./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/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_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash eb589a592aff310a2662d7a22b89559cebd75929901bc5e2cc7816fe45d47c92 --- 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 16:29:04,617 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:29:04,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:29:04,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:29:04,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:29:04,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:29:04,642 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:29:04,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:29:04,645 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:29:04,646 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:29:04,647 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:29:04,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:29:04,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:29:04,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:29:04,651 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:29:04,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:29:04,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:29:04,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:29:04,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:29:04,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:29:04,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:29:04,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:29:04,662 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:29:04,663 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:29:04,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:29:04,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:29:04,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:29:04,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:29:04,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:29:04,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:29:04,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:29:04,671 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:29:04,672 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:29:04,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:29:04,674 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:29:04,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:29:04,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:29:04,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:29:04,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:29:04,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:29:04,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:29:04,677 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 16:29:04,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:29:04,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:29:04,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:29:04,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:29:04,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:29:04,699 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 16:29:04,699 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:29:04,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:29:04,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 16:29:04,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:29:04,700 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 16:29:04,700 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 16:29:04,700 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 16:29:04,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:29:04,701 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 16:29:04,701 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:29:04,701 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:29:04,701 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:29:04,701 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:29:04,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:29:04,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:29:04,702 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:29:04,702 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:29:04,702 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:29:04,702 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_ea16bc98-6d16-4ade-9aef-cff1b3d19212/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb589a592aff310a2662d7a22b89559cebd75929901bc5e2cc7816fe45d47c92 [2022-12-14 16:29:04,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:29:04,909 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:29:04,911 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:29:04,911 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:29:04,912 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:29:04,913 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c [2022-12-14 16:29:07,497 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:29:07,635 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:29:07,635 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/sv-benchmarks/c/ldv-memsafety/ArraysOfVariableLength.c [2022-12-14 16:29:07,640 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/data/db4e73b9b/1409cec4cb674269be7dc7048e52fe2e/FLAGa887da320 [2022-12-14 16:29:07,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/data/db4e73b9b/1409cec4cb674269be7dc7048e52fe2e [2022-12-14 16:29:07,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:29:07,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:29:07,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:29:07,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:29:07,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:29:07,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c37a38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07, skipping insertion in model container [2022-12-14 16:29:07,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:29:07,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:29:07,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:29:07,787 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:29:07,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:29:07,809 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:29:07,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07 WrapperNode [2022-12-14 16:29:07,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:29:07,810 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:29:07,810 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:29:07,810 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:29:07,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,835 INFO L138 Inliner]: procedures = 8, calls = 10, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 61 [2022-12-14 16:29:07,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:29:07,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:29:07,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:29:07,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:29:07,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,843 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,846 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,850 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:29:07,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:29:07,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:29:07,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:29:07,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:29:07" (1/1) ... [2022-12-14 16:29:07,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:29:07,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:29:07,875 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:29:07,877 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea16bc98-6d16-4ade-9aef-cff1b3d19212/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:29:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 16:29:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:29:07,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:29:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 16:29:07,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 16:29:07,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 16:29:07,960 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:29:07,961 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:29:08,095 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:29:08,133 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:29:08,134 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-12-14 16:29:08,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:29:08 BoogieIcfgContainer [2022-12-14 16:29:08,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:29:08,137 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:29:08,137 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:29:08,147 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:29:08,147 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:29:08" (1/1) ... [2022-12-14 16:29:08,155 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:29:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:08,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 19 states and 22 transitions. [2022-12-14 16:29:08,205 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2022-12-14 16:29:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:29:08,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:08,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:08,325 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 16:29:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:08,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 20 states and 24 transitions. [2022-12-14 16:29:08,359 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 24 transitions. [2022-12-14 16:29:08,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:29:08,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:08,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:08,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:08,439 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 16:29:08,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:08,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2022-12-14 16:29:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2022-12-14 16:29:08,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:29:08,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:08,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:08,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:08,518 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 16:29:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:08,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 23 states and 30 transitions. [2022-12-14 16:29:08,636 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 30 transitions. [2022-12-14 16:29:08,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:29:08,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:08,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:08,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:08,725 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 16:29:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 26 states and 35 transitions. [2022-12-14 16:29:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2022-12-14 16:29:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:29:08,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:08,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:08,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:08,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:29:09,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:09,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 27 states and 37 transitions. [2022-12-14 16:29:09,046 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 37 transitions. [2022-12-14 16:29:09,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:29:09,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:09,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:09,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:29:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:09,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 30 states and 45 transitions. [2022-12-14 16:29:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 45 transitions. [2022-12-14 16:29:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:29:09,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:09,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:09,544 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:29:10,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:10,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 35 states and 59 transitions. [2022-12-14 16:29:10,233 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 59 transitions. [2022-12-14 16:29:10,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2022-12-14 16:29:10,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:10,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:10,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:29:10,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:10,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 36 states and 62 transitions. [2022-12-14 16:29:10,515 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 62 transitions. [2022-12-14 16:29:10,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:29:10,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:10,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:10,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:10,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:29:10,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:10,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 38 states and 67 transitions. [2022-12-14 16:29:10,959 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 67 transitions. [2022-12-14 16:29:10,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-12-14 16:29:10,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:10,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:10,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 41 states and 74 transitions. [2022-12-14 16:29:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 74 transitions. [2022-12-14 16:29:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:29:11,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:11,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:11,809 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:29:12,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:12,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 81 transitions. [2022-12-14 16:29:12,625 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2022-12-14 16:29:12,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:29:12,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:12,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:12,638 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:13,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 48 states and 87 transitions. [2022-12-14 16:29:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 87 transitions. [2022-12-14 16:29:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:29:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:13,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:13,320 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 51 states and 91 transitions. [2022-12-14 16:29:14,121 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 91 transitions. [2022-12-14 16:29:14,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:29:14,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:14,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:14,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:14,141 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 16:29:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 52 states and 93 transitions. [2022-12-14 16:29:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 93 transitions. [2022-12-14 16:29:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:29:14,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:14,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:14,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 54 states and 96 transitions. [2022-12-14 16:29:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 96 transitions. [2022-12-14 16:29:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:29:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:14,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:14,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:15,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 57 states and 102 transitions. [2022-12-14 16:29:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 102 transitions. [2022-12-14 16:29:15,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-12-14 16:29:15,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:15,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:15,255 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:29:15,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:15,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 58 states and 106 transitions. [2022-12-14 16:29:15,656 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 106 transitions. [2022-12-14 16:29:15,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:29:15,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:15,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:15,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:15,676 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:15,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:15,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 58 states and 105 transitions. [2022-12-14 16:29:15,944 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 105 transitions. [2022-12-14 16:29:15,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-12-14 16:29:15,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:15,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:15,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 16:29:16,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:16,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 58 states and 104 transitions. [2022-12-14 16:29:16,406 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 104 transitions. [2022-12-14 16:29:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-14 16:29:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:16,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:16,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:16,606 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:29:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:17,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 62 states and 117 transitions. [2022-12-14 16:29:17,847 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 117 transitions. [2022-12-14 16:29:17,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-14 16:29:17,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:17,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:17,930 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:19,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:19,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 66 states and 128 transitions. [2022-12-14 16:29:19,064 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 128 transitions. [2022-12-14 16:29:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 16:29:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:19,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:19,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:19,569 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:20,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 70 states and 138 transitions. [2022-12-14 16:29:20,958 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 138 transitions. [2022-12-14 16:29:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 16:29:20,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:20,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:20,978 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 16:29:21,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 72 states and 143 transitions. [2022-12-14 16:29:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 143 transitions. [2022-12-14 16:29:21,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 16:29:21,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:21,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:21,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:22,108 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:22,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 72 states and 142 transitions. [2022-12-14 16:29:22,544 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 142 transitions. [2022-12-14 16:29:22,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 16:29:22,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:22,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:22,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:22,742 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:23,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 74 states and 148 transitions. [2022-12-14 16:29:23,391 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 148 transitions. [2022-12-14 16:29:23,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-14 16:29:23,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:23,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:23,566 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 10 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:24,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:24,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 76 states and 151 transitions. [2022-12-14 16:29:24,113 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 151 transitions. [2022-12-14 16:29:24,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 16:29:24,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:24,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:24,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 16:29:24,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 76 states and 150 transitions. [2022-12-14 16:29:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 150 transitions. [2022-12-14 16:29:24,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-14 16:29:24,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:24,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:24,949 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 16:29:26,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 79 states and 160 transitions. [2022-12-14 16:29:26,134 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 160 transitions. [2022-12-14 16:29:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 16:29:26,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:26,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:26,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:26,153 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:29:27,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 84 states and 169 transitions. [2022-12-14 16:29:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 169 transitions. [2022-12-14 16:29:27,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 16:29:27,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:27,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:27,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:29,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:29,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 90 states and 180 transitions. [2022-12-14 16:29:29,881 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 180 transitions. [2022-12-14 16:29:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 16:29:29,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:29,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:29,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:33,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 98 states and 203 transitions. [2022-12-14 16:29:33,734 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 203 transitions. [2022-12-14 16:29:33,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 16:29:33,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:33,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:33,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:33,800 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:34,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 98 states and 201 transitions. [2022-12-14 16:29:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 201 transitions. [2022-12-14 16:29:34,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-12-14 16:29:34,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:34,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:34,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 23 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-12-14 16:29:35,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:35,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 100 states and 203 transitions. [2022-12-14 16:29:35,770 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 203 transitions. [2022-12-14 16:29:35,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 16:29:35,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:35,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:35,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 106 states and 220 transitions. [2022-12-14 16:29:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 220 transitions. [2022-12-14 16:29:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-12-14 16:29:38,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:38,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:38,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:38,666 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:40,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 110 states and 228 transitions. [2022-12-14 16:29:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 228 transitions. [2022-12-14 16:29:40,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:29:40,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:40,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:40,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:40,513 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 115 states and 243 transitions. [2022-12-14 16:29:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 243 transitions. [2022-12-14 16:29:42,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:29:42,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:42,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:42,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:43,068 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 28 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 117 states and 246 transitions. [2022-12-14 16:29:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 246 transitions. [2022-12-14 16:29:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:29:44,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:44,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:44,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:45,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:45,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 119 states and 248 transitions. [2022-12-14 16:29:45,244 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 248 transitions. [2022-12-14 16:29:45,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-12-14 16:29:45,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:45,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:45,352 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 64 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:46,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 119 states and 247 transitions. [2022-12-14 16:29:46,382 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 247 transitions. [2022-12-14 16:29:46,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-12-14 16:29:46,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:46,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:46,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-12-14 16:29:48,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:48,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 122 states and 259 transitions. [2022-12-14 16:29:48,381 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 259 transitions. [2022-12-14 16:29:48,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:29:48,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:48,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:48,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:48,399 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-12-14 16:29:49,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:49,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 125 states and 264 transitions. [2022-12-14 16:29:49,809 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 264 transitions. [2022-12-14 16:29:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:29:49,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:49,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:50,142 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 11 proven. 73 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:53,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:53,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 134 states and 283 transitions. [2022-12-14 16:29:53,067 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 283 transitions. [2022-12-14 16:29:53,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:29:53,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:53,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:29:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 145 states and 316 transitions. [2022-12-14 16:29:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 316 transitions. [2022-12-14 16:29:58,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:29:58,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:58,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 11 proven. 73 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:29:59,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:29:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 147 states and 317 transitions. [2022-12-14 16:29:59,008 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 317 transitions. [2022-12-14 16:29:59,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:29:59,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:29:59,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:29:59,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:29:59,085 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:01,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:01,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 150 states and 322 transitions. [2022-12-14 16:30:01,055 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 322 transitions. [2022-12-14 16:30:01,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:30:01,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:01,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:01,852 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 45 proven. 7 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:30:08,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:08,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 163 states and 340 transitions. [2022-12-14 16:30:08,568 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 340 transitions. [2022-12-14 16:30:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:30:08,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:08,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:08,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:08,618 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 11 proven. 73 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 16:30:09,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 165 states and 341 transitions. [2022-12-14 16:30:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 341 transitions. [2022-12-14 16:30:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 16:30:09,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:09,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:09,469 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 45 proven. 7 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-12-14 16:30:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:12,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 170 states and 348 transitions. [2022-12-14 16:30:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 348 transitions. [2022-12-14 16:30:12,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 16:30:12,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:12,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:17,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:17,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 179 states and 376 transitions. [2022-12-14 16:30:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 376 transitions. [2022-12-14 16:30:17,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 16:30:17,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:17,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:17,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:17,957 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:21,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 184 states and 390 transitions. [2022-12-14 16:30:21,155 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 390 transitions. [2022-12-14 16:30:21,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 16:30:21,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:21,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 73 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:24,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 189 states and 402 transitions. [2022-12-14 16:30:24,365 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 402 transitions. [2022-12-14 16:30:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:30:24,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:24,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:24,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:28,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 192 states and 412 transitions. [2022-12-14 16:30:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 412 transitions. [2022-12-14 16:30:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:30:28,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:28,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:28,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:31,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:31,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 195 states and 414 transitions. [2022-12-14 16:30:31,432 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 414 transitions. [2022-12-14 16:30:31,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:30:31,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:31,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:31,548 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:32,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 197 states and 416 transitions. [2022-12-14 16:30:32,351 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 416 transitions. [2022-12-14 16:30:32,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:30:32,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:32,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:32,448 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 80 proven. 7 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2022-12-14 16:30:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 205 states and 428 transitions. [2022-12-14 16:30:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 428 transitions. [2022-12-14 16:30:35,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:30:35,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:35,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:35,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:36,155 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 82 proven. 83 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:37,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:37,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 207 states and 429 transitions. [2022-12-14 16:30:37,693 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 429 transitions. [2022-12-14 16:30:37,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 16:30:37,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:37,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:37,801 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 170 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:38,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:38,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 207 states and 428 transitions. [2022-12-14 16:30:38,487 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 428 transitions. [2022-12-14 16:30:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:30:38,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:38,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:39,124 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-12-14 16:30:45,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:45,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 219 states and 457 transitions. [2022-12-14 16:30:45,845 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 457 transitions. [2022-12-14 16:30:45,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 16:30:45,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:45,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:45,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:45,971 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-12-14 16:30:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:49,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 456 states to 220 states and 456 transitions. [2022-12-14 16:30:49,011 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 456 transitions. [2022-12-14 16:30:49,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:30:49,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:49,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2022-12-14 16:30:50,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 223 states and 461 transitions. [2022-12-14 16:30:50,984 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 461 transitions. [2022-12-14 16:30:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:30:50,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:50,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:51,492 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 22 proven. 181 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-12-14 16:30:56,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:30:56,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 235 states and 475 transitions. [2022-12-14 16:30:56,726 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 475 transitions. [2022-12-14 16:30:56,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 16:30:56,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:30:56,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:30:56,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:30:57,134 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:04,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 246 states and 498 transitions. [2022-12-14 16:31:04,653 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 498 transitions. [2022-12-14 16:31:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:31:04,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:04,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:04,995 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:12,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:12,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 258 states and 526 transitions. [2022-12-14 16:31:12,296 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 526 transitions. [2022-12-14 16:31:12,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:31:12,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:12,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:12,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:12,361 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:13,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 260 states and 537 transitions. [2022-12-14 16:31:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 537 transitions. [2022-12-14 16:31:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:31:13,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:13,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:13,970 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:16,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 262 states and 546 transitions. [2022-12-14 16:31:16,053 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 546 transitions. [2022-12-14 16:31:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 16:31:16,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:16,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:16,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 180 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:18,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:18,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 555 states to 264 states and 555 transitions. [2022-12-14 16:31:18,129 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 555 transitions. [2022-12-14 16:31:18,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 16:31:18,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:18,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 158 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 16:31:21,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:21,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 267 states and 576 transitions. [2022-12-14 16:31:21,846 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 576 transitions. [2022-12-14 16:31:21,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:31:21,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:21,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:23,684 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 371 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:30,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:30,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 276 states and 586 transitions. [2022-12-14 16:31:30,809 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 586 transitions. [2022-12-14 16:31:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:31:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:30,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:30,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:30,977 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 371 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:32,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 282 states and 601 transitions. [2022-12-14 16:31:32,792 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 601 transitions. [2022-12-14 16:31:32,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:31:32,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:32,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:32,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:34,046 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 196 proven. 166 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:36,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:36,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 285 states and 609 transitions. [2022-12-14 16:31:36,927 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 609 transitions. [2022-12-14 16:31:36,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:31:36,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:36,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2022-12-14 16:31:39,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:39,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 288 states and 614 transitions. [2022-12-14 16:31:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 614 transitions. [2022-12-14 16:31:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:31:39,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:39,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:39,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:39,755 INFO L134 CoverageAnalysis]: Checked inductivity of 411 backedges. 0 proven. 371 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:43,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:43,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 294 states and 635 transitions. [2022-12-14 16:31:43,600 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 635 transitions. [2022-12-14 16:31:43,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 16:31:43,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:43,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:43,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:44,190 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 196 proven. 166 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:31:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 300 states and 641 transitions. [2022-12-14 16:31:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 641 transitions. [2022-12-14 16:31:47,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 16:31:47,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:47,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:47,463 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 0 proven. 205 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2022-12-14 16:31:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:31:58,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 313 states and 671 transitions. [2022-12-14 16:31:58,176 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 671 transitions. [2022-12-14 16:31:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:31:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:31:58,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:31:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:31:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 375 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 16:32:10,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:10,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 330 states and 707 transitions. [2022-12-14 16:32:10,013 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 707 transitions. [2022-12-14 16:32:10,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:32:10,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:10,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:10,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:10,043 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2022-12-14 16:32:12,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 333 states and 712 transitions. [2022-12-14 16:32:12,704 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 712 transitions. [2022-12-14 16:32:12,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 16:32:12,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:12,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:12,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 37 proven. 383 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-14 16:32:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:21,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 345 states and 726 transitions. [2022-12-14 16:32:21,928 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 726 transitions. [2022-12-14 16:32:21,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:32:21,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:21,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:21,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 16:32:33,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:33,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 360 states and 764 transitions. [2022-12-14 16:32:33,482 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 764 transitions. [2022-12-14 16:32:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:32:33,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:33,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:33,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:33,551 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 16:32:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 362 states and 776 transitions. [2022-12-14 16:32:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 776 transitions. [2022-12-14 16:32:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:32:35,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:35,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:35,966 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 16:32:38,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:38,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 364 states and 788 transitions. [2022-12-14 16:32:38,625 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 788 transitions. [2022-12-14 16:32:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:32:38,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:38,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:38,693 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 16:32:41,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:41,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 366 states and 800 transitions. [2022-12-14 16:32:41,321 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 800 transitions. [2022-12-14 16:32:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-12-14 16:32:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:41,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:41,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:41,391 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 0 proven. 381 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 16:32:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 368 states and 812 transitions. [2022-12-14 16:32:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 812 transitions. [2022-12-14 16:32:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-12-14 16:32:43,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:43,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:43,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:44,248 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 285 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-12-14 16:32:48,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:48,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 371 states and 839 transitions. [2022-12-14 16:32:48,679 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 839 transitions. [2022-12-14 16:32:48,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:32:48,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:48,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:48,719 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-12-14 16:32:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:51,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 374 states and 844 transitions. [2022-12-14 16:32:51,576 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 844 transitions. [2022-12-14 16:32:51,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:32:51,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:51,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-12-14 16:32:54,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:32:54,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 377 states and 849 transitions. [2022-12-14 16:32:54,815 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 849 transitions. [2022-12-14 16:32:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:32:54,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:32:54,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:32:54,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:32:57,874 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 0 proven. 712 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 16:33:10,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:10,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 389 states and 874 transitions. [2022-12-14 16:33:10,942 INFO L276 IsEmpty]: Start isEmpty. Operand 389 states and 874 transitions. [2022-12-14 16:33:10,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:33:10,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:10,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:10,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 0 proven. 712 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 16:33:19,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:19,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 404 states and 914 transitions. [2022-12-14 16:33:19,557 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 914 transitions. [2022-12-14 16:33:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-12-14 16:33:19,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:19,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:19,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:19,706 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 282 proven. 13 refuted. 0 times theorem prover too weak. 478 trivial. 0 not checked. [2022-12-14 16:33:37,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:37,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 429 states and 942 transitions. [2022-12-14 16:33:37,028 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 942 transitions. [2022-12-14 16:33:37,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-14 16:33:37,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:37,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:37,593 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 456 trivial. 0 not checked. [2022-12-14 16:33:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:42,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 432 states and 969 transitions. [2022-12-14 16:33:42,146 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 969 transitions. [2022-12-14 16:33:42,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:33:42,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:42,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 801 trivial. 0 not checked. [2022-12-14 16:33:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 435 states and 974 transitions. [2022-12-14 16:33:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 974 transitions. [2022-12-14 16:33:45,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:33:45,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:45,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:45,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:46,154 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 56 proven. 724 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2022-12-14 16:33:58,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:33:58,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 994 states to 453 states and 994 transitions. [2022-12-14 16:33:58,191 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 994 transitions. [2022-12-14 16:33:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-12-14 16:33:58,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:33:58,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:33:58,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:33:58,340 INFO L134 CoverageAnalysis]: Checked inductivity of 840 backedges. 333 proven. 16 refuted. 0 times theorem prover too weak. 491 trivial. 0 not checked. [2022-12-14 16:34:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:02,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 456 states and 1003 transitions. [2022-12-14 16:34:02,398 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1003 transitions. [2022-12-14 16:34:02,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-12-14 16:34:02,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:02,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:02,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 0 proven. 721 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:34:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 459 states and 1030 transitions. [2022-12-14 16:34:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1030 transitions. [2022-12-14 16:34:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:34:07,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:07,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:07,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 757 proven. 384 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:34:19,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:19,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1038 states to 466 states and 1038 transitions. [2022-12-14 16:34:19,189 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 1038 transitions. [2022-12-14 16:34:19,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-12-14 16:34:19,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:19,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 757 proven. 384 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:34:26,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:26,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 475 states and 1047 transitions. [2022-12-14 16:34:26,285 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1047 transitions. [2022-12-14 16:34:26,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-12-14 16:34:26,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:26,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:26,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1312 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2022-12-14 16:34:28,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:28,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 476 states and 1047 transitions. [2022-12-14 16:34:28,318 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 1047 transitions. [2022-12-14 16:34:28,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-12-14 16:34:28,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:28,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:33,072 INFO L134 CoverageAnalysis]: Checked inductivity of 1373 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:34:47,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 479 states and 1051 transitions. [2022-12-14 16:34:47,388 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 1051 transitions. [2022-12-14 16:34:47,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-12-14 16:34:47,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:47,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:48,160 INFO L134 CoverageAnalysis]: Checked inductivity of 1400 backedges. 0 proven. 553 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2022-12-14 16:34:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 482 states and 1079 transitions. [2022-12-14 16:34:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1079 transitions. [2022-12-14 16:34:54,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:34:54,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:54,291 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:54,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:54,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 1393 trivial. 0 not checked. [2022-12-14 16:34:57,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:57,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 485 states and 1084 transitions. [2022-12-14 16:34:57,975 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1084 transitions. [2022-12-14 16:34:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:34:57,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:57,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:34:59,286 INFO L134 CoverageAnalysis]: Checked inductivity of 1442 backedges. 0 proven. 1246 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 16:35:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 508 states and 1133 transitions. [2022-12-14 16:35:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 1133 transitions. [2022-12-14 16:35:19,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-12-14 16:35:19,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:19,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:19,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:20,749 INFO L134 CoverageAnalysis]: Checked inductivity of 1463 backedges. 79 proven. 1258 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2022-12-14 16:35:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 514 states and 1141 transitions. [2022-12-14 16:35:27,233 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1141 transitions. [2022-12-14 16:35:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 16:35:27,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:27,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:27,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:27,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 16:35:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 523 states and 1178 transitions. [2022-12-14 16:35:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1178 transitions. [2022-12-14 16:35:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 16:35:39,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:39,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:39,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 16:35:43,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 525 states and 1194 transitions. [2022-12-14 16:35:43,062 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 1194 transitions. [2022-12-14 16:35:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 16:35:43,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:43,189 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 16:35:47,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:47,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 527 states and 1211 transitions. [2022-12-14 16:35:47,316 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1211 transitions. [2022-12-14 16:35:47,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 16:35:47,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:47,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 16:35:50,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:50,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 529 states and 1230 transitions. [2022-12-14 16:35:50,559 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1230 transitions. [2022-12-14 16:35:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 16:35:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:50,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:50,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 16:35:54,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 531 states and 1246 transitions. [2022-12-14 16:35:54,278 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1246 transitions. [2022-12-14 16:35:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-12-14 16:35:54,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:54,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:54,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1450 backedges. 0 proven. 1254 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 16:35:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:35:58,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 533 states and 1262 transitions. [2022-12-14 16:35:58,011 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1262 transitions. [2022-12-14 16:35:58,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-12-14 16:35:58,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:35:58,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:35:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:35:58,881 INFO L134 CoverageAnalysis]: Checked inductivity of 2047 backedges. 0 proven. 597 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2022-12-14 16:36:06,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:06,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1297 states to 536 states and 1297 transitions. [2022-12-14 16:36:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1297 transitions. [2022-12-14 16:36:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-12-14 16:36:06,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:06,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:06,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:07,174 INFO L134 CoverageAnalysis]: Checked inductivity of 2097 backedges. 596 proven. 16 refuted. 0 times theorem prover too weak. 1485 trivial. 0 not checked. [2022-12-14 16:36:29,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:29,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 558 states and 1334 transitions. [2022-12-14 16:36:29,041 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1334 transitions. [2022-12-14 16:36:29,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 16:36:29,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:29,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:35,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2235 backedges. 0 proven. 2039 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 16:36:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:36:58,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 564 states and 1363 transitions. [2022-12-14 16:36:58,254 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1363 transitions. [2022-12-14 16:36:58,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-12-14 16:36:58,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:36:58,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:36:58,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:36:58,558 INFO L134 CoverageAnalysis]: Checked inductivity of 2208 backedges. 688 proven. 19 refuted. 0 times theorem prover too weak. 1501 trivial. 0 not checked. [2022-12-14 16:37:05,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 570 states and 1375 transitions. [2022-12-14 16:37:05,581 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1375 transitions. [2022-12-14 16:37:05,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-12-14 16:37:05,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:05,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:07,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2270 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 1450 trivial. 0 not checked. [2022-12-14 16:37:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 573 states and 1414 transitions. [2022-12-14 16:37:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1414 transitions. [2022-12-14 16:37:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 16:37:16,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:16,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:16,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:16,569 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 2262 trivial. 0 not checked. [2022-12-14 16:37:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:21,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 576 states and 1423 transitions. [2022-12-14 16:37:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1423 transitions. [2022-12-14 16:37:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 16:37:21,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:21,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:21,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 2350 backedges. 106 proven. 2048 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2022-12-14 16:37:42,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:42,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 600 states and 1453 transitions. [2022-12-14 16:37:42,872 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1453 transitions. [2022-12-14 16:37:42,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-12-14 16:37:42,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:42,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:42,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 2322 backedges. 780 proven. 22 refuted. 0 times theorem prover too weak. 1520 trivial. 0 not checked. [2022-12-14 16:37:49,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:37:49,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 603 states and 1466 transitions. [2022-12-14 16:37:49,563 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1466 transitions. [2022-12-14 16:37:49,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-12-14 16:37:49,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:37:49,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:37:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:37:50,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2331 backedges. 0 proven. 2043 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 16:38:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:02,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 609 states and 1504 transitions. [2022-12-14 16:38:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1504 transitions. [2022-12-14 16:38:02,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 16:38:02,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:02,157 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:02,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:07,132 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 2107 proven. 743 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 16:38:18,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 616 states and 1509 transitions. [2022-12-14 16:38:18,880 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1509 transitions. [2022-12-14 16:38:18,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 16:38:18,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:18,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:25,880 INFO L134 CoverageAnalysis]: Checked inductivity of 3171 backedges. 0 proven. 2883 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 16:38:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:51,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 631 states and 1565 transitions. [2022-12-14 16:38:51,509 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1565 transitions. [2022-12-14 16:38:51,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 16:38:51,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:51,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 3069 trivial. 0 not checked. [2022-12-14 16:38:56,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:38:56,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 634 states and 1568 transitions. [2022-12-14 16:38:56,084 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1568 transitions. [2022-12-14 16:38:56,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2022-12-14 16:38:56,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:38:56,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:38:56,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:38:58,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3138 backedges. 2107 proven. 743 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 16:39:09,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 646 states and 1581 transitions. [2022-12-14 16:39:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1581 transitions. [2022-12-14 16:39:09,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2022-12-14 16:39:09,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:09,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:10,303 INFO L134 CoverageAnalysis]: Checked inductivity of 3213 backedges. 0 proven. 882 refuted. 0 times theorem prover too weak. 2331 trivial. 0 not checked. [2022-12-14 16:39:19,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:19,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 649 states and 1616 transitions. [2022-12-14 16:39:19,498 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1616 transitions. [2022-12-14 16:39:19,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 16:39:19,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:19,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 3308 backedges. 0 proven. 3020 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 16:39:40,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 664 states and 1669 transitions. [2022-12-14 16:39:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1669 transitions. [2022-12-14 16:39:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 16:39:40,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:40,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:40,826 INFO L134 CoverageAnalysis]: Checked inductivity of 3274 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 3204 trivial. 0 not checked. [2022-12-14 16:39:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:45,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 667 states and 1671 transitions. [2022-12-14 16:39:45,416 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1671 transitions. [2022-12-14 16:39:45,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-12-14 16:39:45,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:45,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:45,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:45,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3274 backedges. 873 proven. 19 refuted. 0 times theorem prover too weak. 2382 trivial. 0 not checked. [2022-12-14 16:39:48,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:39:48,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1671 states to 668 states and 1671 transitions. [2022-12-14 16:39:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1671 transitions. [2022-12-14 16:39:48,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-12-14 16:39:48,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:39:48,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:39:48,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:39:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 3448 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 16:40:07,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:07,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 671 states and 1684 transitions. [2022-12-14 16:40:07,552 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1684 transitions. [2022-12-14 16:40:07,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-12-14 16:40:07,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:07,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:07,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:08,865 INFO L134 CoverageAnalysis]: Checked inductivity of 3492 backedges. 0 proven. 1161 refuted. 0 times theorem prover too weak. 2331 trivial. 0 not checked. [2022-12-14 16:40:19,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 674 states and 1720 transitions. [2022-12-14 16:40:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1720 transitions. [2022-12-14 16:40:19,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 16:40:19,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:19,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:19,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:21,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 137 proven. 3166 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 16:40:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:38,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 698 states and 1752 transitions. [2022-12-14 16:40:38,388 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1752 transitions. [2022-12-14 16:40:38,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 16:40:38,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:38,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:38,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3555 backedges. 1107 proven. 25 refuted. 0 times theorem prover too weak. 2423 trivial. 0 not checked. [2022-12-14 16:40:41,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1757 states to 701 states and 1757 transitions. [2022-12-14 16:40:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1757 transitions. [2022-12-14 16:40:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 16:40:41,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:41,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:41,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:42,296 INFO L134 CoverageAnalysis]: Checked inductivity of 3591 backedges. 137 proven. 3166 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-12-14 16:40:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:40:48,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 704 states and 1762 transitions. [2022-12-14 16:40:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1762 transitions. [2022-12-14 16:40:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 16:40:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:40:48,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:40:48,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:40:50,603 INFO L134 CoverageAnalysis]: Checked inductivity of 3555 backedges. 0 proven. 3150 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 16:41:10,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:10,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 712 states and 1806 transitions. [2022-12-14 16:41:10,489 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1806 transitions. [2022-12-14 16:41:10,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-12-14 16:41:10,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:10,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 3555 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 3483 trivial. 0 not checked. [2022-12-14 16:41:17,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:17,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 715 states and 1809 transitions. [2022-12-14 16:41:17,319 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1809 transitions. [2022-12-14 16:41:17,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 16:41:17,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:17,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:17,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:18,392 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 16:41:33,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:33,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 721 states and 1850 transitions. [2022-12-14 16:41:33,977 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1850 transitions. [2022-12-14 16:41:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 16:41:33,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:33,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:34,282 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 16:41:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 726 states and 1883 transitions. [2022-12-14 16:41:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1883 transitions. [2022-12-14 16:41:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 16:41:46,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:46,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:46,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:47,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 16:41:52,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:52,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 728 states and 1905 transitions. [2022-12-14 16:41:52,918 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1905 transitions. [2022-12-14 16:41:52,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 16:41:52,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:52,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:52,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:53,222 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 16:41:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:41:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 730 states and 1927 transitions. [2022-12-14 16:41:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1927 transitions. [2022-12-14 16:41:58,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 16:41:58,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:41:58,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:41:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:41:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 16:42:03,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:03,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 732 states and 1951 transitions. [2022-12-14 16:42:03,996 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1951 transitions. [2022-12-14 16:42:03,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 16:42:03,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:03,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:04,198 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 16:42:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:09,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1973 states to 734 states and 1973 transitions. [2022-12-14 16:42:09,246 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1973 transitions. [2022-12-14 16:42:09,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 16:42:09,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:09,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:09,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 3565 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 16:42:15,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:15,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 736 states and 1996 transitions. [2022-12-14 16:42:15,202 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1996 transitions. [2022-12-14 16:42:15,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 16:42:15,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:15,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 4715 backedges. 3241 proven. 1069 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-12-14 16:42:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:42:40,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 754 states and 2016 transitions. [2022-12-14 16:42:40,391 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 2016 transitions. [2022-12-14 16:42:40,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-12-14 16:42:40,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:42:40,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:42:40,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 16:42:49,244 INFO L134 CoverageAnalysis]: Checked inductivity of 4757 backedges. 0 proven. 4352 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked.