./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/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_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/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_61afe036-3ccb-4578-aeee-d377a5848439/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 fe9d78f75108492828570ec5eb222efdf0cf36e1ec4bcab23f2d45d29dbfe193 --- 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 [2022-12-15 00:11:15,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:11:15,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:11:15,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:11:15,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:11:15,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:11:15,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:11:15,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:11:15,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:11:15,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:11:15,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:11:15,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:11:15,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:11:15,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:11:15,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:11:15,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:11:15,834 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:11:15,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:11:15,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:11:15,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:11:15,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:11:15,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:11:15,839 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:11:15,840 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:11:15,843 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:11:15,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:11:15,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:11:15,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:11:15,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:11:15,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:11:15,847 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:11:15,848 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:11:15,849 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:11:15,849 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:11:15,850 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:11:15,850 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:11:15,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:11:15,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:11:15,851 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:11:15,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:11:15,852 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:11:15,852 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:11:15,867 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:11:15,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:11:15,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:11:15,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:11:15,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:11:15,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:11:15,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:11:15,869 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:11:15,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:11:15,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:11:15,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:11:15,869 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:11:15,869 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:11:15,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:11:15,875 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:11:15,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:11:15,876 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:11:15,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:11:15,876 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:11:15,876 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:11:15,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:11:15,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:11:15,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:11:15,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:11:15,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:11:15,877 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:11:15,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:11:15,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:11:15,878 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_61afe036-3ccb-4578-aeee-d377a5848439/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe9d78f75108492828570ec5eb222efdf0cf36e1ec4bcab23f2d45d29dbfe193 [2022-12-15 00:11:16,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:11:16,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:11:16,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:11:16,069 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:11:16,070 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:11:16,071 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c [2022-12-15 00:11:18,584 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:11:18,792 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:11:18,793 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c [2022-12-15 00:11:18,800 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/data/66487fad7/c78346017d1048028076cfebda3cae25/FLAG9b53f82c7 [2022-12-15 00:11:19,186 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/data/66487fad7/c78346017d1048028076cfebda3cae25 [2022-12-15 00:11:19,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:11:19,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:11:19,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:11:19,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:11:19,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:11:19,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e66e895 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19, skipping insertion in model container [2022-12-15 00:11:19,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:11:19,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:11:19,402 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_61afe036-3ccb-4578-aeee-d377a5848439/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c[30996,31009] [2022-12-15 00:11:19,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:11:19,414 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:11:19,468 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_61afe036-3ccb-4578-aeee-d377a5848439/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.4.ufo.BOUNDED-8.pals.c[30996,31009] [2022-12-15 00:11:19,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:11:19,479 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:11:19,479 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19 WrapperNode [2022-12-15 00:11:19,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:11:19,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:11:19,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:11:19,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:11:19,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,495 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,521 INFO L138 Inliner]: procedures = 23, calls = 15, calls flagged for inlining = 10, calls inlined = 10, statements flattened = 959 [2022-12-15 00:11:19,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:11:19,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:11:19,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:11:19,522 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:11:19,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,550 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,557 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:11:19,558 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:11:19,558 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:11:19,558 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:11:19,558 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:11:19" (1/1) ... [2022-12-15 00:11:19,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:11:19,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:11:19,583 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:11:19,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61afe036-3ccb-4578-aeee-d377a5848439/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:11:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:11:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:11:19,620 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:11:19,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:11:19,728 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:11:19,730 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:11:20,382 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:11:20,993 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:11:20,993 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:11:20,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:11:20 BoogieIcfgContainer [2022-12-15 00:11:20,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:11:20,997 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:11:20,997 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:11:21,004 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:11:21,004 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:11:20" (1/1) ... [2022-12-15 00:11:21,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:11:21,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 140 states and 224 transitions. [2022-12-15 00:11:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 224 transitions. [2022-12-15 00:11:21,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-15 00:11:21,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:21,053 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:21,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:23,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:23,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 142 states and 228 transitions. [2022-12-15 00:11:23,641 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 228 transitions. [2022-12-15 00:11:23,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-15 00:11:23,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:23,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:23,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:25,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:25,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 145 states and 235 transitions. [2022-12-15 00:11:25,301 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 235 transitions. [2022-12-15 00:11:25,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-15 00:11:25,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:25,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:26,472 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:26,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:26,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 149 states and 244 transitions. [2022-12-15 00:11:26,836 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 244 transitions. [2022-12-15 00:11:26,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-15 00:11:26,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:26,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:26,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:27,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:28,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:28,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2022-12-15 00:11:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2022-12-15 00:11:28,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-15 00:11:28,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:28,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:28,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:29,384 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:30,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:30,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 160 states and 268 transitions. [2022-12-15 00:11:30,064 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 268 transitions. [2022-12-15 00:11:30,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-15 00:11:30,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:30,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:30,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:31,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:32,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 168 states and 283 transitions. [2022-12-15 00:11:32,473 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 283 transitions. [2022-12-15 00:11:32,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-15 00:11:32,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:32,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:33,564 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 175 states and 297 transitions. [2022-12-15 00:11:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 297 transitions. [2022-12-15 00:11:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-15 00:11:34,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:34,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:34,647 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:34,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:34,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 176 states and 297 transitions. [2022-12-15 00:11:34,836 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 297 transitions. [2022-12-15 00:11:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:11:34,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:34,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:34,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:34,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:34,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 177 states and 298 transitions. [2022-12-15 00:11:34,902 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 298 transitions. [2022-12-15 00:11:34,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-15 00:11:34,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:34,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:34,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:36,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:37,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:37,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 188 states and 317 transitions. [2022-12-15 00:11:37,949 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 317 transitions. [2022-12-15 00:11:37,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-15 00:11:37,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:37,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:38,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 191 states and 322 transitions. [2022-12-15 00:11:38,457 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 322 transitions. [2022-12-15 00:11:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-15 00:11:38,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:38,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:38,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:42,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 208 states and 360 transitions. [2022-12-15 00:11:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 360 transitions. [2022-12-15 00:11:48,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:11:48,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:48,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:50,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:11:57,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:11:57,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 226 states and 401 transitions. [2022-12-15 00:11:57,357 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 401 transitions. [2022-12-15 00:11:57,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-15 00:11:57,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:11:57,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:11:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:11:59,287 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:06,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 243 states and 438 transitions. [2022-12-15 00:12:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 438 transitions. [2022-12-15 00:12:06,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:12:06,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:06,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:06,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:15,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 262 states and 480 transitions. [2022-12-15 00:12:15,432 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 480 transitions. [2022-12-15 00:12:15,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-15 00:12:15,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:15,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:17,022 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:17,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:17,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 485 states to 263 states and 485 transitions. [2022-12-15 00:12:17,494 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 485 transitions. [2022-12-15 00:12:17,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:12:17,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:17,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:19,414 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:26,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 283 states and 530 transitions. [2022-12-15 00:12:26,526 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 530 transitions. [2022-12-15 00:12:26,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:12:26,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:26,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:26,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:28,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:29,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 286 states and 540 transitions. [2022-12-15 00:12:29,168 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 540 transitions. [2022-12-15 00:12:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-15 00:12:29,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:29,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:30,995 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:31,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 287 states and 544 transitions. [2022-12-15 00:12:31,446 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 544 transitions. [2022-12-15 00:12:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:12:31,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:31,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:33,442 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 302 states and 578 transitions. [2022-12-15 00:12:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 578 transitions. [2022-12-15 00:12:41,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:12:41,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:41,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:43,410 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:45,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:45,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 306 states and 590 transitions. [2022-12-15 00:12:45,288 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 590 transitions. [2022-12-15 00:12:45,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:12:45,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:45,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:45,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:47,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:47,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 307 states and 597 transitions. [2022-12-15 00:12:47,479 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 597 transitions. [2022-12-15 00:12:47,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-15 00:12:47,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:47,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:49,011 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:12:49,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:12:49,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 309 states and 600 transitions. [2022-12-15 00:12:49,876 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 600 transitions. [2022-12-15 00:12:49,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-12-15 00:12:49,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:12:49,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:12:50,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:12:53,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:04,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:04,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 330 states and 642 transitions. [2022-12-15 00:13:04,159 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 642 transitions. [2022-12-15 00:13:04,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-15 00:13:04,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:04,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:06,561 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:15,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:15,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 351 states and 682 transitions. [2022-12-15 00:13:15,830 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 682 transitions. [2022-12-15 00:13:15,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-12-15 00:13:15,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:15,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:19,632 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:27,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:27,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 360 states and 705 transitions. [2022-12-15 00:13:27,355 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 705 transitions. [2022-12-15 00:13:27,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:13:27,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:27,356 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:31,977 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:13:48,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:13:48,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 390 states and 790 transitions. [2022-12-15 00:13:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 790 transitions. [2022-12-15 00:13:48,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-12-15 00:13:48,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:13:48,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:13:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:13:52,819 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:06,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 405 states and 862 transitions. [2022-12-15 00:14:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 862 transitions. [2022-12-15 00:14:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:14:06,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:06,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:06,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:12,634 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:23,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:23,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 420 states and 910 transitions. [2022-12-15 00:14:23,267 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 910 transitions. [2022-12-15 00:14:23,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:14:23,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:23,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:23,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:29,427 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:46,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:46,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 450 states and 980 transitions. [2022-12-15 00:14:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 450 states and 980 transitions. [2022-12-15 00:14:46,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-15 00:14:46,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:46,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:51,814 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:14:53,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:14:53,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 451 states and 983 transitions. [2022-12-15 00:14:53,903 INFO L276 IsEmpty]: Start isEmpty. Operand 451 states and 983 transitions. [2022-12-15 00:14:53,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:14:53,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:14:53,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:14:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:14:57,163 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 5 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:08,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:08,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 466 states and 1027 transitions. [2022-12-15 00:15:08,911 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1027 transitions. [2022-12-15 00:15:08,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:15:08,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:08,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:09,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:23,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:23,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 479 states and 1053 transitions. [2022-12-15 00:15:23,326 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1053 transitions. [2022-12-15 00:15:23,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-15 00:15:23,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:23,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:26,303 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:27,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:27,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 480 states and 1059 transitions. [2022-12-15 00:15:27,910 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1059 transitions. [2022-12-15 00:15:27,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:15:27,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:27,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:28,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:30,893 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:39,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:39,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 490 states and 1084 transitions. [2022-12-15 00:15:39,581 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 1084 transitions. [2022-12-15 00:15:39,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:15:39,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:39,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:39,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:15:42,975 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:15:58,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:15:58,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1120 states to 505 states and 1120 transitions. [2022-12-15 00:15:58,529 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 1120 transitions. [2022-12-15 00:15:58,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:15:58,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:15:58,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:15:58,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:00,597 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 506 states and 1123 transitions. [2022-12-15 00:16:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1123 transitions. [2022-12-15 00:16:01,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:16:01,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:01,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:01,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:03,970 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:05,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 508 states and 1129 transitions. [2022-12-15 00:16:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1129 transitions. [2022-12-15 00:16:05,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:16:05,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:05,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:10,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1135 states to 509 states and 1135 transitions. [2022-12-15 00:16:10,557 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 1135 transitions. [2022-12-15 00:16:10,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-15 00:16:10,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:10,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:10,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:12,639 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:13,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1143 states to 510 states and 1143 transitions. [2022-12-15 00:16:13,922 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 1143 transitions. [2022-12-15 00:16:13,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:16:13,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:13,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:27,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:27,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 519 states and 1170 transitions. [2022-12-15 00:16:27,287 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1170 transitions. [2022-12-15 00:16:27,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:16:27,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:27,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:30,584 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:42,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:42,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 528 states and 1188 transitions. [2022-12-15 00:16:42,417 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1188 transitions. [2022-12-15 00:16:42,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:16:42,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:42,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:42,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:44,740 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:47,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 530 states and 1206 transitions. [2022-12-15 00:16:47,444 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 1206 transitions. [2022-12-15 00:16:47,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:16:47,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:47,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:47,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:49,562 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:51,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:51,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 531 states and 1213 transitions. [2022-12-15 00:16:51,112 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1213 transitions. [2022-12-15 00:16:51,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:16:51,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:51,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:51,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:53,183 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:54,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 532 states and 1216 transitions. [2022-12-15 00:16:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 1216 transitions. [2022-12-15 00:16:54,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:16:54,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:54,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:16:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:16:58,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:16:58,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 534 states and 1222 transitions. [2022-12-15 00:16:58,361 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 1222 transitions. [2022-12-15 00:16:58,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-15 00:16:58,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:16:58,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:16:58,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:00,455 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:01,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 535 states and 1228 transitions. [2022-12-15 00:17:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1228 transitions. [2022-12-15 00:17:01,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:17:01,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:01,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:01,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:19,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:19,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 542 states and 1258 transitions. [2022-12-15 00:17:19,888 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1258 transitions. [2022-12-15 00:17:19,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:17:19,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:19,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:37,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:37,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1290 states to 556 states and 1290 transitions. [2022-12-15 00:17:37,980 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1290 transitions. [2022-12-15 00:17:37,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:17:37,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:37,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:41,581 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:17:49,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:17:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 562 states and 1323 transitions. [2022-12-15 00:17:49,652 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1323 transitions. [2022-12-15 00:17:49,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:17:49,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:17:49,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:17:50,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:17:53,558 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:00,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:00,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1349 states to 567 states and 1349 transitions. [2022-12-15 00:18:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1349 transitions. [2022-12-15 00:18:00,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-15 00:18:00,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:00,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:03,764 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:08,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:08,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 571 states and 1370 transitions. [2022-12-15 00:18:08,167 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1370 transitions. [2022-12-15 00:18:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:18:08,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:08,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:11,580 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 580 states and 1405 transitions. [2022-12-15 00:18:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 1405 transitions. [2022-12-15 00:18:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:18:23,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:23,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:23,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:25,485 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:35,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:35,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 588 states and 1434 transitions. [2022-12-15 00:18:35,060 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1434 transitions. [2022-12-15 00:18:35,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:18:35,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:35,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:37,043 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1460 states to 592 states and 1460 transitions. [2022-12-15 00:18:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1460 transitions. [2022-12-15 00:18:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:18:41,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:41,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:41,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:43,289 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:44,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:44,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 593 states and 1468 transitions. [2022-12-15 00:18:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1468 transitions. [2022-12-15 00:18:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-12-15 00:18:44,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:44,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:44,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:46,678 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 7 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:18:48,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:18:48,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 594 states and 1473 transitions. [2022-12-15 00:18:48,139 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1473 transitions. [2022-12-15 00:18:48,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:18:48,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:18:48,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:18:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:18:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:02,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 601 states and 1504 transitions. [2022-12-15 00:19:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1504 transitions. [2022-12-15 00:19:02,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:19:02,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:02,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:06,043 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:10,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:10,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1511 states to 603 states and 1511 transitions. [2022-12-15 00:19:10,360 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1511 transitions. [2022-12-15 00:19:10,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:19:10,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:10,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:14,567 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:17,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:17,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 604 states and 1516 transitions. [2022-12-15 00:19:17,372 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1516 transitions. [2022-12-15 00:19:17,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:19:17,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:17,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:17,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1544 states to 608 states and 1544 transitions. [2022-12-15 00:19:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1544 transitions. [2022-12-15 00:19:25,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:19:25,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:25,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:28,932 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:32,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:32,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 610 states and 1549 transitions. [2022-12-15 00:19:32,146 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1549 transitions. [2022-12-15 00:19:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:19:32,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:32,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:37,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 611 states and 1550 transitions. [2022-12-15 00:19:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1550 transitions. [2022-12-15 00:19:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-12-15 00:19:37,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:37,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:40,494 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 5 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:19:45,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:19:45,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 615 states and 1571 transitions. [2022-12-15 00:19:45,134 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1571 transitions. [2022-12-15 00:19:45,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:19:45,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:19:45,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:19:46,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:19:58,299 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:20:45,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:20:45,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 653 states and 1676 transitions. [2022-12-15 00:20:45,871 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1676 transitions. [2022-12-15 00:20:45,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:20:45,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:20:45,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:20:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:20:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:22:03,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:22:03,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1834 states to 698 states and 1834 transitions. [2022-12-15 00:22:03,095 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1834 transitions. [2022-12-15 00:22:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:22:03,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:22:03,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:22:03,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:22:16,126 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:23:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:23:15,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 728 states and 1959 transitions. [2022-12-15 00:23:15,660 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1959 transitions. [2022-12-15 00:23:15,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:23:15,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:23:15,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:23:16,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:23:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-15 00:24:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:24:44,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 757 states and 2092 transitions. [2022-12-15 00:24:44,390 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 2092 transitions. [2022-12-15 00:24:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-12-15 00:24:44,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:24:44,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:24:45,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 00:24:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 6 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.