./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.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_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e280ea7002eb926faba3195da50aa743246f3289123bb9a1b445dc9aaf8e8f3d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 07:37:32,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 07:37:32,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 07:37:32,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 07:37:32,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 07:37:32,212 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 07:37:32,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 07:37:32,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 07:37:32,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 07:37:32,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 07:37:32,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 07:37:32,235 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 07:37:32,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 07:37:32,239 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 07:37:32,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 07:37:32,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 07:37:32,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 07:37:32,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 07:37:32,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 07:37:32,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 07:37:32,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 07:37:32,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 07:37:32,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 07:37:32,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 07:37:32,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 07:37:32,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 07:37:32,294 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 07:37:32,297 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 07:37:32,298 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 07:37:32,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 07:37:32,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 07:37:32,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 07:37:32,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 07:37:32,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 07:37:32,309 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 07:37:32,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 07:37:32,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 07:37:32,311 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 07:37:32,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 07:37:32,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 07:37:32,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 07:37:32,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-07 07:37:32,375 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 07:37:32,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 07:37:32,376 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-07 07:37:32,385 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-07 07:37:32,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-07 07:37:32,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-07 07:37:32,388 INFO L138 SettingsManager]: * Use SBE=true [2021-11-07 07:37:32,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 07:37:32,389 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 07:37:32,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 07:37:32,391 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 07:37:32,391 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 07:37:32,391 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 07:37:32,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 07:37:32,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 07:37:32,392 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 07:37:32,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 07:37:32,393 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 07:37:32,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 07:37:32,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 07:37:32,394 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 07:37:32,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 07:37:32,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 07:37:32,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 07:37:32,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 07:37:32,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 07:37:32,396 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-07 07:37:32,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 07:37:32,396 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-07 07:37:32,398 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-07 07:37:32,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 07:37:32,399 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 07:37:32,399 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_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e280ea7002eb926faba3195da50aa743246f3289123bb9a1b445dc9aaf8e8f3d [2021-11-07 07:37:32,806 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 07:37:32,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 07:37:32,856 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 07:37:32,858 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 07:37:32,859 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 07:37:32,860 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/../../sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c [2021-11-07 07:37:32,963 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/data/313022366/927f7f33aeee4ead9f93c807830af5f3/FLAG31385c9d9 [2021-11-07 07:37:33,701 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 07:37:33,702 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c [2021-11-07 07:37:33,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/data/313022366/927f7f33aeee4ead9f93c807830af5f3/FLAG31385c9d9 [2021-11-07 07:37:33,998 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/data/313022366/927f7f33aeee4ead9f93c807830af5f3 [2021-11-07 07:37:34,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 07:37:34,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 07:37:34,004 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 07:37:34,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 07:37:34,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 07:37:34,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:37:33" (1/1) ... [2021-11-07 07:37:34,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fca9358 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34, skipping insertion in model container [2021-11-07 07:37:34,026 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:37:33" (1/1) ... [2021-11-07 07:37:34,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 07:37:34,060 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 07:37:34,351 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_8a855e33-864f-4b49-9174-005e83774c16/sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c[3182,3195] [2021-11-07 07:37:34,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:37:34,374 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 07:37:34,414 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_8a855e33-864f-4b49-9174-005e83774c16/sv-benchmarks/c/weaver/popl20-bad-dot-product-alt.wvr.c[3182,3195] [2021-11-07 07:37:34,421 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 07:37:34,440 INFO L208 MainTranslator]: Completed translation [2021-11-07 07:37:34,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34 WrapperNode [2021-11-07 07:37:34,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 07:37:34,442 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 07:37:34,442 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 07:37:34,443 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 07:37:34,450 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 07:37:34,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 07:37:34,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 07:37:34,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 07:37:34,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,586 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,607 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 07:37:34,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 07:37:34,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 07:37:34,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 07:37:34,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (1/1) ... [2021-11-07 07:37:34,634 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 07:37:34,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:37:34,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 07:37:34,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 07:37:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-07 07:37:34,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 07:37:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 07:37:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 07:37:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-07 07:37:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-07 07:37:34,725 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-07 07:37:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-07 07:37:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-07 07:37:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-07 07:37:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-07 07:37:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 07:37:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-07 07:37:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-07 07:37:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-07 07:37:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 07:37:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 07:37:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 07:37:34,730 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 07:37:36,169 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 07:37:36,170 INFO L299 CfgBuilder]: Removed 59 assume(true) statements. [2021-11-07 07:37:36,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:37:36 BoogieIcfgContainer [2021-11-07 07:37:36,175 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 07:37:36,178 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 07:37:36,178 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 07:37:36,184 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 07:37:36,184 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 07:37:33" (1/3) ... [2021-11-07 07:37:36,186 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d19e773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 07:37:36, skipping insertion in model container [2021-11-07 07:37:36,186 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:37:34" (2/3) ... [2021-11-07 07:37:36,187 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d19e773 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 07:37:36, skipping insertion in model container [2021-11-07 07:37:36,187 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:37:36" (3/3) ... [2021-11-07 07:37:36,189 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-bad-dot-product-alt.wvr.c [2021-11-07 07:37:36,199 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-07 07:37:36,200 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 07:37:36,200 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 07:37:36,200 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-07 07:37:36,293 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,293 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,294 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,294 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,294 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,295 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,295 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,295 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,295 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,295 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,296 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,296 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,296 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,296 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,297 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,297 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,297 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,297 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,298 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,298 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,298 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,298 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,299 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,299 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,299 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,299 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,300 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,300 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,300 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,300 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,301 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,301 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,301 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,301 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,302 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,302 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,302 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,302 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,303 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,303 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,305 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,305 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,305 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,305 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,306 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,306 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,306 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,306 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,307 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,307 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,308 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,308 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,308 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,308 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,309 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,309 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,310 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,310 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,310 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,310 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,312 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,312 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,312 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,312 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,313 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,313 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,313 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,313 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,313 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,314 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,314 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,315 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,315 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,315 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,315 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,316 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,316 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,316 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,316 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,317 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,317 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,318 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,320 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,324 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,324 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,325 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,325 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,328 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,329 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,329 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,329 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,329 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,334 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,335 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,336 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,336 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,336 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,336 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,336 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,337 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,338 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,338 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,339 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,339 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,339 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,339 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,339 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,339 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,340 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,340 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,340 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,340 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,340 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,341 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,341 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,341 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,342 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,342 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,342 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,342 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,342 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,343 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,343 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,343 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,344 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,344 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,344 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,344 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,345 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,345 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,345 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,346 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,346 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,346 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,346 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,346 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,347 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,347 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,347 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,347 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,347 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,348 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,348 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,348 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,348 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,349 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,349 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,349 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,349 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,350 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,350 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,350 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,350 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,350 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,351 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,351 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,351 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,356 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,356 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,356 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,357 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,357 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,357 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,360 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,360 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,360 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,360 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,361 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,361 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,361 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,361 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,362 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,362 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,362 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,362 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,362 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,363 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,363 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,363 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,363 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,364 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,365 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,365 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,365 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,365 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,365 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,366 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,366 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,366 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,366 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,366 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,367 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,367 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,367 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,367 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,368 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,368 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,368 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,368 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,368 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,370 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,376 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,376 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,376 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,377 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,377 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,377 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,377 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,377 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,378 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,378 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,381 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,382 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,382 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,382 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,382 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,382 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,383 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,399 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,399 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,399 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,400 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,400 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,400 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,401 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,401 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,401 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,401 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,401 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,401 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,402 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,402 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,402 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,402 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,402 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,402 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,403 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,403 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,403 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,404 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,404 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,404 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,404 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,404 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,405 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,405 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,405 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,406 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,406 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,406 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,406 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,407 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,407 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,407 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,407 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,408 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,408 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,408 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,408 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,408 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,409 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,409 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,409 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,409 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,409 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,410 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,410 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,410 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,410 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,410 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,411 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,411 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,413 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,413 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,414 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,414 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,414 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,414 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,414 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,415 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,415 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,415 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,415 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,415 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,416 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,416 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,416 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,416 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,416 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,417 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,417 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,417 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,417 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,418 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,418 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,418 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,418 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,418 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,419 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,419 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,419 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,419 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,419 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,420 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,420 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,420 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,420 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,420 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,421 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,421 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,421 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,421 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,421 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,422 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,422 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,422 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,422 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,422 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,423 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,423 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,423 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,423 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,423 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,424 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,424 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,424 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,424 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,425 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,425 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,425 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,425 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,425 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,426 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,426 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,426 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,426 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,426 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,426 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,428 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,429 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,429 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,429 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,429 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,429 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,429 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,430 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,430 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,430 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,430 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,430 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,431 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,431 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,431 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,431 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,431 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,431 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,431 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,432 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,432 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,432 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,432 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,433 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,433 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,433 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,433 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,433 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,433 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,434 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,434 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,435 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,442 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,442 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,442 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,442 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~short34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,443 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,443 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem39.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,443 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,443 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,443 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,443 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,444 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,444 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,444 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,444 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,444 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,444 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,445 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,445 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,445 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,445 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem39.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,445 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,445 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~mem40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,446 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,446 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,448 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,449 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~ret15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,449 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,450 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,450 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,450 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,450 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,450 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~short10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,450 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,451 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,451 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,451 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,451 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,451 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,451 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,452 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,452 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,452 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,452 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,452 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~mem13.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,454 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~post16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,454 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,454 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~b| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,454 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,455 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_plus_#in~a| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,455 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,455 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,455 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,455 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~ret28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,455 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem26.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,455 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,456 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~short19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,456 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,456 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,456 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,456 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,456 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,457 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,457 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~b not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,457 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,457 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,457 WARN L322 ript$VariableManager]: TermVariabe thread2Thread1of1ForFork2_plus_~a not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,457 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,458 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork2_#t~mem20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-07 07:37:36,466 INFO L148 ThreadInstanceAdder]: Constructed 3 joinOtherThreadTransitions. [2021-11-07 07:37:36,526 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 07:37:36,534 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=PETRI_NET, 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 07:37:36,534 INFO L340 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-11-07 07:37:36,556 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 293 places, 318 transitions, 660 flow [2021-11-07 07:37:36,700 INFO L129 PetriNetUnfolder]: 35/315 cut-off events. [2021-11-07 07:37:36,700 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-11-07 07:37:36,709 INFO L84 FinitePrefix]: Finished finitePrefix Result has 328 conditions, 315 events. 35/315 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 621 event pairs, 0 based on Foata normal form. 0/279 useless extension candidates. Maximal degree in co-relation 251. Up to 2 conditions per place. [2021-11-07 07:37:36,709 INFO L82 GeneralOperation]: Start removeDead. Operand has 293 places, 318 transitions, 660 flow [2021-11-07 07:37:36,721 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 280 places, 305 transitions, 628 flow [2021-11-07 07:37:36,809 INFO L129 PetriNetUnfolder]: 35/304 cut-off events. [2021-11-07 07:37:36,810 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-11-07 07:37:36,810 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:37:36,811 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:37:36,812 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 07:37:36,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:37:36,818 INFO L85 PathProgramCache]: Analyzing trace with hash -414140540, now seen corresponding path program 1 times [2021-11-07 07:37:36,830 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:37:36,830 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157791324] [2021-11-07 07:37:36,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:37:36,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:37:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:37:37,147 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 07:37:37,148 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:37:37,149 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157791324] [2021-11-07 07:37:37,150 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157791324] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:37:37,150 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:37:37,151 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 07:37:37,152 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755194141] [2021-11-07 07:37:37,165 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 07:37:37,166 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:37:37,184 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 07:37:37,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 07:37:37,194 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 298 out of 318 [2021-11-07 07:37:37,203 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 280 places, 305 transitions, 628 flow. Second operand has 2 states, 2 states have (on average 299.5) internal successors, (599), 2 states have internal predecessors, (599), 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 07:37:37,203 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:37:37,203 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 298 of 318 [2021-11-07 07:37:37,205 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:37:37,311 INFO L129 PetriNetUnfolder]: 16/286 cut-off events. [2021-11-07 07:37:37,311 INFO L130 PetriNetUnfolder]: For 3/3 co-relation queries the response was YES. [2021-11-07 07:37:37,314 INFO L84 FinitePrefix]: Finished finitePrefix Result has 300 conditions, 286 events. 16/286 cut-off events. For 3/3 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 602 event pairs, 0 based on Foata normal form. 19/277 useless extension candidates. Maximal degree in co-relation 295. Up to 2 conditions per place. [2021-11-07 07:37:37,317 INFO L132 encePairwiseOnDemand]: 299/318 looper letters, 0 selfloop transitions, 0 changer transitions 9/286 dead transitions. [2021-11-07 07:37:37,318 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 281 places, 286 transitions, 590 flow [2021-11-07 07:37:37,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 07:37:37,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-11-07 07:37:37,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 615 transitions. [2021-11-07 07:37:37,343 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9669811320754716 [2021-11-07 07:37:37,344 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 615 transitions. [2021-11-07 07:37:37,345 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 615 transitions. [2021-11-07 07:37:37,351 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:37:37,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 615 transitions. [2021-11-07 07:37:37,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 307.5) internal successors, (615), 2 states have internal predecessors, (615), 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 07:37:37,376 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 318.0) internal successors, (954), 3 states have internal predecessors, (954), 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 07:37:37,378 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 318.0) internal successors, (954), 3 states have internal predecessors, (954), 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 07:37:37,380 INFO L186 Difference]: Start difference. First operand has 280 places, 305 transitions, 628 flow. Second operand 2 states and 615 transitions. [2021-11-07 07:37:37,382 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 281 places, 286 transitions, 590 flow [2021-11-07 07:37:37,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 275 places, 286 transitions, 578 flow, removed 0 selfloop flow, removed 6 redundant places. [2021-11-07 07:37:37,405 INFO L242 Difference]: Finished difference. Result has 275 places, 277 transitions, 560 flow [2021-11-07 07:37:37,409 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=578, PETRI_DIFFERENCE_MINUEND_PLACES=274, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=286, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=286, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=560, PETRI_PLACES=275, PETRI_TRANSITIONS=277} [2021-11-07 07:37:37,410 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, -5 predicate places. [2021-11-07 07:37:37,411 INFO L470 AbstractCegarLoop]: Abstraction has has 275 places, 277 transitions, 560 flow [2021-11-07 07:37:37,412 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 299.5) internal successors, (599), 2 states have internal predecessors, (599), 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 07:37:37,412 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:37:37,413 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:37:37,413 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 07:37:37,413 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 07:37:37,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:37:37,414 INFO L85 PathProgramCache]: Analyzing trace with hash -783683065, now seen corresponding path program 1 times [2021-11-07 07:37:37,415 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:37:37,415 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531959780] [2021-11-07 07:37:37,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:37:37,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:37:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:37:37,960 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 07:37:37,960 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:37:37,960 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531959780] [2021-11-07 07:37:37,961 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531959780] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:37:37,961 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:37:37,961 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-07 07:37:37,961 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278392182] [2021-11-07 07:37:37,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-07 07:37:37,963 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:37:37,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-07 07:37:37,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-07 07:37:37,970 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 232 out of 318 [2021-11-07 07:37:37,973 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 275 places, 277 transitions, 560 flow. Second operand has 6 states, 6 states have (on average 238.5) internal successors, (1431), 6 states have internal predecessors, (1431), 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 07:37:37,973 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:37:37,974 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 232 of 318 [2021-11-07 07:37:37,974 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:37:38,425 INFO L129 PetriNetUnfolder]: 338/1070 cut-off events. [2021-11-07 07:37:38,426 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-11-07 07:37:38,438 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1514 conditions, 1070 events. 338/1070 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 41. Compared 5262 event pairs, 40 based on Foata normal form. 0/801 useless extension candidates. Maximal degree in co-relation 1511. Up to 273 conditions per place. [2021-11-07 07:37:38,455 INFO L132 encePairwiseOnDemand]: 311/318 looper letters, 56 selfloop transitions, 6 changer transitions 0/282 dead transitions. [2021-11-07 07:37:38,456 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 271 places, 282 transitions, 694 flow [2021-11-07 07:37:38,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 07:37:38,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-07 07:37:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1455 transitions. [2021-11-07 07:37:38,503 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7625786163522013 [2021-11-07 07:37:38,503 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1455 transitions. [2021-11-07 07:37:38,504 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1455 transitions. [2021-11-07 07:37:38,505 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:37:38,506 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1455 transitions. [2021-11-07 07:37:38,512 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 242.5) internal successors, (1455), 6 states have internal predecessors, (1455), 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 07:37:38,521 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 318.0) internal successors, (2226), 7 states have internal predecessors, (2226), 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 07:37:38,523 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 318.0) internal successors, (2226), 7 states have internal predecessors, (2226), 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 07:37:38,523 INFO L186 Difference]: Start difference. First operand has 275 places, 277 transitions, 560 flow. Second operand 6 states and 1455 transitions. [2021-11-07 07:37:38,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 271 places, 282 transitions, 694 flow [2021-11-07 07:37:38,527 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 282 transitions, 694 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-07 07:37:38,539 INFO L242 Difference]: Finished difference. Result has 273 places, 278 transitions, 585 flow [2021-11-07 07:37:38,540 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=560, PETRI_DIFFERENCE_MINUEND_PLACES=266, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=277, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=271, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=585, PETRI_PLACES=273, PETRI_TRANSITIONS=278} [2021-11-07 07:37:38,541 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, -7 predicate places. [2021-11-07 07:37:38,541 INFO L470 AbstractCegarLoop]: Abstraction has has 273 places, 278 transitions, 585 flow [2021-11-07 07:37:38,543 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 238.5) internal successors, (1431), 6 states have internal predecessors, (1431), 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 07:37:38,543 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:37:38,543 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:37:38,543 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 07:37:38,544 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 07:37:38,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:37:38,549 INFO L85 PathProgramCache]: Analyzing trace with hash 54714895, now seen corresponding path program 1 times [2021-11-07 07:37:38,549 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:37:38,550 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2003206126] [2021-11-07 07:37:38,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:37:38,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:37:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:37:38,933 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 07:37:38,933 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:37:38,934 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2003206126] [2021-11-07 07:37:38,935 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2003206126] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:37:38,935 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:37:38,936 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-07 07:37:38,936 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915288075] [2021-11-07 07:37:38,939 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 07:37:38,939 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:37:38,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 07:37:38,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-11-07 07:37:38,949 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 204 out of 318 [2021-11-07 07:37:38,954 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 278 transitions, 585 flow. Second operand has 10 states, 10 states have (on average 209.4) internal successors, (2094), 10 states have internal predecessors, (2094), 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 07:37:38,954 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:37:38,954 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 204 of 318 [2021-11-07 07:37:38,954 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:37:40,574 INFO L129 PetriNetUnfolder]: 923/3295 cut-off events. [2021-11-07 07:37:40,575 INFO L130 PetriNetUnfolder]: For 220/220 co-relation queries the response was YES. [2021-11-07 07:37:40,605 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4746 conditions, 3295 events. 923/3295 cut-off events. For 220/220 co-relation queries the response was YES. Maximal size of possible extension queue 64. Compared 22096 event pairs, 296 based on Foata normal form. 27/2555 useless extension candidates. Maximal degree in co-relation 4740. Up to 396 conditions per place. [2021-11-07 07:37:40,630 INFO L132 encePairwiseOnDemand]: 298/318 looper letters, 114 selfloop transitions, 14 changer transitions 97/417 dead transitions. [2021-11-07 07:37:40,631 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 298 places, 417 transitions, 1373 flow [2021-11-07 07:37:40,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-11-07 07:37:40,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2021-11-07 07:37:40,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 5530 transitions. [2021-11-07 07:37:40,727 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.6688437348814708 [2021-11-07 07:37:40,728 INFO L72 ComplementDD]: Start complementDD. Operand 26 states and 5530 transitions. [2021-11-07 07:37:40,728 INFO L73 IsDeterministic]: Start isDeterministic. Operand 26 states and 5530 transitions. [2021-11-07 07:37:40,734 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:37:40,735 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 26 states and 5530 transitions. [2021-11-07 07:37:40,758 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 27 states, 26 states have (on average 212.69230769230768) internal successors, (5530), 26 states have internal predecessors, (5530), 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 07:37:40,785 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 27 states, 27 states have (on average 318.0) internal successors, (8586), 27 states have internal predecessors, (8586), 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 07:37:40,790 INFO L81 ComplementDD]: Finished complementDD. Result has 27 states, 27 states have (on average 318.0) internal successors, (8586), 27 states have internal predecessors, (8586), 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 07:37:40,791 INFO L186 Difference]: Start difference. First operand has 273 places, 278 transitions, 585 flow. Second operand 26 states and 5530 transitions. [2021-11-07 07:37:40,791 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 298 places, 417 transitions, 1373 flow [2021-11-07 07:37:40,798 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 294 places, 417 transitions, 1339 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-11-07 07:37:40,806 INFO L242 Difference]: Finished difference. Result has 314 places, 283 transitions, 686 flow [2021-11-07 07:37:40,807 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=577, PETRI_DIFFERENCE_MINUEND_PLACES=269, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=278, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=265, PETRI_DIFFERENCE_SUBTRAHEND_STATES=26, PETRI_FLOW=686, PETRI_PLACES=314, PETRI_TRANSITIONS=283} [2021-11-07 07:37:40,808 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, 34 predicate places. [2021-11-07 07:37:40,808 INFO L470 AbstractCegarLoop]: Abstraction has has 314 places, 283 transitions, 686 flow [2021-11-07 07:37:40,810 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 209.4) internal successors, (2094), 10 states have internal predecessors, (2094), 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 07:37:40,810 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:37:40,810 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:37:40,811 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-07 07:37:40,811 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 07:37:40,811 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:37:40,812 INFO L85 PathProgramCache]: Analyzing trace with hash -220897308, now seen corresponding path program 1 times [2021-11-07 07:37:40,812 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:37:40,812 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285689906] [2021-11-07 07:37:40,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:37:40,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:37:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:37:40,987 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 07:37:40,988 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:37:40,988 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285689906] [2021-11-07 07:37:40,988 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285689906] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 07:37:40,989 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1603949785] [2021-11-07 07:37:40,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:37:40,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 07:37:40,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/z3 [2021-11-07 07:37:40,996 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 07:37:41,022 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 07:37:41,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:37:41,191 INFO L263 TraceCheckSpWp]: Trace formula consists of 394 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-07 07:37:41,210 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 07:37:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-07 07:37:42,126 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1603949785] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-07 07:37:42,126 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 07:37:42,126 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 10 [2021-11-07 07:37:42,127 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850299127] [2021-11-07 07:37:42,128 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 07:37:42,128 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:37:42,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 07:37:42,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2021-11-07 07:37:42,137 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 246 out of 318 [2021-11-07 07:37:42,142 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 314 places, 283 transitions, 686 flow. Second operand has 10 states, 10 states have (on average 249.8) internal successors, (2498), 10 states have internal predecessors, (2498), 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 07:37:42,142 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:37:42,143 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 246 of 318 [2021-11-07 07:37:42,143 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:37:43,081 INFO L129 PetriNetUnfolder]: 245/1360 cut-off events. [2021-11-07 07:37:43,082 INFO L130 PetriNetUnfolder]: For 1043/1133 co-relation queries the response was YES. [2021-11-07 07:37:43,113 INFO L84 FinitePrefix]: Finished finitePrefix Result has 2267 conditions, 1360 events. 245/1360 cut-off events. For 1043/1133 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 8683 event pairs, 66 based on Foata normal form. 90/1280 useless extension candidates. Maximal degree in co-relation 2241. Up to 112 conditions per place. [2021-11-07 07:37:43,135 INFO L132 encePairwiseOnDemand]: 301/318 looper letters, 112 selfloop transitions, 21 changer transitions 0/358 dead transitions. [2021-11-07 07:37:43,135 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 311 places, 358 transitions, 1200 flow [2021-11-07 07:37:43,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-07 07:37:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-11-07 07:37:43,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 3820 transitions. [2021-11-07 07:37:43,153 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.80083857442348 [2021-11-07 07:37:43,153 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 3820 transitions. [2021-11-07 07:37:43,153 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 3820 transitions. [2021-11-07 07:37:43,158 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:37:43,158 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 3820 transitions. [2021-11-07 07:37:43,174 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 254.66666666666666) internal successors, (3820), 15 states have internal predecessors, (3820), 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 07:37:43,190 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 318.0) internal successors, (5088), 16 states have internal predecessors, (5088), 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 07:37:43,195 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 318.0) internal successors, (5088), 16 states have internal predecessors, (5088), 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 07:37:43,195 INFO L186 Difference]: Start difference. First operand has 314 places, 283 transitions, 686 flow. Second operand 15 states and 3820 transitions. [2021-11-07 07:37:43,195 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 311 places, 358 transitions, 1200 flow [2021-11-07 07:37:43,208 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 292 places, 358 transitions, 1102 flow, removed 45 selfloop flow, removed 19 redundant places. [2021-11-07 07:37:43,219 INFO L242 Difference]: Finished difference. Result has 298 places, 292 transitions, 735 flow [2021-11-07 07:37:43,220 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=638, PETRI_DIFFERENCE_MINUEND_PLACES=278, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=283, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=12, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=266, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=735, PETRI_PLACES=298, PETRI_TRANSITIONS=292} [2021-11-07 07:37:43,220 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, 18 predicate places. [2021-11-07 07:37:43,222 INFO L470 AbstractCegarLoop]: Abstraction has has 298 places, 292 transitions, 735 flow [2021-11-07 07:37:43,223 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 249.8) internal successors, (2498), 10 states have internal predecessors, (2498), 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 07:37:43,224 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:37:43,224 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:37:43,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 07:37:43,439 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a855e33-864f-4b49-9174-005e83774c16/bin/uautomizer-AkOaLMaTGY/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 07:37:43,440 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 07:37:43,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:37:43,441 INFO L85 PathProgramCache]: Analyzing trace with hash -825875082, now seen corresponding path program 1 times [2021-11-07 07:37:43,441 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:37:43,441 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892996709] [2021-11-07 07:37:43,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:37:43,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:37:43,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:37:43,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-07 07:37:43,646 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:37:43,646 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892996709] [2021-11-07 07:37:43,646 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892996709] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:37:43,646 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:37:43,647 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 07:37:43,647 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1125050811] [2021-11-07 07:37:43,647 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 07:37:43,648 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:37:43,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 07:37:43,648 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 07:37:43,652 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 286 out of 318 [2021-11-07 07:37:43,655 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 298 places, 292 transitions, 735 flow. Second operand has 5 states, 5 states have (on average 287.8) internal successors, (1439), 5 states have internal predecessors, (1439), 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 07:37:43,655 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:37:43,655 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 286 of 318 [2021-11-07 07:37:43,656 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:37:43,879 INFO L129 PetriNetUnfolder]: 47/718 cut-off events. [2021-11-07 07:37:43,879 INFO L130 PetriNetUnfolder]: For 56/56 co-relation queries the response was YES. [2021-11-07 07:37:43,892 INFO L84 FinitePrefix]: Finished finitePrefix Result has 891 conditions, 718 events. 47/718 cut-off events. For 56/56 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 2860 event pairs, 0 based on Foata normal form. 0/664 useless extension candidates. Maximal degree in co-relation 875. Up to 31 conditions per place. [2021-11-07 07:37:43,898 INFO L132 encePairwiseOnDemand]: 313/318 looper letters, 12 selfloop transitions, 4 changer transitions 0/296 dead transitions. [2021-11-07 07:37:43,899 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 303 places, 296 transitions, 775 flow [2021-11-07 07:37:43,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 07:37:43,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-07 07:37:43,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1733 transitions. [2021-11-07 07:37:43,907 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9082809224318659 [2021-11-07 07:37:43,907 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1733 transitions. [2021-11-07 07:37:43,907 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1733 transitions. [2021-11-07 07:37:43,909 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:37:43,909 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1733 transitions. [2021-11-07 07:37:43,916 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 288.8333333333333) internal successors, (1733), 6 states have internal predecessors, (1733), 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 07:37:43,922 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 318.0) internal successors, (2226), 7 states have internal predecessors, (2226), 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 07:37:43,924 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 318.0) internal successors, (2226), 7 states have internal predecessors, (2226), 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 07:37:43,924 INFO L186 Difference]: Start difference. First operand has 298 places, 292 transitions, 735 flow. Second operand 6 states and 1733 transitions. [2021-11-07 07:37:43,924 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 303 places, 296 transitions, 775 flow [2021-11-07 07:37:43,930 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 297 places, 296 transitions, 760 flow, removed 1 selfloop flow, removed 6 redundant places. [2021-11-07 07:37:43,936 INFO L242 Difference]: Finished difference. Result has 301 places, 295 transitions, 749 flow [2021-11-07 07:37:43,937 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=720, PETRI_DIFFERENCE_MINUEND_PLACES=292, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=288, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=749, PETRI_PLACES=301, PETRI_TRANSITIONS=295} [2021-11-07 07:37:43,937 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, 21 predicate places. [2021-11-07 07:37:43,938 INFO L470 AbstractCegarLoop]: Abstraction has has 301 places, 295 transitions, 749 flow [2021-11-07 07:37:43,939 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 287.8) internal successors, (1439), 5 states have internal predecessors, (1439), 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 07:37:43,939 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:37:43,939 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:37:43,940 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-07 07:37:43,940 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 07:37:43,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:37:43,941 INFO L85 PathProgramCache]: Analyzing trace with hash 1564149611, now seen corresponding path program 1 times [2021-11-07 07:37:43,941 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:37:43,941 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649175113] [2021-11-07 07:37:43,941 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:37:43,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:37:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:37:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-07 07:37:44,037 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:37:44,038 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649175113] [2021-11-07 07:37:44,038 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649175113] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:37:44,038 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:37:44,039 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 07:37:44,039 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212635260] [2021-11-07 07:37:44,040 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 07:37:44,040 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:37:44,041 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 07:37:44,041 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 07:37:44,044 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 286 out of 318 [2021-11-07 07:37:44,046 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 301 places, 295 transitions, 749 flow. Second operand has 4 states, 4 states have (on average 288.25) internal successors, (1153), 4 states have internal predecessors, (1153), 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 07:37:44,047 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:37:44,047 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 286 of 318 [2021-11-07 07:37:44,047 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:37:44,321 INFO L129 PetriNetUnfolder]: 44/736 cut-off events. [2021-11-07 07:37:44,321 INFO L130 PetriNetUnfolder]: For 57/57 co-relation queries the response was YES. [2021-11-07 07:37:44,334 INFO L84 FinitePrefix]: Finished finitePrefix Result has 962 conditions, 736 events. 44/736 cut-off events. For 57/57 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 3045 event pairs, 0 based on Foata normal form. 3/691 useless extension candidates. Maximal degree in co-relation 943. Up to 31 conditions per place. [2021-11-07 07:37:44,343 INFO L132 encePairwiseOnDemand]: 314/318 looper letters, 13 selfloop transitions, 3 changer transitions 0/298 dead transitions. [2021-11-07 07:37:44,344 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 305 places, 298 transitions, 795 flow [2021-11-07 07:37:44,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 07:37:44,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-11-07 07:37:44,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1447 transitions. [2021-11-07 07:37:44,351 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.910062893081761 [2021-11-07 07:37:44,351 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1447 transitions. [2021-11-07 07:37:44,352 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1447 transitions. [2021-11-07 07:37:44,353 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:37:44,354 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1447 transitions. [2021-11-07 07:37:44,371 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 289.4) internal successors, (1447), 5 states have internal predecessors, (1447), 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 07:37:44,388 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 318.0) internal successors, (1908), 6 states have internal predecessors, (1908), 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 07:37:44,389 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 318.0) internal successors, (1908), 6 states have internal predecessors, (1908), 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 07:37:44,389 INFO L186 Difference]: Start difference. First operand has 301 places, 295 transitions, 749 flow. Second operand 5 states and 1447 transitions. [2021-11-07 07:37:44,389 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 305 places, 298 transitions, 795 flow [2021-11-07 07:37:44,394 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 305 places, 298 transitions, 795 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-07 07:37:44,402 INFO L242 Difference]: Finished difference. Result has 308 places, 297 transitions, 774 flow [2021-11-07 07:37:44,403 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=749, PETRI_DIFFERENCE_MINUEND_PLACES=301, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=295, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=292, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=774, PETRI_PLACES=308, PETRI_TRANSITIONS=297} [2021-11-07 07:37:44,403 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, 28 predicate places. [2021-11-07 07:37:44,403 INFO L470 AbstractCegarLoop]: Abstraction has has 308 places, 297 transitions, 774 flow [2021-11-07 07:37:44,404 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 288.25) internal successors, (1153), 4 states have internal predecessors, (1153), 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 07:37:44,404 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:37:44,405 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:37:44,405 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-07 07:37:44,405 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 07:37:44,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:37:44,406 INFO L85 PathProgramCache]: Analyzing trace with hash 565703292, now seen corresponding path program 1 times [2021-11-07 07:37:44,406 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:37:44,407 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269197550] [2021-11-07 07:37:44,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:37:44,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:37:44,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:37:44,555 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-07 07:37:44,555 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:37:44,562 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269197550] [2021-11-07 07:37:44,563 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269197550] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:37:44,563 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:37:44,563 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 07:37:44,564 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009573675] [2021-11-07 07:37:44,564 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 07:37:44,565 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:37:44,565 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 07:37:44,566 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 07:37:44,570 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 286 out of 318 [2021-11-07 07:37:44,571 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 308 places, 297 transitions, 774 flow. Second operand has 4 states, 4 states have (on average 288.25) internal successors, (1153), 4 states have internal predecessors, (1153), 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 07:37:44,572 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:37:44,572 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 286 of 318 [2021-11-07 07:37:44,572 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:37:44,819 INFO L129 PetriNetUnfolder]: 41/760 cut-off events. [2021-11-07 07:37:44,819 INFO L130 PetriNetUnfolder]: For 87/87 co-relation queries the response was YES. [2021-11-07 07:37:44,836 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1052 conditions, 760 events. 41/760 cut-off events. For 87/87 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 3234 event pairs, 0 based on Foata normal form. 3/718 useless extension candidates. Maximal degree in co-relation 1030. Up to 31 conditions per place. [2021-11-07 07:37:44,841 INFO L132 encePairwiseOnDemand]: 314/318 looper letters, 13 selfloop transitions, 3 changer transitions 0/300 dead transitions. [2021-11-07 07:37:44,841 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 312 places, 300 transitions, 820 flow [2021-11-07 07:37:44,841 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 07:37:44,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-11-07 07:37:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1447 transitions. [2021-11-07 07:37:44,848 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.910062893081761 [2021-11-07 07:37:44,848 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1447 transitions. [2021-11-07 07:37:44,849 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1447 transitions. [2021-11-07 07:37:44,850 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:37:44,851 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1447 transitions. [2021-11-07 07:37:44,856 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 289.4) internal successors, (1447), 5 states have internal predecessors, (1447), 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 07:37:44,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 318.0) internal successors, (1908), 6 states have internal predecessors, (1908), 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 07:37:44,862 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 318.0) internal successors, (1908), 6 states have internal predecessors, (1908), 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 07:37:44,862 INFO L186 Difference]: Start difference. First operand has 308 places, 297 transitions, 774 flow. Second operand 5 states and 1447 transitions. [2021-11-07 07:37:44,862 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 312 places, 300 transitions, 820 flow [2021-11-07 07:37:44,868 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 312 places, 300 transitions, 820 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-07 07:37:44,875 INFO L242 Difference]: Finished difference. Result has 315 places, 299 transitions, 799 flow [2021-11-07 07:37:44,876 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=774, PETRI_DIFFERENCE_MINUEND_PLACES=308, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=297, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=294, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=799, PETRI_PLACES=315, PETRI_TRANSITIONS=299} [2021-11-07 07:37:44,876 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, 35 predicate places. [2021-11-07 07:37:44,876 INFO L470 AbstractCegarLoop]: Abstraction has has 315 places, 299 transitions, 799 flow [2021-11-07 07:37:44,877 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 288.25) internal successors, (1153), 4 states have internal predecessors, (1153), 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 07:37:44,877 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:37:44,878 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:37:44,878 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-07 07:37:44,879 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 07:37:44,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:37:44,880 INFO L85 PathProgramCache]: Analyzing trace with hash 83256589, now seen corresponding path program 1 times [2021-11-07 07:37:44,880 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:37:44,881 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2086420011] [2021-11-07 07:37:44,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:37:44,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:37:44,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:37:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-07 07:37:45,140 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:37:45,140 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2086420011] [2021-11-07 07:37:45,140 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2086420011] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:37:45,140 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:37:45,140 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-07 07:37:45,141 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927557272] [2021-11-07 07:37:45,141 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 07:37:45,142 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:37:45,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 07:37:45,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2021-11-07 07:37:45,148 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 238 out of 318 [2021-11-07 07:37:45,152 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 315 places, 299 transitions, 799 flow. Second operand has 10 states, 10 states have (on average 242.3) internal successors, (2423), 10 states have internal predecessors, (2423), 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 07:37:45,152 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:37:45,152 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 238 of 318 [2021-11-07 07:37:45,152 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:38:07,084 INFO L129 PetriNetUnfolder]: 45329/77807 cut-off events. [2021-11-07 07:38:07,084 INFO L130 PetriNetUnfolder]: For 13790/13790 co-relation queries the response was YES. [2021-11-07 07:38:08,013 INFO L84 FinitePrefix]: Finished finitePrefix Result has 165207 conditions, 77807 events. 45329/77807 cut-off events. For 13790/13790 co-relation queries the response was YES. Maximal size of possible extension queue 2230. Compared 742052 event pairs, 20409 based on Foata normal form. 190/71064 useless extension candidates. Maximal degree in co-relation 165182. Up to 36853 conditions per place. [2021-11-07 07:38:08,695 INFO L132 encePairwiseOnDemand]: 304/318 looper letters, 105 selfloop transitions, 7 changer transitions 159/503 dead transitions. [2021-11-07 07:38:08,695 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 329 places, 503 transitions, 1781 flow [2021-11-07 07:38:08,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-07 07:38:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-11-07 07:38:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 4077 transitions. [2021-11-07 07:38:08,716 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8012971698113207 [2021-11-07 07:38:08,716 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 4077 transitions. [2021-11-07 07:38:08,716 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 4077 transitions. [2021-11-07 07:38:08,721 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:38:08,722 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 4077 transitions. [2021-11-07 07:38:08,739 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 254.8125) internal successors, (4077), 16 states have internal predecessors, (4077), 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 07:38:08,754 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 318.0) internal successors, (5406), 17 states have internal predecessors, (5406), 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 07:38:08,758 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 318.0) internal successors, (5406), 17 states have internal predecessors, (5406), 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 07:38:08,758 INFO L186 Difference]: Start difference. First operand has 315 places, 299 transitions, 799 flow. Second operand 16 states and 4077 transitions. [2021-11-07 07:38:08,758 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 329 places, 503 transitions, 1781 flow [2021-11-07 07:38:16,468 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 328 places, 503 transitions, 1773 flow, removed 0 selfloop flow, removed 1 redundant places. [2021-11-07 07:38:16,478 INFO L242 Difference]: Finished difference. Result has 336 places, 297 transitions, 810 flow [2021-11-07 07:38:16,479 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=784, PETRI_DIFFERENCE_MINUEND_PLACES=313, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=298, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=291, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=810, PETRI_PLACES=336, PETRI_TRANSITIONS=297} [2021-11-07 07:38:16,479 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, 56 predicate places. [2021-11-07 07:38:16,480 INFO L470 AbstractCegarLoop]: Abstraction has has 336 places, 297 transitions, 810 flow [2021-11-07 07:38:16,481 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 242.3) internal successors, (2423), 10 states have internal predecessors, (2423), 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 07:38:16,481 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:38:16,482 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:38:16,482 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-07 07:38:16,482 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 07:38:16,483 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:38:16,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1719463747, now seen corresponding path program 1 times [2021-11-07 07:38:16,484 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:38:16,484 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683258626] [2021-11-07 07:38:16,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:38:16,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:38:16,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:38:16,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 07:38:16,673 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:38:16,673 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [683258626] [2021-11-07 07:38:16,673 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [683258626] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:38:16,674 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:38:16,674 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-07 07:38:16,674 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581765133] [2021-11-07 07:38:16,675 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 07:38:16,675 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:38:16,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 07:38:16,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-07 07:38:16,679 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 286 out of 318 [2021-11-07 07:38:16,681 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 336 places, 297 transitions, 810 flow. Second operand has 5 states, 5 states have (on average 287.8) internal successors, (1439), 5 states have internal predecessors, (1439), 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 07:38:16,681 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:38:16,681 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 286 of 318 [2021-11-07 07:38:16,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:38:16,903 INFO L129 PetriNetUnfolder]: 27/617 cut-off events. [2021-11-07 07:38:16,904 INFO L130 PetriNetUnfolder]: For 82/82 co-relation queries the response was YES. [2021-11-07 07:38:16,917 INFO L84 FinitePrefix]: Finished finitePrefix Result has 926 conditions, 617 events. 27/617 cut-off events. For 82/82 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 2278 event pairs, 0 based on Foata normal form. 0/591 useless extension candidates. Maximal degree in co-relation 892. Up to 39 conditions per place. [2021-11-07 07:38:16,920 INFO L132 encePairwiseOnDemand]: 313/318 looper letters, 12 selfloop transitions, 4 changer transitions 0/301 dead transitions. [2021-11-07 07:38:16,921 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 331 places, 301 transitions, 850 flow [2021-11-07 07:38:16,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-07 07:38:16,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-07 07:38:16,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1733 transitions. [2021-11-07 07:38:16,929 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9082809224318659 [2021-11-07 07:38:16,929 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1733 transitions. [2021-11-07 07:38:16,929 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1733 transitions. [2021-11-07 07:38:16,931 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:38:16,932 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1733 transitions. [2021-11-07 07:38:16,938 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 288.8333333333333) internal successors, (1733), 6 states have internal predecessors, (1733), 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 07:38:16,944 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 318.0) internal successors, (2226), 7 states have internal predecessors, (2226), 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 07:38:16,946 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 318.0) internal successors, (2226), 7 states have internal predecessors, (2226), 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 07:38:16,946 INFO L186 Difference]: Start difference. First operand has 336 places, 297 transitions, 810 flow. Second operand 6 states and 1733 transitions. [2021-11-07 07:38:16,946 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 331 places, 301 transitions, 850 flow [2021-11-07 07:38:16,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 319 places, 301 transitions, 821 flow, removed 9 selfloop flow, removed 12 redundant places. [2021-11-07 07:38:16,960 INFO L242 Difference]: Finished difference. Result has 323 places, 300 transitions, 810 flow [2021-11-07 07:38:16,961 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=781, PETRI_DIFFERENCE_MINUEND_PLACES=314, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=297, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=293, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=810, PETRI_PLACES=323, PETRI_TRANSITIONS=300} [2021-11-07 07:38:16,961 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, 43 predicate places. [2021-11-07 07:38:16,962 INFO L470 AbstractCegarLoop]: Abstraction has has 323 places, 300 transitions, 810 flow [2021-11-07 07:38:16,963 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 287.8) internal successors, (1439), 5 states have internal predecessors, (1439), 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 07:38:16,963 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:38:16,963 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:38:16,964 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-07 07:38:16,964 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 07:38:16,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:38:16,965 INFO L85 PathProgramCache]: Analyzing trace with hash -1411030314, now seen corresponding path program 1 times [2021-11-07 07:38:16,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:38:16,966 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [217260107] [2021-11-07 07:38:16,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:38:16,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:38:17,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:38:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 07:38:17,062 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:38:17,062 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [217260107] [2021-11-07 07:38:17,063 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [217260107] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:38:17,063 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:38:17,063 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 07:38:17,065 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490384314] [2021-11-07 07:38:17,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 07:38:17,066 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:38:17,068 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 07:38:17,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 07:38:17,072 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 286 out of 318 [2021-11-07 07:38:17,074 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 323 places, 300 transitions, 810 flow. Second operand has 4 states, 4 states have (on average 288.25) internal successors, (1153), 4 states have internal predecessors, (1153), 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 07:38:17,074 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:38:17,074 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 286 of 318 [2021-11-07 07:38:17,074 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:38:17,293 INFO L129 PetriNetUnfolder]: 23/641 cut-off events. [2021-11-07 07:38:17,293 INFO L130 PetriNetUnfolder]: For 74/74 co-relation queries the response was YES. [2021-11-07 07:38:17,307 INFO L84 FinitePrefix]: Finished finitePrefix Result has 997 conditions, 641 events. 23/641 cut-off events. For 74/74 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 2432 event pairs, 0 based on Foata normal form. 4/627 useless extension candidates. Maximal degree in co-relation 969. Up to 39 conditions per place. [2021-11-07 07:38:17,310 INFO L132 encePairwiseOnDemand]: 314/318 looper letters, 13 selfloop transitions, 3 changer transitions 0/303 dead transitions. [2021-11-07 07:38:17,310 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 327 places, 303 transitions, 856 flow [2021-11-07 07:38:17,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 07:38:17,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-11-07 07:38:17,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1447 transitions. [2021-11-07 07:38:17,317 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.910062893081761 [2021-11-07 07:38:17,317 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1447 transitions. [2021-11-07 07:38:17,317 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1447 transitions. [2021-11-07 07:38:17,319 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:38:17,319 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1447 transitions. [2021-11-07 07:38:17,325 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 289.4) internal successors, (1447), 5 states have internal predecessors, (1447), 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 07:38:17,330 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 318.0) internal successors, (1908), 6 states have internal predecessors, (1908), 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 07:38:17,331 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 318.0) internal successors, (1908), 6 states have internal predecessors, (1908), 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 07:38:17,331 INFO L186 Difference]: Start difference. First operand has 323 places, 300 transitions, 810 flow. Second operand 5 states and 1447 transitions. [2021-11-07 07:38:17,332 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 327 places, 303 transitions, 856 flow [2021-11-07 07:38:17,338 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 327 places, 303 transitions, 856 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-07 07:38:17,344 INFO L242 Difference]: Finished difference. Result has 330 places, 302 transitions, 835 flow [2021-11-07 07:38:17,346 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=810, PETRI_DIFFERENCE_MINUEND_PLACES=323, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=300, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=297, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=835, PETRI_PLACES=330, PETRI_TRANSITIONS=302} [2021-11-07 07:38:17,347 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, 50 predicate places. [2021-11-07 07:38:17,347 INFO L470 AbstractCegarLoop]: Abstraction has has 330 places, 302 transitions, 835 flow [2021-11-07 07:38:17,348 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 288.25) internal successors, (1153), 4 states have internal predecessors, (1153), 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 07:38:17,348 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:38:17,349 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:38:17,349 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-07 07:38:17,349 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 07:38:17,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:38:17,350 INFO L85 PathProgramCache]: Analyzing trace with hash -1315947099, now seen corresponding path program 1 times [2021-11-07 07:38:17,350 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:38:17,353 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1071921453] [2021-11-07 07:38:17,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:38:17,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:38:17,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:38:17,469 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-07 07:38:17,469 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:38:17,470 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1071921453] [2021-11-07 07:38:17,470 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1071921453] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:38:17,470 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:38:17,470 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-07 07:38:17,471 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [810879811] [2021-11-07 07:38:17,472 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-07 07:38:17,472 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:38:17,472 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-07 07:38:17,473 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-07 07:38:17,477 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 286 out of 318 [2021-11-07 07:38:17,478 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 330 places, 302 transitions, 835 flow. Second operand has 4 states, 4 states have (on average 288.25) internal successors, (1153), 4 states have internal predecessors, (1153), 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 07:38:17,479 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:38:17,479 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 286 of 318 [2021-11-07 07:38:17,479 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-07 07:38:17,730 INFO L129 PetriNetUnfolder]: 19/673 cut-off events. [2021-11-07 07:38:17,731 INFO L130 PetriNetUnfolder]: For 114/114 co-relation queries the response was YES. [2021-11-07 07:38:17,747 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1116 conditions, 673 events. 19/673 cut-off events. For 114/114 co-relation queries the response was YES. Maximal size of possible extension queue 16. Compared 2670 event pairs, 0 based on Foata normal form. 4/663 useless extension candidates. Maximal degree in co-relation 1085. Up to 39 conditions per place. [2021-11-07 07:38:17,750 INFO L132 encePairwiseOnDemand]: 314/318 looper letters, 13 selfloop transitions, 3 changer transitions 0/305 dead transitions. [2021-11-07 07:38:17,750 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 334 places, 305 transitions, 881 flow [2021-11-07 07:38:17,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 07:38:17,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-11-07 07:38:17,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1447 transitions. [2021-11-07 07:38:17,757 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.910062893081761 [2021-11-07 07:38:17,757 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 1447 transitions. [2021-11-07 07:38:17,758 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 1447 transitions. [2021-11-07 07:38:17,759 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-07 07:38:17,760 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 1447 transitions. [2021-11-07 07:38:17,765 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 289.4) internal successors, (1447), 5 states have internal predecessors, (1447), 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 07:38:17,770 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 318.0) internal successors, (1908), 6 states have internal predecessors, (1908), 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 07:38:17,772 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 318.0) internal successors, (1908), 6 states have internal predecessors, (1908), 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 07:38:17,772 INFO L186 Difference]: Start difference. First operand has 330 places, 302 transitions, 835 flow. Second operand 5 states and 1447 transitions. [2021-11-07 07:38:17,772 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 334 places, 305 transitions, 881 flow [2021-11-07 07:38:17,779 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 334 places, 305 transitions, 881 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-07 07:38:17,786 INFO L242 Difference]: Finished difference. Result has 337 places, 304 transitions, 860 flow [2021-11-07 07:38:17,787 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=318, PETRI_DIFFERENCE_MINUEND_FLOW=835, PETRI_DIFFERENCE_MINUEND_PLACES=330, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=302, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=299, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=860, PETRI_PLACES=337, PETRI_TRANSITIONS=304} [2021-11-07 07:38:17,788 INFO L334 CegarLoopForPetriNet]: 280 programPoint places, 57 predicate places. [2021-11-07 07:38:17,788 INFO L470 AbstractCegarLoop]: Abstraction has has 337 places, 304 transitions, 860 flow [2021-11-07 07:38:17,789 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 288.25) internal successors, (1153), 4 states have internal predecessors, (1153), 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 07:38:17,789 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-07 07:38:17,790 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 07:38:17,790 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-07 07:38:17,790 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 07:38:17,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 07:38:17,791 INFO L85 PathProgramCache]: Analyzing trace with hash 617323010, now seen corresponding path program 1 times [2021-11-07 07:38:17,791 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-07 07:38:17,791 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [85442833] [2021-11-07 07:38:17,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 07:38:17,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 07:38:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 07:38:18,169 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-07 07:38:18,169 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-07 07:38:18,169 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [85442833] [2021-11-07 07:38:18,170 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [85442833] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 07:38:18,170 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 07:38:18,170 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-11-07 07:38:18,170 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [806519140] [2021-11-07 07:38:18,171 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2021-11-07 07:38:18,171 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-07 07:38:18,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-11-07 07:38:18,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2021-11-07 07:38:18,178 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 209 out of 318 [2021-11-07 07:38:18,182 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 337 places, 304 transitions, 860 flow. Second operand has 14 states, 14 states have (on average 214.42857142857142) internal successors, (3002), 14 states have internal predecessors, (3002), 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 07:38:18,182 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-07 07:38:18,182 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 209 of 318 [2021-11-07 07:38:18,183 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand