./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4 --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 6a475a1757f9d6a7e4fb14b3de484172261c724bb5d3b2a10ee5c8f5de9de51b --- 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-2329fc7 [2022-12-14 17:54:31,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 17:54:31,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 17:54:31,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 17:54:31,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 17:54:31,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 17:54:31,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 17:54:31,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 17:54:31,613 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 17:54:31,614 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 17:54:31,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 17:54:31,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 17:54:31,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 17:54:31,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 17:54:31,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 17:54:31,617 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 17:54:31,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 17:54:31,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 17:54:31,620 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 17:54:31,621 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 17:54:31,622 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 17:54:31,623 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 17:54:31,623 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 17:54:31,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 17:54:31,626 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 17:54:31,626 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 17:54:31,626 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 17:54:31,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 17:54:31,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 17:54:31,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 17:54:31,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 17:54:31,628 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 17:54:31,629 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 17:54:31,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 17:54:31,630 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 17:54:31,630 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 17:54:31,631 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 17:54:31,631 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 17:54:31,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 17:54:31,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 17:54:31,632 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 17:54:31,633 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 17:54:31,647 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 17:54:31,647 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 17:54:31,647 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 17:54:31,647 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 17:54:31,648 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 17:54:31,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 17:54:31,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 17:54:31,653 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 17:54:31,653 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 17:54:31,653 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 17:54:31,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 17:54:31,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 17:54:31,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 17:54:31,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 17:54:31,654 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 17:54:31,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 17:54:31,654 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 17:54:31,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 17:54:31,655 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 17:54:31,655 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 17:54:31,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 17:54:31,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:54:31,655 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 17:54:31,655 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 17:54:31,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 17:54:31,655 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 17:54:31,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 17:54:31,656 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 17:54:31,656 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_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a475a1757f9d6a7e4fb14b3de484172261c724bb5d3b2a10ee5c8f5de9de51b [2022-12-14 17:54:31,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 17:54:31,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 17:54:31,870 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 17:54:31,871 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 17:54:31,872 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 17:54:31,873 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-12-14 17:54:34,461 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 17:54:34,626 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 17:54:34,626 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c [2022-12-14 17:54:34,634 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/data/a1400e3c6/d94c74c2e9e7495a9031511af5d86de0/FLAG0a35ddc1c [2022-12-14 17:54:34,645 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/data/a1400e3c6/d94c74c2e9e7495a9031511af5d86de0 [2022-12-14 17:54:34,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 17:54:34,648 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 17:54:34,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 17:54:34,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 17:54:34,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 17:54:34,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:54:34" (1/1) ... [2022-12-14 17:54:34,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c859a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:34, skipping insertion in model container [2022-12-14 17:54:34,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:54:34" (1/1) ... [2022-12-14 17:54:34,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 17:54:34,694 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 17:54:34,868 WARN L237 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_ae999eee-0fa5-4ad2-8625-0759472ebfa8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[8609,8622] [2022-12-14 17:54:34,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:54:34,928 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 17:54:34,978 WARN L237 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_ae999eee-0fa5-4ad2-8625-0759472ebfa8/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.5.2.ufo.BOUNDED-10.pals.c.v+nlh-reducer.c[8609,8622] [2022-12-14 17:54:35,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 17:54:35,021 INFO L208 MainTranslator]: Completed translation [2022-12-14 17:54:35,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35 WrapperNode [2022-12-14 17:54:35,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 17:54:35,022 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 17:54:35,022 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 17:54:35,022 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 17:54:35,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,070 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 779 [2022-12-14 17:54:35,071 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 17:54:35,071 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 17:54:35,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 17:54:35,072 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 17:54:35,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,083 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,084 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,093 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,101 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 17:54:35,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 17:54:35,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 17:54:35,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 17:54:35,110 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 17:54:35,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 17:54:35,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 17:54:35,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae999eee-0fa5-4ad2-8625-0759472ebfa8/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 17:54:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 17:54:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 17:54:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 17:54:35,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 17:54:35,274 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 17:54:35,275 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 17:54:35,801 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 17:54:35,934 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 17:54:35,934 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 17:54:35,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:54:35 BoogieIcfgContainer [2022-12-14 17:54:35,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 17:54:35,938 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 17:54:35,938 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 17:54:35,948 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 17:54:35,948 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:54:35" (1/1) ... [2022-12-14 17:54:35,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 17:54:36,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:36,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 156 states and 263 transitions. [2022-12-14 17:54:36,012 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 263 transitions. [2022-12-14 17:54:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-12-14 17:54:36,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:36,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:36,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:36,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 171 states and 290 transitions. [2022-12-14 17:54:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 290 transitions. [2022-12-14 17:54:36,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:54:36,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:36,609 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:36,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:37,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:37,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2022-12-14 17:54:37,399 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2022-12-14 17:54:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:54:37,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:37,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:37,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:37,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:38,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 183 states and 314 transitions. [2022-12-14 17:54:38,564 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 314 transitions. [2022-12-14 17:54:38,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:54:38,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:38,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:38,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:40,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 199 states and 349 transitions. [2022-12-14 17:54:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 349 transitions. [2022-12-14 17:54:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 17:54:40,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:40,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:40,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 211 states and 377 transitions. [2022-12-14 17:54:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 377 transitions. [2022-12-14 17:54:43,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:54:43,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:43,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:43,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:54:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:54:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 211 states and 376 transitions. [2022-12-14 17:54:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 376 transitions. [2022-12-14 17:54:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:54:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:54:48,038 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:54:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:54:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:13,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:13,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 242 states and 448 transitions. [2022-12-14 17:55:13,825 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 448 transitions. [2022-12-14 17:55:13,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:55:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:13,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:28,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 268 states and 509 transitions. [2022-12-14 17:55:28,777 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 509 transitions. [2022-12-14 17:55:28,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:55:28,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:28,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:28,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:55:47,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:55:47,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 295 states and 576 transitions. [2022-12-14 17:55:47,900 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 576 transitions. [2022-12-14 17:55:47,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:55:47,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:55:47,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:55:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:55:48,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 307 states and 605 transitions. [2022-12-14 17:56:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 605 transitions. [2022-12-14 17:56:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:56:00,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:00,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:04,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:22,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:22,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 663 states to 329 states and 663 transitions. [2022-12-14 17:56:22,036 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 663 transitions. [2022-12-14 17:56:22,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:56:22,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:22,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:22,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:22,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:56:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:56:41,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 337 states and 680 transitions. [2022-12-14 17:56:41,720 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 680 transitions. [2022-12-14 17:56:41,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 17:56:41,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:56:41,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:56:41,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:56:42,127 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:06,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:06,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 687 states to 341 states and 687 transitions. [2022-12-14 17:57:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 687 transitions. [2022-12-14 17:57:06,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:57:06,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:06,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:06,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:10,229 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:36,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:36,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 357 states and 721 transitions. [2022-12-14 17:57:36,170 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 721 transitions. [2022-12-14 17:57:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:57:36,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:36,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:36,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:39,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 360 states and 727 transitions. [2022-12-14 17:57:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 727 transitions. [2022-12-14 17:57:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:57:39,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:39,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:42,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:42,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 363 states and 734 transitions. [2022-12-14 17:57:42,686 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 734 transitions. [2022-12-14 17:57:42,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:57:42,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:42,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:42,729 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:45,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:45,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 366 states and 740 transitions. [2022-12-14 17:57:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 740 transitions. [2022-12-14 17:57:45,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:57:45,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:45,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:49,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 369 states and 747 transitions. [2022-12-14 17:57:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 747 transitions. [2022-12-14 17:57:49,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:57:49,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:49,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:49,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:52,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 372 states and 753 transitions. [2022-12-14 17:57:52,821 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 753 transitions. [2022-12-14 17:57:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 17:57:52,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:52,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:52,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 375 states and 761 transitions. [2022-12-14 17:57:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 761 transitions. [2022-12-14 17:57:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:57:56,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:56,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:56,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:57:59,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:57:59,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 753 states to 371 states and 753 transitions. [2022-12-14 17:57:59,408 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 753 transitions. [2022-12-14 17:57:59,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:57:59,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:57:59,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:57:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:57:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 367 states and 745 transitions. [2022-12-14 17:58:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 745 transitions. [2022-12-14 17:58:02,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:58:02,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:02,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:02,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 363 states and 737 transitions. [2022-12-14 17:58:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 737 transitions. [2022-12-14 17:58:05,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:58:05,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:05,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:05,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:05,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:58:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:58:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 350 states and 695 transitions. [2022-12-14 17:58:08,387 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 695 transitions. [2022-12-14 17:58:08,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:58:08,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:58:08,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:58:08,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:58:16,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:25,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:25,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 382 states and 777 transitions. [2022-12-14 17:59:25,913 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 777 transitions. [2022-12-14 17:59:25,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:25,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:25,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:26,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:51,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:51,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 400 states and 825 transitions. [2022-12-14 17:59:51,337 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 825 transitions. [2022-12-14 17:59:51,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:51,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:51,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:51,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:51,361 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 17:59:55,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 17:59:55,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 403 states and 834 transitions. [2022-12-14 17:59:55,824 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 834 transitions. [2022-12-14 17:59:55,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 17:59:55,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 17:59:55,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 17:59:55,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 17:59:55,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:02,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 410 states and 852 transitions. [2022-12-14 18:00:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 852 transitions. [2022-12-14 18:00:02,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:00:02,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:02,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:02,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:06,620 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:00:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:00:36,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 433 states and 909 transitions. [2022-12-14 18:00:36,204 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 909 transitions. [2022-12-14 18:00:36,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:00:36,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:00:36,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:00:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:00:39,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:07,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:07,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 452 states and 955 transitions. [2022-12-14 18:01:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 955 transitions. [2022-12-14 18:01:07,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:01:07,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:07,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:07,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:07,497 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:01:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:01:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 463 states and 984 transitions. [2022-12-14 18:01:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 984 transitions. [2022-12-14 18:01:20,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:01:20,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:01:20,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:01:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:01:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:02:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:02:50,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 495 states and 1072 transitions. [2022-12-14 18:02:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1072 transitions. [2022-12-14 18:02:50,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:02:50,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:02:50,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:02:50,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:02:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 520 states and 1135 transitions. [2022-12-14 18:03:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1135 transitions. [2022-12-14 18:03:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:03:47,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:47,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:47,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 524 states and 1146 transitions. [2022-12-14 18:03:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1146 transitions. [2022-12-14 18:03:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:03:53,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:53,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:03:53,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:03:53,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:03:59,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:03:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 528 states and 1155 transitions. [2022-12-14 18:03:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1155 transitions. [2022-12-14 18:03:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:03:59,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:03:59,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:00,578 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:04,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 531 states and 1162 transitions. [2022-12-14 18:04:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1162 transitions. [2022-12-14 18:04:04,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:04:04,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:04,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:04,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:15,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1200 states to 546 states and 1200 transitions. [2022-12-14 18:04:15,509 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1200 transitions. [2022-12-14 18:04:15,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:04:15,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:15,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:15,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:15,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:18,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:18,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 550 states and 1209 transitions. [2022-12-14 18:04:18,434 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1209 transitions. [2022-12-14 18:04:18,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:04:18,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:18,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:18,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:18,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 554 states and 1219 transitions. [2022-12-14 18:04:18,576 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1219 transitions. [2022-12-14 18:04:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:04:18,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:18,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:18,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:18,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 565 states and 1244 transitions. [2022-12-14 18:04:33,108 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1244 transitions. [2022-12-14 18:04:33,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:04:33,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:33,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:33,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:04:35,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:04:35,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 569 states and 1251 transitions. [2022-12-14 18:04:35,872 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1251 transitions. [2022-12-14 18:04:35,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:04:35,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:04:35,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:04:35,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:04:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:11,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 600 states and 1331 transitions. [2022-12-14 18:06:11,248 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1331 transitions. [2022-12-14 18:06:11,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:06:11,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:11,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:11,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:11,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:06:24,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:06:24,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 596 states and 1321 transitions. [2022-12-14 18:06:24,678 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1321 transitions. [2022-12-14 18:06:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:06:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:06:24,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:06:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:06:40,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:08:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:08:00,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 619 states and 1392 transitions. [2022-12-14 18:08:00,195 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1392 transitions. [2022-12-14 18:08:00,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:08:00,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:08:00,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:08:00,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:08:15,642 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.