./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- 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_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/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_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/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 32bit --witnessprinter.graph.data.programhash ed8936a2abd022df2df7ae7f4cc5a13ffa2d4ca9f4dc64b188ddb89053a00421 --- 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 16:38:07,598 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:07,601 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:07,647 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:07,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:07,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:07,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:07,654 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:07,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:07,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:07,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:07,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:07,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:07,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:07,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:07,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:07,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:07,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:07,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:07,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:07,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:07,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:07,681 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:07,682 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:07,687 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:07,688 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:07,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:07,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:07,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:07,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:07,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:07,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:07,697 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:07,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:07,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:07,702 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:07,703 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:07,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:07,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:07,706 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:07,707 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:07,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:38:07,754 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:07,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:07,756 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:07,756 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:07,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:07,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:07,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:07,758 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:07,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:07,758 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:07,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:07,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:07,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:07,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:07,761 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:07,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:07,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:07,761 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:07,762 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:07,762 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:07,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:07,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:07,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:07,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:07,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:07,763 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:07,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:07,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:07,764 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_8c290405-5144-49b4-8214-e15a66b88ab4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed8936a2abd022df2df7ae7f4cc5a13ffa2d4ca9f4dc64b188ddb89053a00421 [2022-10-17 16:38:08,065 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:08,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:08,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:08,107 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:08,108 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:08,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-10-17 16:38:08,194 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/data/990ab69e7/00ce9280b2fa4cdcb0be7c97bcab7b9e/FLAG3cbf17015 [2022-10-17 16:38:08,889 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:08,890 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2022-10-17 16:38:08,915 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/data/990ab69e7/00ce9280b2fa4cdcb0be7c97bcab7b9e/FLAG3cbf17015 [2022-10-17 16:38:09,102 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/data/990ab69e7/00ce9280b2fa4cdcb0be7c97bcab7b9e [2022-10-17 16:38:09,104 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:09,108 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:09,110 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:09,110 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:09,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:09,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:09" (1/1) ... [2022-10-17 16:38:09,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d540cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:09, skipping insertion in model container [2022-10-17 16:38:09,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:09" (1/1) ... [2022-10-17 16:38:09,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:09,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:09,955 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_8c290405-5144-49b4-8214-e15a66b88ab4/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31957,31970] [2022-10-17 16:38:10,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:10,237 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:10,546 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_8c290405-5144-49b4-8214-e15a66b88ab4/sv-benchmarks/c/seq-mthreaded-reduced/pals_floodmax.4.3.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c[31957,31970] [2022-10-17 16:38:10,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:10,750 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:10,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10 WrapperNode [2022-10-17 16:38:10,751 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:10,752 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:10,752 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:10,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:10,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:10,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:10,938 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2694 [2022-10-17 16:38:10,940 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:10,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:10,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:10,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:10,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:10,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:10,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:10,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,083 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:11,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:11,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:11,126 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:11,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:10" (1/1) ... [2022-10-17 16:38:11,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:11,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:11,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:11,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c290405-5144-49b4-8214-e15a66b88ab4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:11,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:11,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:11,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:11,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:11,450 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:11,452 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:13,567 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:14,454 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:14,455 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:14,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:14 BoogieIcfgContainer [2022-10-17 16:38:14,461 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:14,462 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:14,462 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:14,473 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:14,473 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:14" (1/1) ... [2022-10-17 16:38:14,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:14,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 575 states and 978 transitions. [2022-10-17 16:38:14,595 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 978 transitions. [2022-10-17 16:38:14,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-10-17 16:38:14,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:14,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:15,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:17,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 669 states and 1183 transitions. [2022-10-17 16:38:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1183 transitions. [2022-10-17 16:38:17,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:17,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:18,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 776 states and 1417 transitions. [2022-10-17 16:38:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1417 transitions. [2022-10-17 16:38:18,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:18,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:18,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 779 states and 1422 transitions. [2022-10-17 16:38:18,849 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1422 transitions. [2022-10-17 16:38:18,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:18,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:19,154 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:19,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 878 states and 1637 transitions. [2022-10-17 16:38:19,752 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1637 transitions. [2022-10-17 16:38:19,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:19,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:19,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:19,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:20,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 881 states and 1645 transitions. [2022-10-17 16:38:20,287 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1645 transitions. [2022-10-17 16:38:20,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:20,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:20,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:20,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 979 states and 1856 transitions. [2022-10-17 16:38:21,499 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1856 transitions. [2022-10-17 16:38:21,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:21,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:21,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 982 states and 1864 transitions. [2022-10-17 16:38:21,822 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1864 transitions. [2022-10-17 16:38:21,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:21,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:21,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:22,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1069 states and 2046 transitions. [2022-10-17 16:38:22,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2046 transitions. [2022-10-17 16:38:22,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:22,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:22,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:23,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:23,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:23,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2055 states to 1072 states and 2055 transitions. [2022-10-17 16:38:23,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2055 transitions. [2022-10-17 16:38:23,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:23,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:23,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:23,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:23,848 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 1158 states and 2231 transitions. [2022-10-17 16:38:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2231 transitions. [2022-10-17 16:38:25,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:25,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:25,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:25,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:25,371 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1161 states and 2241 transitions. [2022-10-17 16:38:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 2241 transitions. [2022-10-17 16:38:25,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:25,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:25,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:25,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:25,820 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:27,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1249 states and 2416 transitions. [2022-10-17 16:38:27,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2416 transitions. [2022-10-17 16:38:27,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:27,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:27,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:27,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:27,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:28,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1252 states and 2427 transitions. [2022-10-17 16:38:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2427 transitions. [2022-10-17 16:38:28,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:28,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:28,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:28,684 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:29,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:29,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1257 states and 2445 transitions. [2022-10-17 16:38:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2445 transitions. [2022-10-17 16:38:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:29,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:29,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:29,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:29,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:29,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1260 states and 2457 transitions. [2022-10-17 16:38:29,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2457 transitions. [2022-10-17 16:38:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:29,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:29,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:29,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:30,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:30,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1263 states and 2469 transitions. [2022-10-17 16:38:30,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2469 transitions. [2022-10-17 16:38:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:30,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:30,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:30,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:30,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:31,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:31,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1266 states and 2480 transitions. [2022-10-17 16:38:31,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2480 transitions. [2022-10-17 16:38:31,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:31,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:31,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:31,365 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:31,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1271 states and 2498 transitions. [2022-10-17 16:38:31,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2498 transitions. [2022-10-17 16:38:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:31,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:31,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:32,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:32,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:32,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1274 states and 2510 transitions. [2022-10-17 16:38:32,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2510 transitions. [2022-10-17 16:38:32,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:32,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:32,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:32,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:32,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:32,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1277 states and 2522 transitions. [2022-10-17 16:38:32,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 2522 transitions. [2022-10-17 16:38:32,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:32,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:32,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:32,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:33,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1280 states and 2533 transitions. [2022-10-17 16:38:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2533 transitions. [2022-10-17 16:38:33,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:33,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:33,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:34,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:34,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1285 states and 2551 transitions. [2022-10-17 16:38:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2551 transitions. [2022-10-17 16:38:34,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:34,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:34,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:34,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:38:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:35,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2562 states to 1288 states and 2562 transitions. [2022-10-17 16:38:35,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2562 transitions. [2022-10-17 16:38:35,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-10-17 16:38:35,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:35,969 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:36,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.