./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.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_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/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_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/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_27b3ccb1-0840-45d0-9c6d-369dbc084d21/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 8ed4163e8f042a84d9cdccd4fee3ee0ba89fdce83cd991779acec4a51d9a650c --- 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 17:06:50,881 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:50,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:50,942 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:50,943 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:50,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:50,951 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:50,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:50,958 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:50,966 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:50,967 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:50,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:50,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:50,977 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:50,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:50,981 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:50,983 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:50,984 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:50,987 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:50,999 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:51,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:51,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:51,009 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:51,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:51,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:51,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:51,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:51,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:51,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:51,030 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:51,030 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:51,032 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:51,034 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:51,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:51,038 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:51,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:51,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:51,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:51,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:51,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:51,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:51,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:06:51,112 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:51,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:51,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:51,115 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:51,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:51,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:51,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:51,116 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:06:51,117 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:51,117 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:06:51,118 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:51,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:51,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:51,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:51,119 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:06:51,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:51,119 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:51,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:51,120 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:51,120 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:51,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:51,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:51,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:51,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:51,121 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:51,122 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:51,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:51,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:51,122 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_27b3ccb1-0840-45d0-9c6d-369dbc084d21/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ed4163e8f042a84d9cdccd4fee3ee0ba89fdce83cd991779acec4a51d9a650c [2022-10-17 17:06:51,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:51,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:51,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:51,431 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:51,433 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:51,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c [2022-10-17 17:06:51,503 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/data/54056451c/e05b2862f96b41a4af1bd52545766d9e/FLAG89ed02645 [2022-10-17 17:06:52,254 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:52,255 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c [2022-10-17 17:06:52,293 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/data/54056451c/e05b2862f96b41a4af1bd52545766d9e/FLAG89ed02645 [2022-10-17 17:06:52,389 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/data/54056451c/e05b2862f96b41a4af1bd52545766d9e [2022-10-17 17:06:52,393 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:52,396 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:52,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:52,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:52,404 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:52,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af74624 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:52, skipping insertion in model container [2022-10-17 17:06:52,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:52" (1/1) ... [2022-10-17 17:06:52,414 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:52,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:53,065 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_27b3ccb1-0840-45d0-9c6d-369dbc084d21/sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c[68958,68971] [2022-10-17 17:06:53,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:53,085 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:53,250 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_27b3ccb1-0840-45d0-9c6d-369dbc084d21/sv-benchmarks/c/product-lines/elevator_spec14_product03.cil.c[68958,68971] [2022-10-17 17:06:53,251 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:53,290 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:53,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53 WrapperNode [2022-10-17 17:06:53,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:53,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:53,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:53,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:53,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,407 INFO L138 Inliner]: procedures = 89, calls = 329, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 1003 [2022-10-17 17:06:53,409 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:53,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:53,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:53,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:53,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,471 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,477 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:53,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:53,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:53,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:53,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:53" (1/1) ... [2022-10-17 17:06:53,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:53,517 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:53,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:53,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b3ccb1-0840-45d0-9c6d-369dbc084d21/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:53,592 INFO L130 BoogieDeclarations]: Found specification of procedure bigMacCall [2022-10-17 17:06:53,593 INFO L138 BoogieDeclarations]: Found implementation of procedure bigMacCall [2022-10-17 17:06:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure enterElevator [2022-10-17 17:06:53,594 INFO L138 BoogieDeclarations]: Found implementation of procedure enterElevator [2022-10-17 17:06:53,594 INFO L130 BoogieDeclarations]: Found specification of procedure isExecutiveFloorCalling [2022-10-17 17:06:53,595 INFO L138 BoogieDeclarations]: Found implementation of procedure isExecutiveFloorCalling [2022-10-17 17:06:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedInDirection [2022-10-17 17:06:53,595 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedInDirection [2022-10-17 17:06:53,595 INFO L130 BoogieDeclarations]: Found specification of procedure bobCall [2022-10-17 17:06:53,595 INFO L138 BoogieDeclarations]: Found implementation of procedure bobCall [2022-10-17 17:06:53,596 INFO L130 BoogieDeclarations]: Found specification of procedure getReverseHeading [2022-10-17 17:06:53,596 INFO L138 BoogieDeclarations]: Found implementation of procedure getReverseHeading [2022-10-17 17:06:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 17:06:53,597 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 17:06:53,597 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 17:06:53,598 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 17:06:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure isTopFloor [2022-10-17 17:06:53,598 INFO L138 BoogieDeclarations]: Found implementation of procedure isTopFloor [2022-10-17 17:06:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure getDestination [2022-10-17 17:06:53,599 INFO L138 BoogieDeclarations]: Found implementation of procedure getDestination [2022-10-17 17:06:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure isBlocked [2022-10-17 17:06:53,599 INFO L138 BoogieDeclarations]: Found implementation of procedure isBlocked [2022-10-17 17:06:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure getCurrentFloorID [2022-10-17 17:06:53,599 INFO L138 BoogieDeclarations]: Found implementation of procedure getCurrentFloorID [2022-10-17 17:06:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure resetCallOnFloor [2022-10-17 17:06:53,600 INFO L138 BoogieDeclarations]: Found implementation of procedure resetCallOnFloor [2022-10-17 17:06:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure initPersonOnFloor [2022-10-17 17:06:53,600 INFO L138 BoogieDeclarations]: Found implementation of procedure initPersonOnFloor [2022-10-17 17:06:53,600 INFO L130 BoogieDeclarations]: Found specification of procedure removePersonFromFloor [2022-10-17 17:06:53,601 INFO L138 BoogieDeclarations]: Found implementation of procedure removePersonFromFloor [2022-10-17 17:06:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure getOrigin [2022-10-17 17:06:53,601 INFO L138 BoogieDeclarations]: Found implementation of procedure getOrigin [2022-10-17 17:06:53,601 INFO L130 BoogieDeclarations]: Found specification of procedure continueInDirection [2022-10-17 17:06:53,601 INFO L138 BoogieDeclarations]: Found implementation of procedure continueInDirection [2022-10-17 17:06:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure stopRequestedAtCurrentFloor__wrappee__base [2022-10-17 17:06:53,602 INFO L138 BoogieDeclarations]: Found implementation of procedure stopRequestedAtCurrentFloor__wrappee__base [2022-10-17 17:06:53,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure pressInLiftFloorButton [2022-10-17 17:06:53,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pressInLiftFloorButton [2022-10-17 17:06:53,603 INFO L130 BoogieDeclarations]: Found specification of procedure leaveElevator [2022-10-17 17:06:53,603 INFO L138 BoogieDeclarations]: Found implementation of procedure leaveElevator [2022-10-17 17:06:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure isPersonOnFloor [2022-10-17 17:06:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure isPersonOnFloor [2022-10-17 17:06:53,640 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:53,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:53,641 INFO L130 BoogieDeclarations]: Found specification of procedure isFloorCalling [2022-10-17 17:06:53,641 INFO L138 BoogieDeclarations]: Found implementation of procedure isFloorCalling [2022-10-17 17:06:53,782 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:53,785 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:55,189 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:56,101 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:56,101 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:06:56,107 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:56 BoogieIcfgContainer [2022-10-17 17:06:56,107 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:56,109 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:56,109 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:56,120 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:56,121 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:56" (1/1) ... [2022-10-17 17:06:56,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:56,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 347 states and 548 transitions. [2022-10-17 17:06:56,256 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 548 transitions. [2022-10-17 17:06:56,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 17:06:56,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:56,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:57,213 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-10-17 17:06:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 360 states and 594 transitions. [2022-10-17 17:06:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 594 transitions. [2022-10-17 17:06:57,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 17:06:57,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:57,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:57,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:06:57,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 616 states to 365 states and 603 transitions. [2022-10-17 17:06:57,966 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 603 transitions. [2022-10-17 17:06:57,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:06:57,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:57,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:58,330 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:06:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:58,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 618 states to 367 states and 605 transitions. [2022-10-17 17:06:58,367 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 605 transitions. [2022-10-17 17:06:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-10-17 17:06:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:58,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:58,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:58,866 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-10-17 17:06:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 374 states and 618 transitions. [2022-10-17 17:06:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 618 transitions. [2022-10-17 17:06:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 17:06:59,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:59,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:59,776 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-10-17 17:07:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 683 states to 395 states and 662 transitions. [2022-10-17 17:07:00,687 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 662 transitions. [2022-10-17 17:07:00,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-10-17 17:07:00,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:00,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:01,096 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-10-17 17:07:01,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:01,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 397 states and 665 transitions. [2022-10-17 17:07:01,150 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 665 transitions. [2022-10-17 17:07:01,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 17:07:01,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:01,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:01,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:01,418 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 17:07:01,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 696 states to 403 states and 675 transitions. [2022-10-17 17:07:01,475 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 675 transitions. [2022-10-17 17:07:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 17:07:01,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:01,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:01,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-10-17 17:07:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:01,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 706 states to 409 states and 685 transitions. [2022-10-17 17:07:01,970 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states and 685 transitions. [2022-10-17 17:07:01,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 17:07:01,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:01,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2022-10-17 17:07:02,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 412 states and 690 transitions. [2022-10-17 17:07:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 690 transitions. [2022-10-17 17:07:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 17:07:02,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:02,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:02,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:02,721 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-10-17 17:07:03,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 414 states and 693 transitions. [2022-10-17 17:07:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 693 transitions. [2022-10-17 17:07:03,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-10-17 17:07:03,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:03,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:04,524 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-10-17 17:07:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:07,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 440 states and 759 transitions. [2022-10-17 17:07:07,182 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 759 transitions. [2022-10-17 17:07:07,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 17:07:07,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:07,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:07,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:08,342 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-10-17 17:07:08,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:08,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 442 states and 761 transitions. [2022-10-17 17:07:08,413 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 761 transitions. [2022-10-17 17:07:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 17:07:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:08,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:08,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,354 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2022-10-17 17:07:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:09,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:09,655 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:09,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:09,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:09,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:10,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:10,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:10,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:10,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:10,292 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:10,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:10,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,429 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:10,455 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:10,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:10,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,591 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:10,619 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:10,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,758 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:10,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:10,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:10,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:10,946 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:10,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:10,974 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:10,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:10,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:10,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,109 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:11,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:11,134 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:11,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,267 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:11,292 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:11,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:11,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,423 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:11,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:11,447 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:11,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:11,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:11,639 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:11,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:11,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:11,808 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:11,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:11,842 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:11,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:11,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:11,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:11,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,038 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:12,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:12,069 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:12,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:12,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,230 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:12,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:12,268 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:12,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:12,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,430 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:12,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:12,458 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:12,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:12,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,623 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:12,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:12,655 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:12,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:12,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:12,846 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:12,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:12,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:12,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:12,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:12,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:13,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:13,054 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,212 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:13,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:13,240 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:13,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,392 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:13,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:13,417 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:13,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:13,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,423 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:13,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:13,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,761 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:13,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:13,800 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:13,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:13,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:13,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:13,986 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:14,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:14,016 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:14,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:14,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,168 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:14,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:14,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,346 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:14,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:14,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:14,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:14,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:14,545 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:14,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:14,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,702 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:14,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:14,728 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:14,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:14,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:14,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:14,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:14,912 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:14,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:14,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:14,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:14,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:15,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,287 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:15,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:15,312 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:15,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:15,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:15,492 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:15,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:15,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,644 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:15,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:15,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,818 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:15,843 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:15,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:15,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:16,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:16,015 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:16,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:16,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,209 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:16,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:16,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:16,428 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:16,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:16,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,575 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:16,608 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:16,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,752 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:16,777 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:16,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:16,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:16,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:16,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:16,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,151 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:17,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:17,174 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:17,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:17,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,336 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:17,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:17,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:17,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:17,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:17,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:17,749 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:17,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:17,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:17,916 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:17,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:17,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:17,938 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:17,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:17,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:17,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,088 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:18,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:18,109 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:18,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:18,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,252 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:18,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:18,273 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:18,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:18,420 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2022-10-17 17:07:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:18,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 444 states and 765 transitions. [2022-10-17 17:07:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 765 transitions. [2022-10-17 17:07:18,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 17:07:18,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:18,450 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms