./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-bad-ring.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/config/GemCutterReach.xml -i ../../sv-benchmarks/c/weaver/popl20-bad-ring.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e1611f006d8b4d3ca09ba5acfb7e64e93bdf2d1c3a87f0ab00b1667331afb989 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 04:56:40,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 04:56:40,973 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 04:56:41,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 04:56:41,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 04:56:41,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 04:56:41,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 04:56:41,044 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 04:56:41,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 04:56:41,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 04:56:41,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 04:56:41,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 04:56:41,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 04:56:41,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 04:56:41,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 04:56:41,076 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 04:56:41,078 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 04:56:41,079 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 04:56:41,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 04:56:41,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 04:56:41,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 04:56:41,095 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 04:56:41,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 04:56:41,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 04:56:41,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 04:56:41,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 04:56:41,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 04:56:41,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 04:56:41,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 04:56:41,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 04:56:41,114 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 04:56:41,115 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 04:56:41,117 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 04:56:41,119 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 04:56:41,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 04:56:41,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 04:56:41,123 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 04:56:41,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 04:56:41,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 04:56:41,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 04:56:41,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 04:56:41,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-11-07 04:56:41,169 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 04:56:41,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 04:56:41,171 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 04:56:41,171 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 04:56:41,178 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 04:56:41,180 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 04:56:41,180 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 04:56:41,180 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 04:56:41,181 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 04:56:41,181 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 04:56:41,182 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 04:56:41,182 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 04:56:41,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 04:56:41,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 04:56:41,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 04:56:41,183 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 04:56:41,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 04:56:41,184 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 04:56:41,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 04:56:41,185 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 04:56:41,185 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 04:56:41,185 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-07 04:56:41,185 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 04:56:41,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 04:56:41,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 04:56:41,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 04:56:41,186 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 04:56:41,187 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 04:56:41,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 04:56:41,187 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 04:56:41,188 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-07 04:56:41,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 04:56:41,188 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-07 04:56:41,189 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-07 04:56:41,189 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_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1611f006d8b4d3ca09ba5acfb7e64e93bdf2d1c3a87f0ab00b1667331afb989 [2021-11-07 04:56:41,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 04:56:41,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 04:56:41,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 04:56:41,543 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 04:56:41,544 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 04:56:41,545 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/../../sv-benchmarks/c/weaver/popl20-bad-ring.wvr.c [2021-11-07 04:56:41,622 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/data/6edabf6b4/e2bb3ce908c541dbabddf89b428d5c9c/FLAGdda51e82e [2021-11-07 04:56:42,137 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 04:56:42,137 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/sv-benchmarks/c/weaver/popl20-bad-ring.wvr.c [2021-11-07 04:56:42,150 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/data/6edabf6b4/e2bb3ce908c541dbabddf89b428d5c9c/FLAGdda51e82e [2021-11-07 04:56:42,469 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/data/6edabf6b4/e2bb3ce908c541dbabddf89b428d5c9c [2021-11-07 04:56:42,472 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 04:56:42,475 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 04:56:42,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 04:56:42,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 04:56:42,483 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 04:56:42,484 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f7ec77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42, skipping insertion in model container [2021-11-07 04:56:42,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 04:56:42,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 04:56:42,747 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/sv-benchmarks/c/weaver/popl20-bad-ring.wvr.c[3947,3960] [2021-11-07 04:56:42,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 04:56:42,766 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 04:56:42,798 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/sv-benchmarks/c/weaver/popl20-bad-ring.wvr.c[3947,3960] [2021-11-07 04:56:42,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 04:56:42,816 INFO L208 MainTranslator]: Completed translation [2021-11-07 04:56:42,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42 WrapperNode [2021-11-07 04:56:42,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 04:56:42,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 04:56:42,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 04:56:42,819 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 04:56:42,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,876 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 04:56:42,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 04:56:42,878 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 04:56:42,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 04:56:42,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,891 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,892 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 04:56:42,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 04:56:42,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 04:56:42,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 04:56:42,921 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (1/1) ... [2021-11-07 04:56:42,930 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 04:56:42,954 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:42,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 04:56:42,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 04:56:43,000 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-07 04:56:43,004 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-07 04:56:43,004 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-07 04:56:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-07 04:56:43,005 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-07 04:56:43,005 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-07 04:56:43,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 04:56:43,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 04:56:43,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 04:56:43,006 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-07 04:56:43,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-07 04:56:43,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 04:56:43,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 04:56:43,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 04:56:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 04:56:43,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 04:56:43,010 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-07 04:56:44,127 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 04:56:44,127 INFO L299 CfgBuilder]: Removed 46 assume(true) statements. [2021-11-07 04:56:44,130 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:44 BoogieIcfgContainer [2021-11-07 04:56:44,131 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 04:56:44,132 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 04:56:44,133 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 04:56:44,136 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 04:56:44,137 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 04:56:42" (1/3) ... [2021-11-07 04:56:44,138 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175d6e94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:56:44, skipping insertion in model container [2021-11-07 04:56:44,138 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 04:56:42" (2/3) ... [2021-11-07 04:56:44,138 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@175d6e94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 04:56:44, skipping insertion in model container [2021-11-07 04:56:44,138 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 04:56:44" (3/3) ... [2021-11-07 04:56:44,140 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-bad-ring.wvr.c [2021-11-07 04:56:44,147 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-07 04:56:44,147 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 04:56:44,147 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 04:56:44,147 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-07 04:56:44,201 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,201 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,201 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,201 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,202 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,202 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,202 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,202 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,203 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,203 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,204 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,205 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,206 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,206 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,206 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,206 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,207 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,208 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,208 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,208 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,209 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,210 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,210 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,210 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,211 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,211 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,211 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,212 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,212 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,212 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,213 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,213 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,214 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,214 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,214 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,214 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,214 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,215 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,215 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,215 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,215 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,215 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,216 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,216 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,217 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,217 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,217 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,217 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,217 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,218 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,218 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,218 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,219 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,219 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,220 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~s~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,220 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~s~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,220 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,221 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,223 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,223 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,223 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,223 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,223 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,224 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,224 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,224 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,225 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,225 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,225 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,225 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,226 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,226 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,226 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,226 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,226 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,226 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,227 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,227 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,228 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,232 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,232 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,233 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,233 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,233 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,234 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,234 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,235 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,235 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~s~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,242 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~s~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,242 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,243 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~s~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,243 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~s~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,243 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,243 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,243 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,243 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,244 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,244 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,244 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,244 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,244 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,245 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,245 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,245 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,245 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,245 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,245 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,245 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,246 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,246 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,246 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,247 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,247 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,247 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,248 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,248 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,249 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,249 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,250 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,250 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,250 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,250 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,250 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,250 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,251 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,251 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,251 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,251 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,254 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,254 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,255 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~s~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,255 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,255 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,255 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,255 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,255 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,255 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork0_~j~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,256 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,256 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~short15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,258 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,258 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,258 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~short20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,260 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~k~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,261 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,261 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,261 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~t~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,261 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,261 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,262 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,262 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,263 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,264 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,264 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,264 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,264 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,264 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,264 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,265 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,265 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,265 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,265 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,265 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~l~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,265 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,266 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,266 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,274 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-11-07 04:56:44,349 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-11-07 04:56:44,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:44,357 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-11-07 04:56:44,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-11-07 04:56:44,394 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2021-11-07 04:56:44,401 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-07 04:56:44,401 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-07 04:56:44,559 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,559 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,559 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,619 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,619 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,619 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,677 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,678 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,678 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:44,738 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:44,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:44,751 INFO L85 PathProgramCache]: Analyzing trace with hash -289574905, now seen corresponding path program 1 times [2021-11-07 04:56:44,763 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:44,764 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1885057510] [2021-11-07 04:56:44,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:44,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:45,090 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:45,090 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1885057510] [2021-11-07 04:56:45,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1885057510] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:45,095 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:45,096 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 04:56:45,097 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717799961] [2021-11-07 04:56:45,104 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 04:56:45,105 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:45,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 04:56:45,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 04:56:45,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:45,123 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:45,124 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 87.0) internal successors, (174), 2 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:45,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:45,149 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,150 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,150 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:45,191 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 04:56:45,192 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:45,194 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:45,195 INFO L85 PathProgramCache]: Analyzing trace with hash 7784412, now seen corresponding path program 1 times [2021-11-07 04:56:45,195 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:45,195 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283276071] [2021-11-07 04:56:45,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:45,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:45,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:56:45,704 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:45,705 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283276071] [2021-11-07 04:56:45,705 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [283276071] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:45,705 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:45,705 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 04:56:45,706 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487240824] [2021-11-07 04:56:45,707 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 04:56:45,708 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:45,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 04:56:45,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-07 04:56:45,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:45,712 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:45,712 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 29.0) internal successors, (174), 6 states have internal predecessors, (174), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:45,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:45,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:45,861 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,861 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,862 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,877 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,878 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,878 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,888 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,888 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,888 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,900 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,900 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,918 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,919 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,919 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,936 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,936 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,937 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,945 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,946 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,946 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,955 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,955 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,955 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,986 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,986 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,986 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,995 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:45,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,006 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,006 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,007 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,013 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:46,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:46,057 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 04:56:46,057 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:46,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:46,058 INFO L85 PathProgramCache]: Analyzing trace with hash 302896307, now seen corresponding path program 1 times [2021-11-07 04:56:46,059 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:46,060 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [580113384] [2021-11-07 04:56:46,060 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:46,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:46,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:46,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 04:56:46,327 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:46,327 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [580113384] [2021-11-07 04:56:46,327 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [580113384] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:46,327 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:46,328 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 04:56:46,328 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114046030] [2021-11-07 04:56:46,329 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 04:56:46,329 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:46,330 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 04:56:46,330 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 04:56:46,330 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:46,331 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:46,331 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 36.2) internal successors, (181), 5 states have internal predecessors, (181), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:46,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:46,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:46,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:46,415 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,415 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,416 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:46,438 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-07 04:56:46,439 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:46,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:46,439 INFO L85 PathProgramCache]: Analyzing trace with hash 1417995977, now seen corresponding path program 1 times [2021-11-07 04:56:46,440 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:46,440 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320190806] [2021-11-07 04:56:46,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:46,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:46,655 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 04:56:46,656 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:46,656 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320190806] [2021-11-07 04:56:46,656 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320190806] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:46,657 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:46,657 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-07 04:56:46,662 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1462126555] [2021-11-07 04:56:46,663 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-07 04:56:46,663 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:46,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-07 04:56:46,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-07 04:56:46,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:46,664 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:46,665 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 62.666666666666664) internal successors, (188), 3 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:46,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:46,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:46,665 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:46,666 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:46,701 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,701 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,702 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,716 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:46,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:46,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:46,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:46,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:46,738 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-07 04:56:46,739 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:46,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:46,739 INFO L85 PathProgramCache]: Analyzing trace with hash -1275207557, now seen corresponding path program 2 times [2021-11-07 04:56:46,740 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:46,741 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [843998844] [2021-11-07 04:56:46,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:46,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:47,057 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 04:56:47,058 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:47,058 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [843998844] [2021-11-07 04:56:47,058 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [843998844] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:47,059 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:47,059 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-07 04:56:47,059 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894301602] [2021-11-07 04:56:47,060 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-07 04:56:47,060 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:47,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-07 04:56:47,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-07 04:56:47,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,061 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:47,062 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 23.5) internal successors, (188), 8 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,062 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:47,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:47,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:47,063 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,219 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,219 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,237 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,238 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,238 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,270 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,270 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,271 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,276 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,277 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,277 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,451 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,451 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,452 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:47,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:47,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:47,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:47,462 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-07 04:56:47,463 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:47,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:47,463 INFO L85 PathProgramCache]: Analyzing trace with hash -436740468, now seen corresponding path program 1 times [2021-11-07 04:56:47,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:47,464 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373994724] [2021-11-07 04:56:47,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:47,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:47,662 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 04:56:47,662 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:47,662 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373994724] [2021-11-07 04:56:47,663 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373994724] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:47,663 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:47,663 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 04:56:47,663 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534633791] [2021-11-07 04:56:47,664 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 04:56:47,664 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:47,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 04:56:47,665 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-07 04:56:47,666 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,666 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:47,666 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 32.5) internal successors, (195), 6 states have internal predecessors, (195), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:47,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:47,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:47,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:47,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:47,667 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,776 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:47,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:47,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:47,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:47,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:47,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:47,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:47,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-07 04:56:47,849 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:47,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:47,849 INFO L85 PathProgramCache]: Analyzing trace with hash 341856729, now seen corresponding path program 1 times [2021-11-07 04:56:47,849 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:47,850 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643965631] [2021-11-07 04:56:47,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:47,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:48,124 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 04:56:48,124 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:48,124 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643965631] [2021-11-07 04:56:48,124 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643965631] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:56:48,129 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1876328342] [2021-11-07 04:56:48,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:48,130 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:56:48,130 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:48,136 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:56:48,144 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 04:56:48,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:48,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 20 conjunts are in the unsatisfiable core [2021-11-07 04:56:48,341 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:56:49,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 04:56:49,635 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1876328342] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:56:49,635 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:56:49,635 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 17 [2021-11-07 04:56:49,636 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412268434] [2021-11-07 04:56:49,637 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-07 04:56:49,637 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:49,637 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-07 04:56:49,639 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2021-11-07 04:56:49,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,640 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:49,640 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 15.470588235294118) internal successors, (263), 17 states have internal predecessors, (263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:49,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,640 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:49,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:49,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:49,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:49,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:49,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:49,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,984 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,991 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,991 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:49,992 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,021 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,021 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,022 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,029 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,029 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,030 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,056 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,056 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,057 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,086 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,087 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,087 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,095 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,095 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,095 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,128 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,128 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,129 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:50,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:50,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:50,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:50,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:50,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:50,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:50,248 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-07 04:56:50,428 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:56:50,428 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:50,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:50,429 INFO L85 PathProgramCache]: Analyzing trace with hash -565819856, now seen corresponding path program 2 times [2021-11-07 04:56:50,429 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:50,429 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980507959] [2021-11-07 04:56:50,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:50,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:50,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:50,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-07 04:56:50,656 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:50,656 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980507959] [2021-11-07 04:56:50,656 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980507959] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:50,656 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 04:56:50,657 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 04:56:50,657 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947527599] [2021-11-07 04:56:50,657 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 04:56:50,658 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:50,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 04:56:50,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 04:56:50,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,659 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:50,659 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 40.4) internal successors, (202), 5 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:50,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:50,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:50,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:50,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:50,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:50,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:50,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:50,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:50,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:50,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:50,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:50,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:50,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:50,736 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:56:50,737 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-07 04:56:50,737 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:50,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:50,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1415906904, now seen corresponding path program 1 times [2021-11-07 04:56:50,738 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:50,738 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838281472] [2021-11-07 04:56:50,738 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:50,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:50,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:50,869 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-07 04:56:50,869 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:50,870 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838281472] [2021-11-07 04:56:50,870 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [838281472] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:56:50,870 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1637719545] [2021-11-07 04:56:50,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:50,871 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:56:50,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:50,872 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:56:50,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 04:56:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:51,134 INFO L263 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 20 conjunts are in the unsatisfiable core [2021-11-07 04:56:51,142 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:56:52,176 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 04:56:52,176 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1637719545] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:56:52,176 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:56:52,177 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 11] total 14 [2021-11-07 04:56:52,177 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1763952435] [2021-11-07 04:56:52,178 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-07 04:56:52,178 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:52,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-07 04:56:52,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2021-11-07 04:56:52,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:52,179 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:52,180 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 22.928571428571427) internal successors, (321), 14 states have internal predecessors, (321), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:52,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:52,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:52,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:52,180 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:52,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:52,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:52,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:52,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:56:52,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:52,477 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:52,477 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:52,477 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:52,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:52,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:52,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:52,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:52,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:52,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:52,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:52,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:56:52,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-11-07 04:56:52,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 04:56:52,720 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-11-07 04:56:52,720 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:52,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:52,721 INFO L85 PathProgramCache]: Analyzing trace with hash -1236535080, now seen corresponding path program 2 times [2021-11-07 04:56:52,721 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:52,721 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1594260611] [2021-11-07 04:56:52,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:52,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:52,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:52,932 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 04:56:52,932 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:52,933 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1594260611] [2021-11-07 04:56:52,933 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1594260611] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:56:52,933 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1629108241] [2021-11-07 04:56:52,933 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-07 04:56:52,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:56:52,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:52,935 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:56:52,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 04:56:53,334 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-07 04:56:53,334 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:56:53,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 517 conjuncts, 20 conjunts are in the unsatisfiable core [2021-11-07 04:56:53,344 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:56:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 04:56:54,298 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1629108241] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:56:54,299 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:56:54,299 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 15 [2021-11-07 04:56:54,299 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [464752175] [2021-11-07 04:56:54,300 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-07 04:56:54,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:54,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-07 04:56:54,301 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2021-11-07 04:56:54,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:54,301 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:54,302 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 18.0) internal successors, (270), 15 states have internal predecessors, (270), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:54,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:54,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:54,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:54,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:54,302 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:54,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:54,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:54,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:56:54,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-11-07 04:56:54,303 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:54,558 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,558 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,559 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,598 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,598 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,598 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,607 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,607 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,608 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,650 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,651 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,651 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,667 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,667 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,667 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,678 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,678 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,678 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,707 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,708 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,708 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,715 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,727 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,727 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,727 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,733 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,734 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,734 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,756 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,757 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,757 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,763 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,763 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,763 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:54,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:54,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:54,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:54,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:56:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-11-07 04:56:54,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-07 04:56:54,820 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-07 04:56:55,008 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-11-07 04:56:55,008 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:55,009 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:55,009 INFO L85 PathProgramCache]: Analyzing trace with hash 2079230514, now seen corresponding path program 3 times [2021-11-07 04:56:55,009 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:55,009 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1962204599] [2021-11-07 04:56:55,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:55,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:55,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:55,849 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 04:56:55,849 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:55,850 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1962204599] [2021-11-07 04:56:55,850 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1962204599] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:56:55,850 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1012027477] [2021-11-07 04:56:55,850 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 04:56:55,850 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:56:55,850 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:55,851 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:56:55,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-07 04:56:56,376 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-07 04:56:56,376 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:56:56,380 INFO L263 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 22 conjunts are in the unsatisfiable core [2021-11-07 04:56:56,384 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:56:56,461 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-07 04:56:56,537 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-07 04:56:56,538 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-11-07 04:56:57,160 INFO L354 Elim1Store]: treesize reduction 37, result has 22.9 percent of original size [2021-11-07 04:56:57,160 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 26 [2021-11-07 04:56:57,217 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 7 [2021-11-07 04:56:57,308 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-07 04:56:57,312 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1012027477] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 04:56:57,312 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-07 04:56:57,313 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [22] total 31 [2021-11-07 04:56:57,313 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601454256] [2021-11-07 04:56:57,314 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-07 04:56:57,314 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:56:57,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-07 04:56:57,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=846, Unknown=0, NotChecked=0, Total=930 [2021-11-07 04:56:57,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:57,319 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:56:57,319 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 16.833333333333332) internal successors, (202), 12 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:56:57,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:57,319 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:57,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:57,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:57,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:57,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:57,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:57,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:56:57,320 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-11-07 04:56:57,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-11-07 04:56:57,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:57,721 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,721 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,721 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,769 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,769 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,769 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,776 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,776 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,819 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,819 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,820 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,825 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,825 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,825 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,831 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,831 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,832 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,839 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,839 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,840 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,846 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,846 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,846 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,852 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,853 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,853 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:56:57,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:56:57,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:57,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:56:57,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:56:57,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:56:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:56:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:56:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-11-07 04:56:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-07 04:56:57,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:56:57,938 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-07 04:56:58,112 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:56:58,112 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:56:58,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:56:58,113 INFO L85 PathProgramCache]: Analyzing trace with hash 1889001642, now seen corresponding path program 4 times [2021-11-07 04:56:58,113 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:56:58,113 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [226467190] [2021-11-07 04:56:58,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:56:58,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:56:58,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:56:59,439 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 04:56:59,440 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:56:59,440 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [226467190] [2021-11-07 04:56:59,440 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [226467190] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:56:59,440 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1071589862] [2021-11-07 04:56:59,440 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 04:56:59,440 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:56:59,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:56:59,446 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:56:59,480 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-07 04:56:59,950 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 04:56:59,950 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:56:59,953 INFO L263 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 53 conjunts are in the unsatisfiable core [2021-11-07 04:56:59,959 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:57:00,015 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-07 04:57:00,221 INFO L354 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2021-11-07 04:57:00,221 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2021-11-07 04:57:02,007 INFO L354 Elim1Store]: treesize reduction 40, result has 23.1 percent of original size [2021-11-07 04:57:02,008 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 28 [2021-11-07 04:57:02,216 INFO L354 Elim1Store]: treesize reduction 40, result has 23.1 percent of original size [2021-11-07 04:57:02,216 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 28 treesize of output 27 [2021-11-07 04:57:03,161 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 04:57:03,163 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1071589862] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:57:03,164 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:57:03,164 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 23] total 44 [2021-11-07 04:57:03,167 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60582459] [2021-11-07 04:57:03,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2021-11-07 04:57:03,169 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:57:03,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-11-07 04:57:03,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=1777, Unknown=0, NotChecked=0, Total=1892 [2021-11-07 04:57:03,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:03,172 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:57:03,173 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 8.113636363636363) internal successors, (357), 44 states have internal predecessors, (357), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:57:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:57:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:57:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:57:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:03,174 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:03,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:57:03,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-11-07 04:57:03,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. [2021-11-07 04:57:03,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:03,175 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:05,459 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:05,459 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:05,459 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,077 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,077 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,077 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,267 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,267 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,267 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,274 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,275 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,282 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,283 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,283 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:06,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:06,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-11-07 04:57:06,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-07 04:57:06,760 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-11-07 04:57:06,760 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:57:06,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:57:06,761 INFO L85 PathProgramCache]: Analyzing trace with hash -1660952461, now seen corresponding path program 3 times [2021-11-07 04:57:06,761 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:57:06,761 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994900577] [2021-11-07 04:57:06,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:57:06,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:57:06,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:57:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 04:57:07,534 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:57:07,534 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [994900577] [2021-11-07 04:57:07,534 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [994900577] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:57:07,534 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1908617522] [2021-11-07 04:57:07,534 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 04:57:07,534 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:57:07,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:57:07,536 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:57:07,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-07 04:57:08,301 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-07 04:57:08,301 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:57:08,304 INFO L263 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 48 conjunts are in the unsatisfiable core [2021-11-07 04:57:08,310 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:57:09,916 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 04:57:09,917 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 43 [2021-11-07 04:57:10,191 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 04:57:10,192 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1908617522] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:57:10,192 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:57:10,192 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 18] total 38 [2021-11-07 04:57:10,192 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387464843] [2021-11-07 04:57:10,194 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 38 states [2021-11-07 04:57:10,194 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:57:10,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2021-11-07 04:57:10,195 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=115, Invalid=1291, Unknown=0, NotChecked=0, Total=1406 [2021-11-07 04:57:10,195 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:10,195 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:57:10,196 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 38 states, 38 states have (on average 9.368421052631579) internal successors, (356), 38 states have internal predecessors, (356), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:57:10,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:10,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:10,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:57:10,196 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:57:10,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:57:10,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:10,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:10,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:57:10,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:57:10,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:10,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:10,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-11-07 04:57:10,206 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:11,980 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:11,981 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:11,981 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:12,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:12,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:12,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:12,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:12,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:12,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:57:12,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:57:12,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:57:12,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:12,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:12,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:57:12,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:57:12,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:12,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:12,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-11-07 04:57:12,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2021-11-07 04:57:12,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-07 04:57:12,868 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:57:12,869 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:57:12,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:57:12,869 INFO L85 PathProgramCache]: Analyzing trace with hash -1872378739, now seen corresponding path program 1 times [2021-11-07 04:57:12,869 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:57:12,869 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [947016980] [2021-11-07 04:57:12,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:57:12,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:57:12,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:57:13,046 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-07 04:57:13,047 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:57:13,047 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [947016980] [2021-11-07 04:57:13,047 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [947016980] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:57:13,047 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [543755451] [2021-11-07 04:57:13,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:57:13,047 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:57:13,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:57:13,052 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:57:13,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-07 04:57:13,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:57:14,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 549 conjuncts, 20 conjunts are in the unsatisfiable core [2021-11-07 04:57:14,004 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:57:14,920 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-07 04:57:14,920 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [543755451] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:57:14,920 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:57:14,921 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 17 [2021-11-07 04:57:14,921 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484208031] [2021-11-07 04:57:14,922 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2021-11-07 04:57:14,922 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:57:14,922 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-11-07 04:57:14,923 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2021-11-07 04:57:14,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:14,923 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:57:14,923 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 16.529411764705884) internal successors, (281), 17 states have internal predecessors, (281), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:57:14,923 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:14,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:14,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:57:14,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:57:14,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:57:14,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:14,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:14,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:57:14,924 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:57:14,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:14,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:14,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-11-07 04:57:14,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2021-11-07 04:57:14,925 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:15,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,338 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,340 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,340 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,345 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,346 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,352 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,352 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,353 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,358 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,358 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,359 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,539 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,539 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,540 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,862 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,884 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:15,885 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,015 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,016 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,016 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,095 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,096 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,096 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,101 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,101 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,101 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,159 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,159 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,160 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,195 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,196 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,196 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,307 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,308 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,308 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:16,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:16,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:16,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:57:16,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:57:16,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:57:16,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:16,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:16,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:57:16,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:57:16,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:16,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:16,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:57:16,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-11-07 04:57:16,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:57:16,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-07 04:57:16,575 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-07 04:57:16,575 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:57:16,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:57:16,576 INFO L85 PathProgramCache]: Analyzing trace with hash -443489679, now seen corresponding path program 4 times [2021-11-07 04:57:16,576 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:57:16,576 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1161006214] [2021-11-07 04:57:16,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:57:16,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:57:16,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:57:17,566 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 04:57:17,566 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:57:17,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1161006214] [2021-11-07 04:57:17,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1161006214] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:57:17,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2051479342] [2021-11-07 04:57:17,567 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 04:57:17,567 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:57:17,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:57:17,567 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:57:17,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-07 04:57:18,424 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 04:57:18,425 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:57:18,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 96 conjunts are in the unsatisfiable core [2021-11-07 04:57:18,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:57:18,488 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2021-11-07 04:57:18,830 INFO L354 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2021-11-07 04:57:18,830 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 17 treesize of output 21 [2021-11-07 04:57:20,141 INFO L354 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2021-11-07 04:57:20,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 20 treesize of output 22 [2021-11-07 04:57:22,158 INFO L354 Elim1Store]: treesize reduction 80, result has 30.4 percent of original size [2021-11-07 04:57:22,158 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 59 treesize of output 65 [2021-11-07 04:57:23,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-11-07 04:57:23,296 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 04:57:23,296 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2051479342] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:57:23,296 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:57:23,296 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 38] total 66 [2021-11-07 04:57:23,297 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1861184177] [2021-11-07 04:57:23,300 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 66 states [2021-11-07 04:57:23,300 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:57:23,301 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-11-07 04:57:23,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=216, Invalid=4074, Unknown=0, NotChecked=0, Total=4290 [2021-11-07 04:57:23,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:23,304 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:57:23,305 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 66 states, 66 states have (on average 5.893939393939394) internal successors, (389), 66 states have internal predecessors, (389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:57:23,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:23,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:23,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:57:23,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:57:23,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:57:23,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:23,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:23,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:57:23,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:57:23,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:23,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:23,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:57:23,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-11-07 04:57:23,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:57:23,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:27,297 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,298 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,298 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,565 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,565 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,565 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,792 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,792 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,792 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,797 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,797 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,797 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,801 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,801 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,801 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,812 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,812 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,812 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,980 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,980 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,980 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:27,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:28,044 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:28,044 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:28,044 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:28,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:28,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:28,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:57:28,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:57:28,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:57:28,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:28,668 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:28,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:57:28,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:57:28,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:28,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:28,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:57:28,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2021-11-07 04:57:28,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:57:28,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-11-07 04:57:28,694 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2021-11-07 04:57:28,872 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:57:28,872 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:57:28,873 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:57:28,873 INFO L85 PathProgramCache]: Analyzing trace with hash -2139133270, now seen corresponding path program 2 times [2021-11-07 04:57:28,873 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:57:28,873 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1401031264] [2021-11-07 04:57:28,873 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:57:28,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:57:29,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:57:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 04:57:34,484 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:57:34,484 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1401031264] [2021-11-07 04:57:34,484 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1401031264] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:57:34,484 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [226137679] [2021-11-07 04:57:34,484 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-07 04:57:34,485 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:57:34,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:57:34,486 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:57:34,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-07 04:57:35,657 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-07 04:57:35,657 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:57:35,660 INFO L263 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 121 conjunts are in the unsatisfiable core [2021-11-07 04:57:35,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:57:44,304 INFO L354 Elim1Store]: treesize reduction 66, result has 46.3 percent of original size [2021-11-07 04:57:44,304 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 90 treesize of output 94 [2021-11-07 04:57:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 38 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:57:44,455 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [226137679] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:57:44,456 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:57:44,456 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 43] total 98 [2021-11-07 04:57:44,456 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011219248] [2021-11-07 04:57:44,457 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 98 states [2021-11-07 04:57:44,457 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:57:44,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-11-07 04:57:44,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=366, Invalid=9140, Unknown=0, NotChecked=0, Total=9506 [2021-11-07 04:57:44,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:44,461 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:57:44,462 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 98 states, 98 states have (on average 4.336734693877551) internal successors, (425), 98 states have internal predecessors, (425), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:57:44,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:44,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:44,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:57:44,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:57:44,462 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:57:44,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:57:44,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:44,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:57:44,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:57:44,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:44,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:57:44,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:57:44,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 50 states. [2021-11-07 04:57:44,463 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:57:44,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-11-07 04:57:44,464 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:57:57,257 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:57,257 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:57:57,258 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:01,080 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:01,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:01,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:09,440 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:09,441 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:09,441 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:09,446 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:09,446 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:09,447 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,790 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,790 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,791 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,805 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,813 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,813 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,813 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,820 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,820 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:12,821 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,956 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,957 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,964 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,964 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,964 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,971 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,971 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:22,971 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,855 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,856 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,856 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,862 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,862 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,862 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,867 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,872 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,872 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:23,872 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:24,676 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:24,676 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:24,676 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,764 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,764 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,764 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,769 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,770 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,770 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,842 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,842 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,842 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,847 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,847 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,847 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,852 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,852 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:25,852 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:26,782 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:26,783 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:26,783 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:26,789 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:26,789 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:26,790 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,759 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,759 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,759 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,765 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,770 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,771 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,771 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,990 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,990 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:29,991 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,137 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,144 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,144 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,145 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,152 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,376 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,377 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:30,377 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:31,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:31,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:31,429 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:31,818 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:31,818 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:31,818 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:32,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:58:32,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:58:32,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:58:32,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:58:32,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:58:32,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:58:32,192 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:32,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:58:32,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:58:32,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:32,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:32,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:58:32,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-11-07 04:58:32,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:58:32,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-11-07 04:58:32,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-11-07 04:58:32,219 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2021-11-07 04:58:32,394 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-11-07 04:58:32,394 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:58:32,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:58:32,395 INFO L85 PathProgramCache]: Analyzing trace with hash -540724000, now seen corresponding path program 3 times [2021-11-07 04:58:32,395 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:58:32,395 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863450015] [2021-11-07 04:58:32,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:58:32,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:58:32,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:58:32,538 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-07 04:58:32,539 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:58:32,539 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863450015] [2021-11-07 04:58:32,539 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863450015] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:58:32,539 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [936201391] [2021-11-07 04:58:32,539 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 04:58:32,539 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:58:32,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:58:32,541 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:58:32,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-07 04:58:34,186 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-07 04:58:34,186 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:58:34,189 INFO L263 TraceCheckSpWp]: Trace formula consists of 559 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 04:58:34,192 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:58:34,677 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-07 04:58:34,677 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [936201391] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:58:34,677 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:58:34,677 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4] total 5 [2021-11-07 04:58:34,677 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [720765891] [2021-11-07 04:58:34,678 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 04:58:34,678 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:58:34,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 04:58:34,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 04:58:34,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:58:34,679 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:58:34,679 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 43.6) internal successors, (218), 5 states have internal predecessors, (218), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:58:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:58:34,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-11-07 04:58:34,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:58:35,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,564 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,564 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,565 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,569 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,569 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,569 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,577 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,577 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,577 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,601 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,601 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,602 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,611 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,612 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,612 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,629 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,629 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,630 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:35,637 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:36,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:36,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:36,091 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:36,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:36,208 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:36,209 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:36,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:58:36,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:58:36,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:58:36,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2021-11-07 04:58:36,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:58:36,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-07 04:58:36,671 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-11-07 04:58:36,671 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:58:36,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:58:36,672 INFO L85 PathProgramCache]: Analyzing trace with hash -1176430099, now seen corresponding path program 4 times [2021-11-07 04:58:36,672 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:58:36,672 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254143593] [2021-11-07 04:58:36,672 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:58:36,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:58:37,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:58:39,910 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-07 04:58:39,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:58:39,910 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254143593] [2021-11-07 04:58:39,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254143593] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:58:39,910 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [126850750] [2021-11-07 04:58:39,911 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 04:58:39,911 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:58:39,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:58:39,911 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:58:39,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-07 04:58:41,453 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 04:58:41,453 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:58:41,457 INFO L263 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 135 conjunts are in the unsatisfiable core [2021-11-07 04:58:41,468 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:58:49,227 INFO L354 Elim1Store]: treesize reduction 66, result has 46.3 percent of original size [2021-11-07 04:58:49,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 90 treesize of output 94 [2021-11-07 04:58:49,346 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 53 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 04:58:49,346 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [126850750] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:58:49,346 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:58:49,346 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 48] total 92 [2021-11-07 04:58:49,347 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212056712] [2021-11-07 04:58:49,347 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 92 states [2021-11-07 04:58:49,347 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:58:49,348 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 92 interpolants. [2021-11-07 04:58:49,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=367, Invalid=8005, Unknown=0, NotChecked=0, Total=8372 [2021-11-07 04:58:49,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:58:49,350 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:58:49,351 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 92 states, 92 states have (on average 4.543478260869565) internal successors, (418), 92 states have internal predecessors, (418), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-11-07 04:58:49,351 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:58:49,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-11-07 04:58:49,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2021-11-07 04:58:49,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:58:49,352 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:58:57,837 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:57,838 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:57,838 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:59,047 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:59,048 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:58:59,048 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:06,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:06,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:06,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:06,528 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:06,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:06,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,449 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,450 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,450 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,465 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,465 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,466 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,472 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,473 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,804 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,804 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:07,804 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,219 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,219 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,219 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,241 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,241 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,241 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,246 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,246 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,247 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,264 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,264 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,268 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,268 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,269 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,278 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,278 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,278 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,289 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,289 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,289 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,293 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,294 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,294 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,298 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,299 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,299 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,304 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,304 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:10,304 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:11,205 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:11,206 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:11,206 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:11,354 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:11,355 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:11,355 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:11,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:59:11,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:59:11,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:59:11,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:59:11,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:59:11,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:59:11,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:59:11,506 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:59:11,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:59:11,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:59:11,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:59:11,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:59:11,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-11-07 04:59:11,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:59:11,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-11-07 04:59:11,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 122 states. [2021-11-07 04:59:11,507 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:59:11,508 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 115 states. [2021-11-07 04:59:11,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-07 04:59:11,709 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-07 04:59:11,709 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:59:11,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:59:11,710 INFO L85 PathProgramCache]: Analyzing trace with hash 2130397514, now seen corresponding path program 5 times [2021-11-07 04:59:11,710 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:59:11,710 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144668827] [2021-11-07 04:59:11,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:59:11,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:59:11,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:59:15,217 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 04:59:15,217 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:59:15,217 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144668827] [2021-11-07 04:59:15,217 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144668827] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:59:15,218 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2100674814] [2021-11-07 04:59:15,218 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-07 04:59:15,218 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:59:15,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:59:15,219 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:59:15,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-07 04:59:17,116 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-11-07 04:59:17,116 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:59:17,120 INFO L263 TraceCheckSpWp]: Trace formula consists of 579 conjuncts, 100 conjunts are in the unsatisfiable core [2021-11-07 04:59:17,125 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 04:59:21,054 INFO L354 Elim1Store]: treesize reduction 9, result has 85.7 percent of original size [2021-11-07 04:59:21,055 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 92 treesize of output 95 [2021-11-07 04:59:21,934 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 48 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-07 04:59:21,935 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2100674814] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:59:21,935 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 04:59:21,935 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 37] total 77 [2021-11-07 04:59:21,935 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1955374894] [2021-11-07 04:59:21,936 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 77 states [2021-11-07 04:59:21,936 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 04:59:21,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 77 interpolants. [2021-11-07 04:59:21,939 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=317, Invalid=5535, Unknown=0, NotChecked=0, Total=5852 [2021-11-07 04:59:21,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:59:21,940 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 04:59:21,941 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 77 states, 77 states have (on average 5.064935064935065) internal successors, (390), 77 states have internal predecessors, (390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 04:59:21,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:59:21,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:59:21,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:59:21,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:59:21,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:59:21,941 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:59:21,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:59:21,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:59:21,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:59:21,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:59:21,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:59:21,942 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:59:21,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-11-07 04:59:21,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:59:21,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 69 states. [2021-11-07 04:59:21,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 122 states. [2021-11-07 04:59:21,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:59:21,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 115 states. [2021-11-07 04:59:21,943 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:59:29,921 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:29,922 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:29,922 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:30,642 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:30,642 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:30,642 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:32,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:32,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:32,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:32,348 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:32,348 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:32,348 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,074 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,074 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,074 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,080 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,081 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,081 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,883 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,883 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:33,883 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,949 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,953 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,978 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:34,983 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,006 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,006 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,006 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,011 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,021 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,031 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,031 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,031 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,036 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,036 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,037 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,048 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,048 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,048 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,053 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,053 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:35,053 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:40,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:40,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:40,110 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:40,114 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:40,114 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:40,115 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:40,119 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:40,119 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:40,119 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:41,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:41,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:41,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:41,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:41,181 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:41,181 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,524 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,525 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,525 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,529 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,534 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,535 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,535 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,542 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,542 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,542 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,547 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,547 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,547 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:43,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,364 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,364 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,364 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,369 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,370 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,370 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,865 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,865 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,865 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,899 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,900 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,900 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,903 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,904 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,904 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,908 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,909 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:48,909 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:49,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:49,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:49,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,001 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,001 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,001 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,021 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,028 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,029 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,029 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,388 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,388 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,388 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,408 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,408 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,408 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,413 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,413 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,414 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,419 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,424 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,424 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,425 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,642 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,642 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,642 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,648 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,648 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,648 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,653 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,653 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,653 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,672 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,672 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,672 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,679 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,679 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:50,679 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,329 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,329 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,329 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,355 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,356 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,356 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,362 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,362 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,362 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,733 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,733 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,734 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,827 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,827 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:51,828 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 04:59:52,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:59:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 04:59:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-11-07 04:59:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 58 states. [2021-11-07 04:59:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 04:59:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2021-11-07 04:59:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 182 states. [2021-11-07 04:59:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 04:59:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 120 states. [2021-11-07 04:59:52,091 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-11-07 04:59:52,122 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-07 04:59:52,292 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:59:52,292 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 04:59:52,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 04:59:52,293 INFO L85 PathProgramCache]: Analyzing trace with hash -1324915256, now seen corresponding path program 6 times [2021-11-07 04:59:52,293 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 04:59:52,293 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484206619] [2021-11-07 04:59:52,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 04:59:52,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 04:59:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 04:59:54,161 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2021-11-07 04:59:54,161 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 04:59:54,162 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484206619] [2021-11-07 04:59:54,162 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484206619] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 04:59:54,162 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [408025835] [2021-11-07 04:59:54,162 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-07 04:59:54,162 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 04:59:54,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 04:59:54,163 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 04:59:54,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-11-07 04:59:56,491 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-11-07 04:59:56,491 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 04:59:56,496 INFO L263 TraceCheckSpWp]: Trace formula consists of 579 conjuncts, 97 conjunts are in the unsatisfiable core [2021-11-07 04:59:56,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:00:00,895 INFO L354 Elim1Store]: treesize reduction 8, result has 86.4 percent of original size [2021-11-07 05:00:00,895 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 72 treesize of output 76 [2021-11-07 05:00:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-07 05:00:01,193 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [408025835] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:00:01,193 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:00:01,194 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 39] total 57 [2021-11-07 05:00:01,194 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [970591432] [2021-11-07 05:00:01,194 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2021-11-07 05:00:01,195 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:00:01,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2021-11-07 05:00:01,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=213, Invalid=2979, Unknown=0, NotChecked=0, Total=3192 [2021-11-07 05:00:01,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:01,196 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:00:01,197 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 5.578947368421052) internal successors, (318), 57 states have internal predecessors, (318), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:01,197 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:01,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-11-07 05:00:01,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 58 states. [2021-11-07 05:00:01,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:01,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 94 states. [2021-11-07 05:00:01,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 182 states. [2021-11-07 05:00:01,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:01,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 120 states. [2021-11-07 05:00:01,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-11-07 05:00:01,198 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:06,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:06,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:06,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:08,160 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:08,160 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:08,161 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:12,328 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:12,329 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:12,329 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:12,343 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:12,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:12,344 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:13,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:13,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:13,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:13,883 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:13,884 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:13,884 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,455 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,456 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,456 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,462 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,463 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,463 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,861 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,861 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,861 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,866 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,866 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:14,866 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,022 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,028 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,028 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,029 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,069 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,069 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,069 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,090 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,091 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,103 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,104 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,110 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,115 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,115 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,115 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,120 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,121 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:15,121 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,321 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,322 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,328 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,328 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,329 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,333 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,333 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,333 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,718 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:19,718 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:20,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:20,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:00:20,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:20,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:00:20,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:00:20,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:20,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 165 states. [2021-11-07 05:00:20,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:00:20,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:00:20,304 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2021-11-07 05:00:20,477 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:00:20,478 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:00:20,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:00:20,478 INFO L85 PathProgramCache]: Analyzing trace with hash -1755468685, now seen corresponding path program 5 times [2021-11-07 05:00:20,478 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:00:20,478 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139207032] [2021-11-07 05:00:20,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:00:20,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:00:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:00:20,902 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-07 05:00:20,902 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:00:20,902 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139207032] [2021-11-07 05:00:20,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139207032] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 05:00:20,903 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 05:00:20,903 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2021-11-07 05:00:20,903 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756354235] [2021-11-07 05:00:20,903 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-07 05:00:20,903 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:00:20,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-07 05:00:20,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2021-11-07 05:00:20,904 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:20,904 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:00:20,904 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 15.538461538461538) internal successors, (202), 13 states have internal predecessors, (202), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:20,905 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:00:20,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:00:20,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:20,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 165 states. [2021-11-07 05:00:20,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:00:20,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:00:20,906 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:21,351 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:21,351 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:21,352 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:26,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:26,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:26,977 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:27,374 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:27,375 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:27,375 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:27,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 221 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:00:27,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:00:27,994 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-11-07 05:00:27,995 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:00:27,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:00:27,995 INFO L85 PathProgramCache]: Analyzing trace with hash -280148292, now seen corresponding path program 5 times [2021-11-07 05:00:27,995 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:00:27,995 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1672364905] [2021-11-07 05:00:27,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:00:27,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:00:28,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:00:29,240 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-07 05:00:29,241 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:00:29,241 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1672364905] [2021-11-07 05:00:29,241 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1672364905] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:00:29,241 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1988858000] [2021-11-07 05:00:29,241 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-07 05:00:29,241 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:00:29,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:00:29,242 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:00:29,244 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-11-07 05:00:31,593 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-11-07 05:00:31,593 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 05:00:31,596 INFO L263 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 52 conjunts are in the unsatisfiable core [2021-11-07 05:00:31,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:00:33,872 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 05:00:33,872 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 50 treesize of output 38 [2021-11-07 05:00:33,969 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-07 05:00:33,970 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1988858000] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:00:33,970 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:00:33,970 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 20] total 44 [2021-11-07 05:00:33,970 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744786551] [2021-11-07 05:00:33,971 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 44 states [2021-11-07 05:00:33,971 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:00:33,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 44 interpolants. [2021-11-07 05:00:33,972 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=124, Invalid=1768, Unknown=0, NotChecked=0, Total=1892 [2021-11-07 05:00:33,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:33,972 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:00:33,972 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 44 states, 44 states have (on average 8.681818181818182) internal successors, (382), 44 states have internal predecessors, (382), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:00:33,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:33,972 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:33,973 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:00:33,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:00:33,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:33,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 221 states. [2021-11-07 05:00:33,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:00:33,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:00:33,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:00:33,974 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:37,656 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:37,656 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:37,656 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:37,789 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:37,790 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:37,790 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,253 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,253 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,254 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,261 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,458 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,458 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,458 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,483 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,483 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:38,483 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,055 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,056 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,056 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,064 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,064 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,084 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,085 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,085 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,092 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,092 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,093 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,100 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,100 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,101 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,108 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,109 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,116 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,117 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,117 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,124 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,124 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,125 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,212 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,213 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,213 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,220 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,221 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,246 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,247 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,247 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,256 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,256 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,257 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,264 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,264 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,265 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,383 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,384 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:39,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:39,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:39,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:39,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:39,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:39,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:00:39,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:00:39,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:39,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 224 states. [2021-11-07 05:00:39,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:00:39,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:00:39,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:00:39,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-11-07 05:00:39,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-11-07 05:00:39,725 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-11-07 05:00:39,725 INFO L402 AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:00:39,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:00:39,726 INFO L85 PathProgramCache]: Analyzing trace with hash 937314490, now seen corresponding path program 6 times [2021-11-07 05:00:39,726 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:00:39,726 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000687522] [2021-11-07 05:00:39,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:00:39,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:00:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:00:40,194 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-07 05:00:40,194 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:00:40,194 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000687522] [2021-11-07 05:00:40,194 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000687522] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:00:40,194 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [106460276] [2021-11-07 05:00:40,195 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-07 05:00:40,195 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:00:40,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:00:40,200 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:00:40,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-11-07 05:00:43,205 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-11-07 05:00:43,205 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 05:00:43,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 68 conjunts are in the unsatisfiable core [2021-11-07 05:00:43,213 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:00:45,074 INFO L354 Elim1Store]: treesize reduction 82, result has 31.7 percent of original size [2021-11-07 05:00:45,074 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 58 [2021-11-07 05:00:45,579 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2021-11-07 05:00:45,683 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-07 05:00:45,683 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [106460276] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:00:45,684 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:00:45,684 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 29] total 41 [2021-11-07 05:00:45,684 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [966348894] [2021-11-07 05:00:45,685 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2021-11-07 05:00:45,685 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:00:45,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-11-07 05:00:45,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=134, Invalid=1506, Unknown=0, NotChecked=0, Total=1640 [2021-11-07 05:00:45,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:45,687 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:00:45,687 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 8.536585365853659) internal successors, (350), 41 states have internal predecessors, (350), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:00:45,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:45,688 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:45,689 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:45,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:45,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:45,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:45,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:45,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:45,690 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:45,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:45,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:45,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:00:45,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:00:45,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:45,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:00:45,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:00:45,691 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:45,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 224 states. [2021-11-07 05:00:45,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:00:45,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:00:45,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:00:45,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-11-07 05:00:45,692 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:47,430 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:47,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:47,431 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:47,610 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:47,610 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:47,610 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,743 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,743 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,743 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,748 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,748 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,749 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,753 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,753 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,754 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,761 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,762 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,762 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:49,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:53,804 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:53,804 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:53,804 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:53,809 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:53,809 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:53,809 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:54,073 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:54,073 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:54,073 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:54,862 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:54,863 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:54,863 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:55,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:00:55,206 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:55,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 241 states. [2021-11-07 05:00:55,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:00:55,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:00:55,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:00:55,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 72 states. [2021-11-07 05:00:55,207 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-11-07 05:00:55,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-11-07 05:00:55,407 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22 [2021-11-07 05:00:55,408 INFO L402 AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:00:55,408 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:00:55,408 INFO L85 PathProgramCache]: Analyzing trace with hash 496656905, now seen corresponding path program 7 times [2021-11-07 05:00:55,408 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:00:55,408 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042772326] [2021-11-07 05:00:55,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:00:55,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:00:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:00:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 13 proven. 3 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2021-11-07 05:00:55,561 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:00:55,561 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042772326] [2021-11-07 05:00:55,561 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2042772326] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:00:55,561 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [459527780] [2021-11-07 05:00:55,561 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 05:00:55,562 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:00:55,562 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:00:55,563 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:00:55,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-11-07 05:00:58,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:00:58,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 595 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 05:00:58,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:00:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-07 05:00:58,771 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [459527780] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 05:00:58,771 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-11-07 05:00:58,772 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 5 [2021-11-07 05:00:58,772 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105632515] [2021-11-07 05:00:58,773 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 05:00:58,773 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:00:58,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 05:00:58,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-07 05:00:58,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:58,774 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:00:58,774 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 53.75) internal successors, (215), 4 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:00:58,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:58,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:58,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:58,774 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 241 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:00:58,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 72 states. [2021-11-07 05:00:58,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-11-07 05:00:58,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:58,792 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:58,792 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:58,792 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:58,799 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:58,799 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:58,799 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:00:58,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:00:58,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:58,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:00:58,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:00:58,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:00:58,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:00:58,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:58,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:58,845 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:00:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:00:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:00:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:00:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:00:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:00:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:00:58,846 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:00:58,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 241 states. [2021-11-07 05:00:58,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:00:58,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:00:58,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:00:58,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-11-07 05:00:58,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-11-07 05:00:58,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:00:58,893 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2021-11-07 05:00:59,062 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-11-07 05:00:59,062 INFO L402 AbstractCegarLoop]: === Iteration 25 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:00:59,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:00:59,063 INFO L85 PathProgramCache]: Analyzing trace with hash -1568123649, now seen corresponding path program 8 times [2021-11-07 05:00:59,063 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:00:59,063 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509773298] [2021-11-07 05:00:59,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:00:59,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:00:59,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:00:59,801 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 2 proven. 41 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-07 05:00:59,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:00:59,801 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509773298] [2021-11-07 05:00:59,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509773298] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:00:59,802 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [811878683] [2021-11-07 05:00:59,802 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-07 05:00:59,802 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:00:59,802 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:00:59,803 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:00:59,820 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-11-07 05:01:02,534 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-07 05:01:02,534 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 05:01:02,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 595 conjuncts, 41 conjunts are in the unsatisfiable core [2021-11-07 05:01:02,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:01:04,709 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 5 proven. 38 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-07 05:01:04,709 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [811878683] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:01:04,709 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:01:04,709 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 18] total 37 [2021-11-07 05:01:04,710 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967439667] [2021-11-07 05:01:04,710 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2021-11-07 05:01:04,710 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:01:04,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2021-11-07 05:01:04,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=130, Invalid=1202, Unknown=0, NotChecked=0, Total=1332 [2021-11-07 05:01:04,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:04,711 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:01:04,711 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 10.72972972972973) internal successors, (397), 37 states have internal predecessors, (397), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:01:04,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:04,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:04,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:01:04,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:01:04,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:01:04,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:04,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:04,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:04,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:01:04,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:04,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:04,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:01:04,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:01:04,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:01:04,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:01:04,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:01:04,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:04,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 241 states. [2021-11-07 05:01:04,713 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:01:04,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:01:04,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:01:04,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-11-07 05:01:04,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-11-07 05:01:04,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:01:04,714 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:05,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:05,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:05,941 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,179 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,286 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,286 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,286 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,371 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,371 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,371 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,376 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,377 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,377 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,381 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,381 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,381 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:01:06,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 241 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:01:06,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2021-11-07 05:01:06,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2021-11-07 05:01:06,660 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-11-07 05:01:06,660 INFO L402 AbstractCegarLoop]: === Iteration 26 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:01:06,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:01:06,660 INFO L85 PathProgramCache]: Analyzing trace with hash -1324614201, now seen corresponding path program 9 times [2021-11-07 05:01:06,661 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:01:06,661 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219734512] [2021-11-07 05:01:06,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:01:06,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:01:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:01:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 0 proven. 62 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-07 05:01:08,421 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:01:08,421 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219734512] [2021-11-07 05:01:08,421 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219734512] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:01:08,421 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [479904431] [2021-11-07 05:01:08,421 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 05:01:08,421 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:01:08,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:01:08,439 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:01:08,456 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-11-07 05:01:11,340 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-07 05:01:11,340 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 05:01:11,343 INFO L263 TraceCheckSpWp]: Trace formula consists of 585 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-07 05:01:11,346 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:01:12,422 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 19 proven. 18 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-07 05:01:12,422 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [479904431] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:01:12,422 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:01:12,423 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 12] total 54 [2021-11-07 05:01:12,423 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1548148281] [2021-11-07 05:01:12,423 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 54 states [2021-11-07 05:01:12,424 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:01:12,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2021-11-07 05:01:12,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=2669, Unknown=0, NotChecked=0, Total=2862 [2021-11-07 05:01:12,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:12,425 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:01:12,426 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 54 states, 54 states have (on average 7.814814814814815) internal successors, (422), 54 states have internal predecessors, (422), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:01:12,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:12,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:12,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:01:12,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:01:12,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:01:12,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:12,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:12,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:12,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:01:12,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:12,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:12,427 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:01:12,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:01:12,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:01:12,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:01:12,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:01:12,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:12,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 241 states. [2021-11-07 05:01:12,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:01:12,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:01:12,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:01:12,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-11-07 05:01:12,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-11-07 05:01:12,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:01:12,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2021-11-07 05:01:12,429 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:14,885 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:14,885 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:14,885 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:15,699 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:15,700 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:15,700 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:15,799 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:15,799 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:15,799 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,027 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,027 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,027 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,032 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,032 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,032 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,037 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,037 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,037 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:16,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,123 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,123 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,124 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,128 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,128 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,128 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,132 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,132 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,132 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,143 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,143 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,144 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,148 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,148 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,148 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,176 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,179 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,180 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,183 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,184 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,191 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,191 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,191 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,202 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,202 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,202 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,206 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,206 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,206 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,210 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,210 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,210 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,215 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:17,219 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:18,394 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:18,394 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:18,395 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:18,646 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:18,646 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:18,646 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:18,650 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:18,650 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:18,650 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:19,771 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:19,771 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:19,771 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:20,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:20,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:20,173 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:20,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:20,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:20,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:01:20,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 261 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-11-07 05:01:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-11-07 05:01:20,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:01:20,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:01:20,286 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-11-07 05:01:20,318 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2021-11-07 05:01:20,489 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-11-07 05:01:20,489 INFO L402 AbstractCegarLoop]: === Iteration 27 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:01:20,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:01:20,490 INFO L85 PathProgramCache]: Analyzing trace with hash -2951597, now seen corresponding path program 10 times [2021-11-07 05:01:20,490 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:01:20,490 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791759729] [2021-11-07 05:01:20,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:01:20,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:01:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:01:22,672 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 2 proven. 33 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-11-07 05:01:22,672 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:01:22,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791759729] [2021-11-07 05:01:22,672 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1791759729] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:01:22,672 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1882688407] [2021-11-07 05:01:22,673 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 05:01:22,673 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:01:22,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:01:22,673 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:01:22,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2021-11-07 05:01:25,691 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 05:01:25,692 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 05:01:25,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 523 conjuncts, 149 conjunts are in the unsatisfiable core [2021-11-07 05:01:25,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:01:33,751 INFO L354 Elim1Store]: treesize reduction 15, result has 77.6 percent of original size [2021-11-07 05:01:33,751 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 89 treesize of output 86 [2021-11-07 05:01:33,874 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 05:01:33,874 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1882688407] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:01:33,874 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:01:33,874 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 53] total 86 [2021-11-07 05:01:33,875 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982745893] [2021-11-07 05:01:33,875 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 86 states [2021-11-07 05:01:33,875 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:01:33,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-11-07 05:01:33,878 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=412, Invalid=6898, Unknown=0, NotChecked=0, Total=7310 [2021-11-07 05:01:33,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:33,878 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:01:33,878 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 86 states, 86 states have (on average 4.941860465116279) internal successors, (425), 86 states have internal predecessors, (425), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:01:33,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:33,878 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 261 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:01:33,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:01:33,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-11-07 05:01:33,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-11-07 05:01:33,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:01:33,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:01:33,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-11-07 05:01:33,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:01:41,168 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:41,168 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:41,168 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:41,793 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:41,793 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:41,793 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:46,493 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:46,493 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:46,493 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:48,920 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:48,920 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:48,920 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:48,953 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:48,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:48,954 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:49,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:49,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:49,996 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:50,001 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:50,002 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:50,002 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:52,803 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:52,803 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:52,804 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,740 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,740 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,740 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,757 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,778 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,778 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,778 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,788 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,788 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,788 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,803 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,803 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:53,803 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,058 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,058 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,058 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,273 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,273 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,273 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,688 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,688 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,688 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,696 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,696 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,697 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,770 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,770 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:55,770 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,055 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,055 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,055 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,063 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,337 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,338 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,338 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,350 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,351 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,351 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,364 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,364 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,364 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,371 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,372 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:56,372 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,621 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,621 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,621 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,625 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,625 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,625 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,629 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,629 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,630 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,839 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,839 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,839 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,843 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,844 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,844 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,848 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,848 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:01:59,848 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,107 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,111 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,111 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,112 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,115 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,116 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,116 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,459 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,459 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,459 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,466 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,466 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,466 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,471 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,472 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,472 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,478 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,478 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,479 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,500 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,732 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,732 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,732 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,736 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,736 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,737 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,740 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,741 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,741 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,745 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,745 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,745 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,758 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,763 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,763 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,763 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,777 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,782 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,782 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,783 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,786 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,787 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,787 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,791 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,791 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,791 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,796 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,796 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,797 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,801 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,801 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,802 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,805 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,810 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,810 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:00,810 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,196 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,319 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,319 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,319 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,323 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,323 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,323 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:01,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:02:01,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:01,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:02:01,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:02:01,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:02:01,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:01,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:01,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:01,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:02:01,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:01,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:02:01,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:01,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:02:01,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:02:01,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:02:01,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-11-07 05:02:01,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:02:01,396 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Ended with exit code 0 [2021-11-07 05:02:01,565 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-11-07 05:02:01,566 INFO L402 AbstractCegarLoop]: === Iteration 28 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:02:01,566 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:02:01,566 INFO L85 PathProgramCache]: Analyzing trace with hash -94857190, now seen corresponding path program 11 times [2021-11-07 05:02:01,566 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:02:01,566 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [387374461] [2021-11-07 05:02:01,566 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:02:01,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:02:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:02:01,923 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2021-11-07 05:02:01,923 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:02:01,923 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [387374461] [2021-11-07 05:02:01,923 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [387374461] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:02:01,923 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [484426334] [2021-11-07 05:02:01,924 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-07 05:02:01,924 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:02:01,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:02:01,925 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:02:01,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2021-11-07 05:02:05,480 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-11-07 05:02:05,480 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 05:02:05,484 INFO L263 TraceCheckSpWp]: Trace formula consists of 627 conjuncts, 72 conjunts are in the unsatisfiable core [2021-11-07 05:02:05,499 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:02:07,843 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 05:02:07,843 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 39 [2021-11-07 05:02:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 2 proven. 73 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-07 05:02:07,893 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [484426334] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:02:07,894 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:02:07,894 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 27] total 35 [2021-11-07 05:02:07,894 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [960374070] [2021-11-07 05:02:07,894 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2021-11-07 05:02:07,894 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:02:07,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2021-11-07 05:02:07,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=110, Invalid=1080, Unknown=0, NotChecked=0, Total=1190 [2021-11-07 05:02:07,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:02:07,895 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:02:07,896 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 11.142857142857142) internal successors, (390), 35 states have internal predecessors, (390), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:02:07,896 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:02:07,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:02:09,062 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:09,062 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:09,062 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:13,144 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:13,145 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:13,145 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:34,684 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:34,684 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:34,684 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:34,773 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:34,773 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:34,773 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:02:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:38,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:38,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:02:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:02:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:02:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:02:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-11-07 05:02:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:02:38,534 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2021-11-07 05:02:38,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2021-11-07 05:02:38,734 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-11-07 05:02:38,735 INFO L402 AbstractCegarLoop]: === Iteration 29 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:02:38,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:02:38,735 INFO L85 PathProgramCache]: Analyzing trace with hash 769703238, now seen corresponding path program 12 times [2021-11-07 05:02:38,735 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:02:38,736 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631854458] [2021-11-07 05:02:38,736 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:02:38,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:02:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:02:39,114 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 18 proven. 29 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-11-07 05:02:39,115 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:02:39,115 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631854458] [2021-11-07 05:02:39,115 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631854458] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:02:39,115 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2010147818] [2021-11-07 05:02:39,115 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-07 05:02:39,115 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:02:39,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:02:39,120 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:02:39,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2021-11-07 05:02:42,836 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-11-07 05:02:42,836 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 05:02:42,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 649 conjuncts, 23 conjunts are in the unsatisfiable core [2021-11-07 05:02:42,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:02:43,963 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 18 proven. 29 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2021-11-07 05:02:43,964 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2010147818] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:02:43,964 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:02:43,964 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 23 [2021-11-07 05:02:43,964 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052300536] [2021-11-07 05:02:43,965 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-07 05:02:43,965 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:02:43,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-07 05:02:43,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=422, Unknown=0, NotChecked=0, Total=506 [2021-11-07 05:02:43,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:02:43,966 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:02:43,966 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 14.304347826086957) internal successors, (329), 23 states have internal predecessors, (329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:02:43,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:02:43,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:43,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:02:43,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:02:43,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:02:43,966 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:43,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:02:43,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:43,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:02:43,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:02:43,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:02:43,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-11-07 05:02:43,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:02:43,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 51 states. [2021-11-07 05:02:43,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:02:44,293 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,293 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,293 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,332 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,333 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,333 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,536 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,536 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,537 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,541 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,542 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,542 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,546 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,546 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:44,546 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,598 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,598 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,599 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,700 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,700 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,700 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,704 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,704 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,704 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,717 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,722 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,738 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,738 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,738 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,742 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,742 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,742 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,755 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,755 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,755 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,759 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,759 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,759 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,767 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,768 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,768 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,772 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,772 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,772 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,778 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,778 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,779 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,784 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,784 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,785 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,824 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,824 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,824 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:02:46,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:02:46,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:46,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:02:46,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:02:46,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:02:46,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:02:46,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:46,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:46,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:02:46,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:46,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:02:46,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:02:46,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:02:46,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:02:46,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:02:46,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:02:46,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:02:46,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:02:46,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:02:46,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:46,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:02:46,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:02:46,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:02:46,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:02:46,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:02:46,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-11-07 05:02:46,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:02:46,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-11-07 05:02:46,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-11-07 05:02:46,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Forceful destruction successful, exit code 0 [2021-11-07 05:02:47,068 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 23 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-11-07 05:02:47,068 INFO L402 AbstractCegarLoop]: === Iteration 30 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:02:47,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:02:47,069 INFO L85 PathProgramCache]: Analyzing trace with hash -1402446821, now seen corresponding path program 13 times [2021-11-07 05:02:47,069 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:02:47,069 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1735736914] [2021-11-07 05:02:47,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:02:47,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:02:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:02:50,074 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-07 05:02:50,074 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:02:50,075 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1735736914] [2021-11-07 05:02:50,076 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1735736914] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:02:50,076 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [834926129] [2021-11-07 05:02:50,076 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-07 05:02:50,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:02:50,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:02:50,077 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:02:50,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2021-11-07 05:02:53,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:02:53,715 INFO L263 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 177 conjunts are in the unsatisfiable core [2021-11-07 05:02:53,725 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:03:21,687 INFO L354 Elim1Store]: treesize reduction 544, result has 23.7 percent of original size [2021-11-07 05:03:21,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 158 treesize of output 224 [2021-11-07 05:03:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 0 proven. 111 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 05:03:21,816 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [834926129] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:03:21,816 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:03:21,816 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [42, 61] total 98 [2021-11-07 05:03:21,816 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020583573] [2021-11-07 05:03:21,817 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 98 states [2021-11-07 05:03:21,817 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:03:21,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-11-07 05:03:21,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=439, Invalid=9062, Unknown=5, NotChecked=0, Total=9506 [2021-11-07 05:03:21,820 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:03:21,820 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:03:21,821 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 98 states, 98 states have (on average 4.683673469387755) internal successors, (459), 98 states have internal predecessors, (459), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:03:21,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-11-07 05:03:21,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:03:29,638 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:03:29,638 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:03:29,638 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:03:30,634 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:03:30,634 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:03:30,634 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:03:43,215 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:03:43,215 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:03:43,216 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:04:25,919 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:04:25,919 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:04:25,919 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:22,464 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:22,464 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:22,464 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:23,829 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:23,829 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:23,830 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:23,834 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:23,834 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:23,835 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,283 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,283 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,284 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,288 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,288 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,288 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,296 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,296 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,296 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,300 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:24,301 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,788 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,788 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,788 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,796 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,796 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,796 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,818 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,819 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,819 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,827 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,828 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,828 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,837 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,837 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,837 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,842 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,842 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,842 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,969 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,969 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:28,969 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,037 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,038 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,038 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,083 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,083 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,083 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,093 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,093 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,093 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:05:29,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:05:29,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:05:29,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:05:29,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:05:29,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:05:29,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:05:29,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:05:29,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:05:29,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 85 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:05:29,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2021-11-07 05:05:29,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-11-07 05:05:29,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-11-07 05:05:29,196 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Ended with exit code 0 [2021-11-07 05:05:29,363 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,24 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:05:29,364 INFO L402 AbstractCegarLoop]: === Iteration 31 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:05:29,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:05:29,364 INFO L85 PathProgramCache]: Analyzing trace with hash -2146610266, now seen corresponding path program 14 times [2021-11-07 05:05:29,364 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:05:29,364 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713864629] [2021-11-07 05:05:29,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:05:29,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:05:29,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:05:32,798 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2021-11-07 05:05:32,798 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:05:32,799 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713864629] [2021-11-07 05:05:32,799 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713864629] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:05:32,799 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1892955521] [2021-11-07 05:05:32,799 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-07 05:05:32,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:05:32,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:05:32,803 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:05:32,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2021-11-07 05:05:36,881 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-07 05:05:36,881 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 05:05:36,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 669 conjuncts, 174 conjunts are in the unsatisfiable core [2021-11-07 05:05:36,894 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:05:53,399 INFO L354 Elim1Store]: treesize reduction 149, result has 51.8 percent of original size [2021-11-07 05:05:53,399 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 182 treesize of output 219 [2021-11-07 05:05:53,500 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 05:05:53,500 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1892955521] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:05:53,500 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:05:53,500 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 60] total 98 [2021-11-07 05:05:53,501 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854675592] [2021-11-07 05:05:53,501 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 98 states [2021-11-07 05:05:53,501 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:05:53,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 98 interpolants. [2021-11-07 05:05:53,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=424, Invalid=9081, Unknown=1, NotChecked=0, Total=9506 [2021-11-07 05:05:53,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:05:53,503 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:05:53,503 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 98 states, 98 states have (on average 4.755102040816326) internal successors, (466), 98 states have internal predecessors, (466), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:05:53,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:05:53,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:05:53,503 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:05:53,504 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 85 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 56 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-11-07 05:05:53,505 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:06:02,480 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:02,480 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:02,480 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:03,662 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:03,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:03,663 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:07,230 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:07,230 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:07,230 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:43,285 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:43,285 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:06:43,285 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:15,196 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:15,196 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:15,197 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:20,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:20,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:20,082 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:21,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:21,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:21,020 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:21,080 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:21,081 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:07:21,081 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,940 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,944 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,945 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,945 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,963 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,963 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,963 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,968 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,968 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,968 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,986 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,987 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,991 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,991 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,991 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,999 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:12,999 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,000 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,009 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,010 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,014 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,018 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,018 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,018 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:13,023 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:14,838 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:14,838 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:14,838 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:15,586 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:15,586 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:15,586 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:17,171 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:17,172 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:17,172 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:17,482 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:17,482 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:17,482 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,465 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,465 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,465 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,583 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,583 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,583 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,677 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,677 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,677 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,682 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,682 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:18,682 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,518 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,552 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,563 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,563 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,563 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,576 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,586 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,586 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,586 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,591 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,591 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:20,591 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,029 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,029 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,029 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,033 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,033 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,033 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,798 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,802 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,802 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,802 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,806 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:24,807 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,030 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,030 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,030 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,623 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,623 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,623 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,627 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,627 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,627 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,631 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,631 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,632 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,874 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,875 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,887 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,887 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:27,887 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,149 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,149 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,149 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,153 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,153 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,153 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,158 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,158 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,158 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,187 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,214 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,218 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,222 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,223 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,223 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,233 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,233 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,233 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,238 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,238 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,238 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,246 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,247 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,247 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,251 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,251 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,251 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,255 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,255 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,255 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,259 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,260 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,263 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,264 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,268 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,268 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:29,268 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:30,864 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:30,864 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:30,864 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:31,418 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:31,418 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:31,418 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:33,237 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:33,237 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:33,237 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:33,640 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:33,640 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:33,640 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,025 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,025 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,025 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,032 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,032 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,032 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,130 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,131 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,131 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,135 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,135 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:34,136 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,003 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,004 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,019 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,019 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,019 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,028 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~mem14_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,028 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,028 WARN L322 ript$VariableManager]: TermVariabe |v_thread2_#t~short15_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,037 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,037 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,037 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,042 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,118 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,118 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,118 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem3_26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,190 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,191 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short4_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~mem19_30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,198 WARN L322 ript$VariableManager]: TermVariabe |v_thread3_#t~short20_42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,203 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~mem9_28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,204 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,204 WARN L322 ript$VariableManager]: TermVariabe |v_thread1_#t~short10_43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:08:35,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 201 states. [2021-11-07 05:08:35,262 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-11-07 05:08:35,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2021-11-07 05:08:35,464 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-11-07 05:08:35,464 INFO L402 AbstractCegarLoop]: === Iteration 32 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION] === [2021-11-07 05:08:35,464 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 05:08:35,465 INFO L85 PathProgramCache]: Analyzing trace with hash -608838599, now seen corresponding path program 15 times [2021-11-07 05:08:35,465 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 05:08:35,465 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139363222] [2021-11-07 05:08:35,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 05:08:35,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 05:08:35,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 05:08:44,757 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 109 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-07 05:08:44,757 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 05:08:44,757 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [139363222] [2021-11-07 05:08:44,758 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [139363222] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:08:44,758 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1557827835] [2021-11-07 05:08:44,758 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 05:08:44,758 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 05:08:44,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 [2021-11-07 05:08:44,759 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 05:08:44,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b44d2011-51d8-4938-9998-afbde551e975/bin/ugemcutter-iGDDIIUDf3/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2021-11-07 05:08:49,673 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-07 05:08:49,673 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 05:08:49,680 INFO L263 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 139 conjunts are in the unsatisfiable core [2021-11-07 05:08:49,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 05:09:02,172 INFO L354 Elim1Store]: treesize reduction 541, result has 24.1 percent of original size [2021-11-07 05:09:02,172 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 165 treesize of output 226 [2021-11-07 05:09:03,052 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 63 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-07 05:09:03,052 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1557827835] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 05:09:03,052 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 05:09:03,052 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [64, 41] total 100 [2021-11-07 05:09:03,052 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [903441084] [2021-11-07 05:09:03,053 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 100 states [2021-11-07 05:09:03,053 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 05:09:03,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2021-11-07 05:09:03,055 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=389, Invalid=9510, Unknown=1, NotChecked=0, Total=9900 [2021-11-07 05:09:03,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:09:03,055 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-11-07 05:09:03,055 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 100 states, 100 states have (on average 4.67) internal successors, (467), 100 states have internal predecessors, (467), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 05:09:03,055 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-11-07 05:09:03,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 96 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 186 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 264 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 109 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 104 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 105 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 95 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 151 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-11-07 05:09:03,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 201 states. [2021-11-07 05:09:03,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-11-07 05:09:03,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states.