-10-17 16:51:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:51:41,625 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:51:41,625 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_busy_scb [2022-10-17 16:51:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_busy_scb [2022-10-17 16:51:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 16:51:41,626 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 16:51:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:51:41,626 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_reject [2022-10-17 16:51:41,627 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_reject [2022-10-17 16:51:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:51:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_rd_all [2022-10-17 16:51:41,627 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_rd_all [2022-10-17 16:51:41,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:51:41,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:51:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:51:41,628 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:51:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:51:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:51:41,628 INFO L130 BoogieDeclarations]: Found specification of procedure initio_release_scb [2022-10-17 16:51:41,629 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_release_scb [2022-10-17 16:51:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_scsi [2022-10-17 16:51:41,629 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_scsi [2022-10-17 16:51:41,629 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 16:51:41,629 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 16:51:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-10-17 16:51:41,630 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-10-17 16:51:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:51:41,630 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:51:41,630 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:51:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_targ [2022-10-17 16:51:41,631 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_targ [2022-10-17 16:51:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:51:41,631 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:51:41,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:51:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure initio_se2_instr [2022-10-17 16:51:41,632 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_se2_instr [2022-10-17 16:51:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:51:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure initio_find_first_pend_scb [2022-10-17 16:51:41,632 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_find_first_pend_scb [2022-10-17 16:51:41,632 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:51:41,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:51:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure initio_unlink_busy_scb [2022-10-17 16:51:41,633 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_unlink_busy_scb [2022-10-17 16:51:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_done_disc [2022-10-17 16:51:41,633 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_done_disc [2022-10-17 16:51:41,633 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:51:41,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:51:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:51:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:51:41,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:51:41,634 INFO L130 BoogieDeclarations]: Found specification of procedure initio_stop_bm [2022-10-17 16:51:41,634 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_stop_bm [2022-10-17 16:51:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-10-17 16:51:41,635 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-10-17 16:51:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure wait_tulip [2022-10-17 16:51:41,635 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_tulip [2022-10-17 16:51:41,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:51:41,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:51:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure initio_pop_busy_scb [2022-10-17 16:51:41,636 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_pop_busy_scb [2022-10-17 16:51:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure initio_bad_seq [2022-10-17 16:51:41,636 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_bad_seq [2022-10-17 16:51:41,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:51:41,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:51:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_resel [2022-10-17 16:51:41,637 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_resel [2022-10-17 16:51:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:51:41,637 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 16:51:41,637 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 16:51:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:51:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgout_abort_tag [2022-10-17 16:51:41,638 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgout_abort_tag [2022-10-17 16:51:41,638 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:51:41,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:51:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:51:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:51:41,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:51:41,639 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-10-17 16:51:41,640 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-10-17 16:51:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure initio_reset_scsi [2022-10-17 16:51:41,640 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_reset_scsi [2022-10-17 16:51:41,640 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_done_scb [2022-10-17 16:51:41,640 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_done_scb [2022-10-17 16:51:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure initio_append_pend_scb [2022-10-17 16:51:41,641 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_append_pend_scb [2022-10-17 16:51:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure initio_msgin [2022-10-17 16:51:41,641 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_msgin [2022-10-17 16:51:41,641 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 16:51:41,641 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 16:51:41,642 INFO L130 BoogieDeclarations]: Found specification of procedure tulip_main [2022-10-17 16:51:41,643 INFO L138 BoogieDeclarations]: Found implementation of procedure tulip_main [2022-10-17 16:51:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:51:41,644 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:51:41,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 16:51:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure int_initio_busfree [2022-10-17 16:51:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure int_initio_busfree [2022-10-17 16:51:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure initio_sync_done [2022-10-17 16:51:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_sync_done [2022-10-17 16:51:41,651 INFO L130 BoogieDeclarations]: Found specification of procedure initio_wait_disc [2022-10-17 16:51:41,651 INFO L138 BoogieDeclarations]: Found implementation of procedure initio_wait_disc [2022-10-17 16:51:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:51:41,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:51:41,652 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2022-10-17 16:51:41,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2022-10-17 16:51:42,416 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:51:42,423 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:51:42,806 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:51:55,849 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:51:57,661 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:51:57,662 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:51:57,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:57 BoogieIcfgContainer [2022-10-17 16:51:57,668 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:51:57,670 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:51:57,670 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:51:57,682 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:51:57,682 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:51:57" (1/1) ... [2022-10-17 16:51:57,700 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:51:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:51:57,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1498 states and 2246 transitions. [2022-10-17 16:51:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2246 transitions. [2022-10-17 16:51:57,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:51:57,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:51:57,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:51:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:52:08,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-10-17 16:52:09,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:09,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1503 states and 2273 transitions. [2022-10-17 16:52:09,392 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2273 transitions. [2022-10-17 16:52:09,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:52:09,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:09,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:09,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:09,995 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:52:10,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2299 states to 1507 states and 2299 transitions. [2022-10-17 16:52:10,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2299 transitions. [2022-10-17 16:52:10,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:52:10,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:10,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:10,572 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-10-17 16:52:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:10,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1512 states and 2326 transitions. [2022-10-17 16:52:10,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2326 transitions. [2022-10-17 16:52:10,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:52:10,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:10,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:10,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:11,180 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2022-10-17 16:52:11,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:11,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1515 states and 2329 transitions. [2022-10-17 16:52:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2329 transitions. [2022-10-17 16:52:11,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:52:11,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:11,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-10-17 16:52:11,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2336 states to 1520 states and 2336 transitions. [2022-10-17 16:52:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2336 transitions. [2022-10-17 16:52:11,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:52:11,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:11,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:52:12,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:52:12,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 1879 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:52:12,187 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:52:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2022-10-17 16:52:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:52:12,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1530 states and 2385 transitions. [2022-10-17 16:52:12,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2385 transitions. [2022-10-17 16:52:12,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:52:12,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:52:12,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms