./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-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_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/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_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/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_8129ea3c-4178-4969-9279-3f098488eb27/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 7539b1e5f39ef0b663906f618cec169c1b82b84e2b7e5d0166bd24e138434223 --- 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 16:38:51,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:38:51,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:38:51,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:38:51,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:38:51,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:38:51,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:38:51,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:38:51,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:38:51,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:38:51,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:38:51,997 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:38:51,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:38:52,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:38:52,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:38:52,005 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:38:52,008 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:38:52,009 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:38:52,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:38:52,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:38:52,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:38:52,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:38:52,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:38:52,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:38:52,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:38:52,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:38:52,039 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:38:52,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:38:52,043 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:38:52,044 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:38:52,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:38:52,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:38:52,048 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:38:52,049 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:38:52,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:38:52,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:38:52,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:38:52,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:38:52,052 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:38:52,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:38:52,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:38:52,055 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:38:52,102 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:38:52,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:38:52,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:38:52,103 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:38:52,104 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:38:52,104 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:38:52,104 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:38:52,106 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:38:52,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:38:52,107 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:38:52,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:38:52,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:38:52,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:38:52,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:38:52,109 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:38:52,109 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:38:52,109 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:38:52,109 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:38:52,109 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:38:52,110 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:38:52,110 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:38:52,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:52,110 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:38:52,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:38:52,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:38:52,120 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:38:52,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:38:52,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:38:52,121 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_8129ea3c-4178-4969-9279-3f098488eb27/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7539b1e5f39ef0b663906f618cec169c1b82b84e2b7e5d0166bd24e138434223 [2022-10-17 16:38:52,397 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:38:52,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:38:52,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:38:52,427 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:38:52,432 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:38:52,433 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-10-17 16:38:52,500 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/data/70ce6dd62/85207c9328424020a6b6443e61f639f5/FLAG911ae4a65 [2022-10-17 16:38:53,293 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:38:53,294 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c [2022-10-17 16:38:53,317 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/data/70ce6dd62/85207c9328424020a6b6443e61f639f5/FLAG911ae4a65 [2022-10-17 16:38:53,410 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/data/70ce6dd62/85207c9328424020a6b6443e61f639f5 [2022-10-17 16:38:53,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:38:53,414 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:38:53,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:53,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:38:53,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:38:53,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:53,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a464c08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:53, skipping insertion in model container [2022-10-17 16:38:53,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:38:53" (1/1) ... [2022-10-17 16:38:53,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:38:53,530 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:54,080 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_8129ea3c-4178-4969-9279-3f098488eb27/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[23233,23246] [2022-10-17 16:38:54,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:54,300 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:54,625 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_8129ea3c-4178-4969-9279-3f098488eb27/sv-benchmarks/c/seq-mthreaded-reduced/pals_opt-floodmax.5.4.ufo.BOUNDED-10.pals.c.v+cfa-reducer.c[23233,23246] [2022-10-17 16:38:54,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:54,804 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:54,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54 WrapperNode [2022-10-17 16:38:54,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:54,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:54,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:54,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:54,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:54,867 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:54,994 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 2878 [2022-10-17 16:38:54,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:54,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:54,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:54,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:55,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:55,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:55,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:55,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:55,080 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:55,115 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:55,134 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:55,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:55,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:55,168 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:55,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:55,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:55,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:54" (1/1) ... [2022-10-17 16:38:55,178 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:55,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:55,208 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:55,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8129ea3c-4178-4969-9279-3f098488eb27/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:55,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:55,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:55,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:55,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:55,675 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:55,677 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:57,909 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:58,743 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:58,743 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:38:58,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:58 BoogieIcfgContainer [2022-10-17 16:38:58,750 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:58,751 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:58,751 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:58,762 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:58,763 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:58" (1/1) ... [2022-10-17 16:38:58,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 647 states and 1116 transitions. [2022-10-17 16:38:58,901 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1116 transitions. [2022-10-17 16:38:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:38:58,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:58,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:59,967 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 16:39:00,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 649 states and 1118 transitions. [2022-10-17 16:39:00,311 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1118 transitions. [2022-10-17 16:39:00,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:39:00,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:00,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:00,898 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 16:39:01,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:01,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 652 states and 1123 transitions. [2022-10-17 16:39:01,051 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1123 transitions. [2022-10-17 16:39:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-10-17 16:39:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:01,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:01,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:01,446 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 16:39:01,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:01,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1149 states to 662 states and 1149 transitions. [2022-10-17 16:39:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1149 transitions. [2022-10-17 16:39:01,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-10-17 16:39:01,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:01,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:01,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:01,986 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 16:39:02,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:02,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 667 states and 1158 transitions. [2022-10-17 16:39:02,422 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1158 transitions. [2022-10-17 16:39:02,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-10-17 16:39:02,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:02,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:02,692 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 16:39:02,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:02,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1165 states to 670 states and 1165 transitions. [2022-10-17 16:39:02,763 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1165 transitions. [2022-10-17 16:39:02,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-10-17 16:39:02,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:02,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:03,050 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 16:39:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:03,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 672 states and 1169 transitions. [2022-10-17 16:39:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1169 transitions. [2022-10-17 16:39:03,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-10-17 16:39:03,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:03,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:03,366 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 16:39:03,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:03,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 673 states and 1170 transitions. [2022-10-17 16:39:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1170 transitions. [2022-10-17 16:39:03,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-10-17 16:39:03,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:03,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:03,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:03,694 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 16:39:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 684 states and 1196 transitions. [2022-10-17 16:39:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1196 transitions. [2022-10-17 16:39:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-10-17 16:39:04,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:04,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:04,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:05,173 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 16:39:05,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:05,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 688 states and 1202 transitions. [2022-10-17 16:39:05,308 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1202 transitions. [2022-10-17 16:39:05,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-10-17 16:39:05,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:05,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:05,538 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 16:39:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:05,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1202 states to 689 states and 1202 transitions. [2022-10-17 16:39:05,586 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1202 transitions. [2022-10-17 16:39:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-10-17 16:39:05,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:05,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:05,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:05,855 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 16:39:05,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:05,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 693 states and 1208 transitions. [2022-10-17 16:39:05,909 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1208 transitions. [2022-10-17 16:39:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-10-17 16:39:05,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:05,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:06,128 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 16:39:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 697 states and 1214 transitions. [2022-10-17 16:39:06,183 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1214 transitions. [2022-10-17 16:39:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-10-17 16:39:06,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:06,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:06,446 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 16:39:06,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:06,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 698 states and 1214 transitions. [2022-10-17 16:39:06,501 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1214 transitions. [2022-10-17 16:39:06,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-10-17 16:39:06,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:06,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:06,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:06,781 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 16:39:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:06,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 699 states and 1214 transitions. [2022-10-17 16:39:06,846 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 1214 transitions. [2022-10-17 16:39:06,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-10-17 16:39:06,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:06,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:06,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:07,108 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 16:39:07,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:07,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 703 states and 1220 transitions. [2022-10-17 16:39:07,186 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1220 transitions. [2022-10-17 16:39:07,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-10-17 16:39:07,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:07,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:07,408 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 16:39:07,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:07,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 704 states and 1220 transitions. [2022-10-17 16:39:07,466 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1220 transitions. [2022-10-17 16:39:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-10-17 16:39:07,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:07,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:07,703 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 16:39:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 706 states and 1223 transitions. [2022-10-17 16:39:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1223 transitions. [2022-10-17 16:39:07,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-10-17 16:39:07,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:07,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:07,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:07,996 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 16:39:08,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 704 states and 1219 transitions. [2022-10-17 16:39:08,054 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1219 transitions. [2022-10-17 16:39:08,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-10-17 16:39:08,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:08,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:08,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:08,283 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 16:39:08,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 706 states and 1222 transitions. [2022-10-17 16:39:08,342 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1222 transitions. [2022-10-17 16:39:08,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-10-17 16:39:08,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:08,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:08,572 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 16:39:08,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 704 states and 1218 transitions. [2022-10-17 16:39:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1218 transitions. [2022-10-17 16:39:08,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-10-17 16:39:08,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:08,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:08,840 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 16:39:08,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:08,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 706 states and 1221 transitions. [2022-10-17 16:39:08,895 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1221 transitions. [2022-10-17 16:39:08,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-10-17 16:39:08,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:08,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:08,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:09,104 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 16:39:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 704 states and 1217 transitions. [2022-10-17 16:39:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1217 transitions. [2022-10-17 16:39:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:39:09,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:09,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:09,402 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 16:39:09,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 708 states and 1223 transitions. [2022-10-17 16:39:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1223 transitions. [2022-10-17 16:39:09,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:39:09,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:09,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:09,723 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 16:39:09,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:09,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1223 states to 709 states and 1223 transitions. [2022-10-17 16:39:09,778 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1223 transitions. [2022-10-17 16:39:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:39:09,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:09,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:10,005 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 16:39:10,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:10,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 713 states and 1229 transitions. [2022-10-17 16:39:10,067 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1229 transitions. [2022-10-17 16:39:10,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:39:10,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:10,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:10,286 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 16:39:10,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 717 states and 1235 transitions. [2022-10-17 16:39:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1235 transitions. [2022-10-17 16:39:10,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:39:10,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:10,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:10,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:10,650 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 16:39:10,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 718 states and 1235 transitions. [2022-10-17 16:39:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1235 transitions. [2022-10-17 16:39:10,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:39:10,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:10,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:10,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:10,947 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 16:39:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 719 states and 1235 transitions. [2022-10-17 16:39:11,004 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1235 transitions. [2022-10-17 16:39:11,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:39:11,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:11,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:11,219 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 16:39:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:12,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 737 states and 1282 transitions. [2022-10-17 16:39:12,564 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1282 transitions. [2022-10-17 16:39:12,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:39:12,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:12,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:12,833 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 16:39:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:12,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 741 states and 1288 transitions. [2022-10-17 16:39:12,905 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1288 transitions. [2022-10-17 16:39:12,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-10-17 16:39:12,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:12,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:13,100 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 16:39:13,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:13,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 742 states and 1288 transitions. [2022-10-17 16:39:13,164 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1288 transitions. [2022-10-17 16:39:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-10-17 16:39:13,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:13,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:13,398 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 16:39:15,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:15,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 755 states and 1318 transitions. [2022-10-17 16:39:15,081 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1318 transitions. [2022-10-17 16:39:15,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-10-17 16:39:15,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:15,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:15,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:15,246 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 16:39:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 758 states and 1325 transitions. [2022-10-17 16:39:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1325 transitions. [2022-10-17 16:39:15,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-10-17 16:39:15,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:15,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:15,482 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 16:39:15,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:15,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 760 states and 1329 transitions. [2022-10-17 16:39:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1329 transitions. [2022-10-17 16:39:15,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-10-17 16:39:15,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:15,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:15,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:15,706 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 16:39:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:39:15,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1330 states to 761 states and 1330 transitions. [2022-10-17 16:39:15,765 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1330 transitions. [2022-10-17 16:39:15,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-10-17 16:39:15,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:39:15,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:39:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:39:16,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.