./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/queue_longer.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 5e523f48 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/config/GemCutterMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/queue_longer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9f874a9872f93f025fac23ebed37f94a1f3b80bd0133ea4d7e298577c4fec427 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-5e523f4 [2024-11-21 00:49:31,020 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-21 00:49:31,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/config/svcomp-DerefFreeMemtrack-32bit-GemCutter_Default.epf [2024-11-21 00:49:31,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-21 00:49:31,093 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-21 00:49:31,116 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-21 00:49:31,117 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-21 00:49:31,117 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-21 00:49:31,118 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-21 00:49:31,118 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-21 00:49:31,118 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-21 00:49:31,118 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-21 00:49:31,119 INFO L153 SettingsManager]: * Use SBE=true [2024-11-21 00:49:31,119 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-21 00:49:31,119 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-21 00:49:31,119 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-21 00:49:31,119 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-21 00:49:31,119 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-21 00:49:31,119 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-21 00:49:31,119 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-21 00:49:31,120 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-21 00:49:31,120 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-21 00:49:31,120 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-21 00:49:31,120 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-21 00:49:31,120 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-21 00:49:31,120 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-21 00:49:31,120 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-21 00:49:31,120 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-21 00:49:31,120 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-21 00:49:31,121 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-21 00:49:31,121 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-21 00:49:31,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-21 00:49:31,121 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-21 00:49:31,121 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-21 00:49:31,121 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-21 00:49:31,121 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-21 00:49:31,121 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-21 00:49:31,121 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-11-21 00:49:31,121 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-11-21 00:49:31,122 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-11-21 00:49:31,122 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-11-21 00:49:31,122 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f874a9872f93f025fac23ebed37f94a1f3b80bd0133ea4d7e298577c4fec427 [2024-11-21 00:49:31,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-21 00:49:31,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-21 00:49:31,460 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-21 00:49:31,462 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-21 00:49:31,462 INFO L274 PluginConnector]: CDTParser initialized [2024-11-21 00:49:31,463 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/../../sv-benchmarks/c/pthread/queue_longer.i [2024-11-21 00:49:34,550 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/data/186086373/3bb320adc9ee44c9abcc86d55447e582/FLAGec5f43977 [2024-11-21 00:49:34,964 INFO L384 CDTParser]: Found 1 translation units. [2024-11-21 00:49:34,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/sv-benchmarks/c/pthread/queue_longer.i [2024-11-21 00:49:34,990 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/data/186086373/3bb320adc9ee44c9abcc86d55447e582/FLAGec5f43977 [2024-11-21 00:49:35,007 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/data/186086373/3bb320adc9ee44c9abcc86d55447e582 [2024-11-21 00:49:35,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-21 00:49:35,012 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-21 00:49:35,013 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-21 00:49:35,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-21 00:49:35,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-21 00:49:35,023 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:35,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f37f9e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35, skipping insertion in model container [2024-11-21 00:49:35,025 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:35,071 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-21 00:49:35,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-21 00:49:35,633 INFO L200 MainTranslator]: Completed pre-run [2024-11-21 00:49:35,695 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-21 00:49:35,844 INFO L204 MainTranslator]: Completed translation [2024-11-21 00:49:35,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35 WrapperNode [2024-11-21 00:49:35,846 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-21 00:49:35,848 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-21 00:49:35,848 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-21 00:49:35,848 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-21 00:49:35,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:35,898 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,009 INFO L138 Inliner]: procedures = 274, calls = 859, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1044 [2024-11-21 00:49:36,014 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-21 00:49:36,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-21 00:49:36,015 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-21 00:49:36,015 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-21 00:49:36,024 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,037 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,038 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,075 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,078 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,088 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,096 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,104 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,113 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-21 00:49:36,118 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-21 00:49:36,118 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-21 00:49:36,118 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-21 00:49:36,119 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (1/1) ... [2024-11-21 00:49:36,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-21 00:49:36,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:49:36,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-21 00:49:36,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-21 00:49:36,249 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-21 00:49:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-21 00:49:36,249 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-21 00:49:36,249 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-21 00:49:36,249 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-21 00:49:36,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-21 00:49:36,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-21 00:49:36,250 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-21 00:49:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-21 00:49:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-21 00:49:36,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-21 00:49:36,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-21 00:49:36,253 WARN L203 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-21 00:49:36,450 INFO L234 CfgBuilder]: Building ICFG [2024-11-21 00:49:36,453 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-21 00:49:38,306 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-21 00:49:38,306 INFO L283 CfgBuilder]: Performing block encoding [2024-11-21 00:49:45,469 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-21 00:49:45,470 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-21 00:49:45,470 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:49:45 BoogieIcfgContainer [2024-11-21 00:49:45,470 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-21 00:49:45,473 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-21 00:49:45,473 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-21 00:49:45,479 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-21 00:49:45,480 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 12:49:35" (1/3) ... [2024-11-21 00:49:45,481 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@501a2de9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:49:45, skipping insertion in model container [2024-11-21 00:49:45,481 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:49:35" (2/3) ... [2024-11-21 00:49:45,482 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@501a2de9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 12:49:45, skipping insertion in model container [2024-11-21 00:49:45,482 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 12:49:45" (3/3) ... [2024-11-21 00:49:45,484 INFO L128 eAbstractionObserver]: Analyzing ICFG queue_longer.i [2024-11-21 00:49:45,502 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-21 00:49:45,503 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG queue_longer.i that has 3 procedures, 159 locations, 1 initial locations, 2 loop locations, and 72 error locations. [2024-11-21 00:49:45,504 INFO L491 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-21 00:49:45,666 INFO L143 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2024-11-21 00:49:45,720 INFO L125 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-21 00:49:45,721 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2024-11-21 00:49:45,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:49:45,724 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2024-11-21 00:49:45,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2024-11-21 00:49:45,858 INFO L177 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2024-11-21 00:49:45,870 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t1Thread1of1ForFork0 ======== [2024-11-21 00:49:45,881 INFO L333 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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@60017f03, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-21 00:49:45,882 INFO L334 AbstractCegarLoop]: Starting to check reachability of 41 error locations. [2024-11-21 00:49:46,282 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:49:46,287 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:49:46,287 INFO L85 PathProgramCache]: Analyzing trace with hash 1781725869, now seen corresponding path program 1 times [2024-11-21 00:49:46,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:49:46,297 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923024218] [2024-11-21 00:49:46,298 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:49:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:49:46,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:49:47,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:49:47,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:49:47,100 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923024218] [2024-11-21 00:49:47,101 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923024218] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:49:47,101 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:49:47,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-21 00:49:47,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989062481] [2024-11-21 00:49:47,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:49:47,109 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:49:47,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:49:47,138 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:49:47,138 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:49:47,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:47,145 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:49:47,147 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 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) [2024-11-21 00:49:47,147 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:47,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:47,469 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-21 00:49:47,469 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting t1Err3REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:49:47,470 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:49:47,470 INFO L85 PathProgramCache]: Analyzing trace with hash 1781725870, now seen corresponding path program 1 times [2024-11-21 00:49:47,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:49:47,471 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531047618] [2024-11-21 00:49:47,471 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:49:47,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:49:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:49:50,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:49:50,315 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:49:50,316 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531047618] [2024-11-21 00:49:50,316 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531047618] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:49:50,316 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:49:50,316 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-21 00:49:50,316 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1498555333] [2024-11-21 00:49:50,316 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:49:50,317 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-21 00:49:50,317 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:49:50,321 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-21 00:49:50,321 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2024-11-21 00:49:50,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:50,323 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:49:50,324 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 states have internal predecessors, (14), 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) [2024-11-21 00:49:50,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:50,324 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:51,117 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:51,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:51,119 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-21 00:49:51,120 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting t1Err40ASSERT_VIOLATIONMEMORY_LEAK === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:49:51,120 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:49:51,121 INFO L85 PathProgramCache]: Analyzing trace with hash 116765026, now seen corresponding path program 1 times [2024-11-21 00:49:51,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:49:51,121 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1209219553] [2024-11-21 00:49:51,121 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:49:51,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:49:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:49:51,499 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:49:51,499 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:49:51,499 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1209219553] [2024-11-21 00:49:51,499 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1209219553] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:49:51,499 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:49:51,499 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-21 00:49:51,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1281616789] [2024-11-21 00:49:51,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:49:51,500 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:49:51,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:49:51,501 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:49:51,501 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:49:51,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:51,502 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:49:51,502 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 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) [2024-11-21 00:49:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:51,502 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:51,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:51,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:51,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:51,706 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-21 00:49:51,706 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting t1Err16REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:49:51,707 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:49:51,707 INFO L85 PathProgramCache]: Analyzing trace with hash 312970269, now seen corresponding path program 1 times [2024-11-21 00:49:51,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:49:51,707 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934104426] [2024-11-21 00:49:51,707 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:49:51,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:49:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:49:52,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:49:52,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:49:52,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934104426] [2024-11-21 00:49:52,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934104426] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:49:52,124 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:49:52,124 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-21 00:49:52,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2092870312] [2024-11-21 00:49:52,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:49:52,125 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:49:52,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:49:52,127 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:49:52,127 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:49:52,127 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:52,129 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:49:52,129 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 2 states have internal predecessors, (22), 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) [2024-11-21 00:49:52,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:52,129 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:52,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:52,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:52,367 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:52,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:52,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:52,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:52,368 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-21 00:49:52,369 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting t1Err17REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:49:52,369 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:49:52,369 INFO L85 PathProgramCache]: Analyzing trace with hash 312970270, now seen corresponding path program 1 times [2024-11-21 00:49:52,369 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:49:52,369 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1746636891] [2024-11-21 00:49:52,369 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:49:52,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:49:52,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:49:52,887 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:49:52,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:49:52,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1746636891] [2024-11-21 00:49:52,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1746636891] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:49:52,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:49:52,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2024-11-21 00:49:52,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055612468] [2024-11-21 00:49:52,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:49:52,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:49:52,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:49:52,890 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:49:52,890 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:49:52,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:52,892 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:49:52,893 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 11.0) internal successors, (22), 2 states have internal predecessors, (22), 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) [2024-11-21 00:49:52,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:52,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:52,893 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:52,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:52,894 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:53,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:53,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,334 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-21 00:49:53,335 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting t1Err20REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:49:53,335 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:49:53,335 INFO L85 PathProgramCache]: Analyzing trace with hash 116797733, now seen corresponding path program 1 times [2024-11-21 00:49:53,335 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:49:53,335 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1999853458] [2024-11-21 00:49:53,335 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:49:53,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:49:53,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:49:53,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:49:53,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:49:53,519 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1999853458] [2024-11-21 00:49:53,519 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1999853458] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:49:53,520 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:49:53,520 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-21 00:49:53,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [766680768] [2024-11-21 00:49:53,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:49:53,520 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:49:53,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:49:53,521 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:49:53,521 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:49:53,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:53,522 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:49:53,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 12.0) internal successors, (24), 3 states have internal predecessors, (24), 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) [2024-11-21 00:49:53,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:53,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,522 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:53,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:53,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:53,936 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-21 00:49:53,936 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting t1Err21REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:49:53,937 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:49:53,937 INFO L85 PathProgramCache]: Analyzing trace with hash 116797734, now seen corresponding path program 1 times [2024-11-21 00:49:53,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:49:53,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734685068] [2024-11-21 00:49:53,937 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:49:53,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:49:54,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:49:54,645 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:49:54,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:49:54,645 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734685068] [2024-11-21 00:49:54,645 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734685068] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:49:54,645 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:49:54,645 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-21 00:49:54,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733087669] [2024-11-21 00:49:54,645 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:49:54,646 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-21 00:49:54,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:49:54,646 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-21 00:49:54,646 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-21 00:49:54,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:54,647 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:49:54,648 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 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) [2024-11-21 00:49:54,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:54,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:54,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:54,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:54,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:54,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:54,648 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:55,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:55,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:55,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:55,239 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:55,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:55,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:55,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:49:55,241 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-21 00:49:55,241 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting t1Err40ASSERT_VIOLATIONMEMORY_LEAK === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:49:55,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:49:55,241 INFO L85 PathProgramCache]: Analyzing trace with hash 1427696700, now seen corresponding path program 1 times [2024-11-21 00:49:55,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:49:55,242 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154588643] [2024-11-21 00:49:55,242 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:49:55,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:49:55,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:49:57,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:49:57,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:49:57,248 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154588643] [2024-11-21 00:49:57,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154588643] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:49:57,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:49:57,249 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-21 00:49:57,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1272853114] [2024-11-21 00:49:57,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:49:57,250 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-21 00:49:57,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:49:57,250 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-21 00:49:57,251 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2024-11-21 00:49:57,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:57,252 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:49:57,252 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.111111111111111) internal successors, (28), 8 states have internal predecessors, (28), 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) [2024-11-21 00:49:57,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,252 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:57,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:49:57,253 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:49:57,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:49:57,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:49:57,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:49:57,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:49:57,909 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-21 00:49:57,909 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting t1Err40ASSERT_VIOLATIONMEMORY_LEAK === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:49:57,910 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:49:57,910 INFO L85 PathProgramCache]: Analyzing trace with hash -373241439, now seen corresponding path program 1 times [2024-11-21 00:49:57,910 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:49:57,910 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1059116917] [2024-11-21 00:49:57,910 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:49:57,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:49:58,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:50:01,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:50:01,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:50:01,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1059116917] [2024-11-21 00:50:01,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1059116917] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:50:01,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:50:01,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-21 00:50:01,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1911823934] [2024-11-21 00:50:01,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:50:01,106 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-21 00:50:01,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:50:01,106 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-21 00:50:01,108 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2024-11-21 00:50:01,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:01,109 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:50:01,110 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 2.0714285714285716) internal successors, (29), 13 states have internal predecessors, (29), 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) [2024-11-21 00:50:01,110 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:01,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:01,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:01,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:01,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:01,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:01,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:01,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:01,111 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:02,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:02,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:02,545 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:02,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:02,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:02,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:02,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:02,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:02,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:02,547 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-21 00:50:02,547 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:50:02,547 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:50:02,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1570184753, now seen corresponding path program 1 times [2024-11-21 00:50:02,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:50:02,548 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2008001633] [2024-11-21 00:50:02,548 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:50:02,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:50:02,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:50:05,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:50:05,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:50:05,376 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2008001633] [2024-11-21 00:50:05,376 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2008001633] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:50:05,376 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:50:05,376 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2024-11-21 00:50:05,376 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359554791] [2024-11-21 00:50:05,376 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:50:05,376 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2024-11-21 00:50:05,376 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:50:05,377 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2024-11-21 00:50:05,377 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2024-11-21 00:50:05,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:05,381 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:50:05,381 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 12 states have (on average 2.8333333333333335) internal successors, (34), 12 states have internal predecessors, (34), 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) [2024-11-21 00:50:05,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:05,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:05,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:05,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:05,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:05,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:05,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:05,381 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:05,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:05,382 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:06,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:06,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:06,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:06,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:06,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:06,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:06,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:06,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:06,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:06,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:06,877 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-21 00:50:06,877 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting t1Err39REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:50:06,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:50:06,878 INFO L85 PathProgramCache]: Analyzing trace with hash -1463539076, now seen corresponding path program 1 times [2024-11-21 00:50:06,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:50:06,878 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [429108463] [2024-11-21 00:50:06,878 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:50:06,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:50:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:50:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:50:07,284 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:50:07,284 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [429108463] [2024-11-21 00:50:07,284 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [429108463] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:50:07,284 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:50:07,284 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-21 00:50:07,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848054360] [2024-11-21 00:50:07,284 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:50:07,284 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-21 00:50:07,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:50:07,285 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-21 00:50:07,285 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2024-11-21 00:50:07,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:07,286 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:50:07,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 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) [2024-11-21 00:50:07,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:07,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,286 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:07,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:07,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:07,287 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:07,291 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:07,542 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:07,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:50:07,543 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-21 00:50:07,543 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting t1Err39REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:50:07,543 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:50:07,543 INFO L85 PathProgramCache]: Analyzing trace with hash 926376693, now seen corresponding path program 1 times [2024-11-21 00:50:07,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:50:07,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414914263] [2024-11-21 00:50:07,544 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:50:07,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:50:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:50:07,709 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:50:07,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:50:07,709 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414914263] [2024-11-21 00:50:07,709 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414914263] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:50:07,709 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:50:07,710 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-21 00:50:07,710 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32013337] [2024-11-21 00:50:07,710 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:50:07,710 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:50:07,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:50:07,710 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:50:07,711 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:50:07,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:07,711 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:50:07,711 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 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) [2024-11-21 00:50:07,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:07,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:50:07,712 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:09,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:09,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:09,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:09,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:09,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:09,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:50:09,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,033 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-21 00:50:09,033 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:50:09,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:50:09,033 INFO L85 PathProgramCache]: Analyzing trace with hash 796779059, now seen corresponding path program 1 times [2024-11-21 00:50:09,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:50:09,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010386138] [2024-11-21 00:50:09,034 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:50:09,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:50:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:50:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-21 00:50:09,329 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:50:09,330 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010386138] [2024-11-21 00:50:09,330 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010386138] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:50:09,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:50:09,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-21 00:50:09,330 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2089127] [2024-11-21 00:50:09,330 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:50:09,331 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:50:09,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:50:09,331 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:50:09,331 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:50:09,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:09,332 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:50:09,332 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 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) [2024-11-21 00:50:09,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,333 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:09,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:09,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:09,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:09,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:09,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:09,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:50:09,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,606 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-21 00:50:09,606 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:50:09,607 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:50:09,607 INFO L85 PathProgramCache]: Analyzing trace with hash 903781768, now seen corresponding path program 1 times [2024-11-21 00:50:09,607 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:50:09,607 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [208647738] [2024-11-21 00:50:09,607 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:50:09,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:50:09,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:50:09,896 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:50:09,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:50:09,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [208647738] [2024-11-21 00:50:09,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [208647738] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:50:09,897 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:50:09,897 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2024-11-21 00:50:09,897 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102987453] [2024-11-21 00:50:09,897 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:50:09,898 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:50:09,898 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:50:09,898 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:50:09,898 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:50:09,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:09,899 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:50:09,899 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 2 states have internal predecessors, (60), 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) [2024-11-21 00:50:09,899 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:50:09,900 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:09,901 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:10,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:10,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:10,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:50:10,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:10,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:10,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:10,163 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2024-11-21 00:50:10,164 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:50:10,164 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:50:10,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1932058340, now seen corresponding path program 1 times [2024-11-21 00:50:10,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:50:10,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1674719099] [2024-11-21 00:50:10,164 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:50:10,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:50:10,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:50:12,548 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:50:12,548 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:50:12,549 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1674719099] [2024-11-21 00:50:12,549 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1674719099] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:50:12,549 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:50:12,549 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2024-11-21 00:50:12,549 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896470412] [2024-11-21 00:50:12,549 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:50:12,549 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-21 00:50:12,550 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:50:12,550 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-21 00:50:12,550 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2024-11-21 00:50:12,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:12,552 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:50:12,554 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.928571428571429) internal successors, (69), 13 states have internal predecessors, (69), 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) [2024-11-21 00:50:12,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:12,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:12,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:12,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:12,554 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:12,555 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:50:13,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:50:13,770 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2024-11-21 00:50:13,770 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:50:13,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:50:13,770 INFO L85 PathProgramCache]: Analyzing trace with hash 469974880, now seen corresponding path program 1 times [2024-11-21 00:50:13,770 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:50:13,770 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688504389] [2024-11-21 00:50:13,770 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:50:13,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:50:13,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:50:16,988 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:50:16,989 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:50:16,989 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688504389] [2024-11-21 00:50:16,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688504389] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:50:16,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1501743370] [2024-11-21 00:50:16,991 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:50:16,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:50:16,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:50:16,994 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:50:16,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-21 00:50:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:50:17,498 INFO L256 TraceCheckSpWp]: Trace formula consists of 2107 conjuncts, 83 conjuncts are in the unsatisfiable core [2024-11-21 00:50:17,515 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:50:17,590 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-21 00:50:17,644 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:50:17,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:50:17,882 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-11-21 00:50:17,932 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:50:18,050 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-21 00:50:18,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:50:18,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:50:18,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:50:18,362 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-11-21 00:50:18,400 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:50:18,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-21 00:50:18,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:50:18,598 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:50:18,826 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:50:18,881 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:50:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:50:19,023 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:50:25,384 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604) (+ 1 |c_t1Thread1of1ForFork0_enqueue_#t~post41#1|)))) (.cse1 (+ |c_~#queue~0.offset| 1604))) (and (forall ((v_ArrVal_429 (Array Int Int))) (<= 0 (+ (* (select (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset|))) (forall ((v_ArrVal_429 (Array Int Int))) (<= (+ (* (select (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))))) is different from false [2024-11-21 00:50:25,405 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse2 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse3 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (store .cse2 .cse3 (+ (select .cse2 .cse3) 1))))) (.cse1 (+ |c_~#queue~0.offset| 1604))) (and (forall ((v_ArrVal_429 (Array Int Int))) (<= (+ (* (select (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (forall ((v_ArrVal_429 (Array Int Int))) (<= 0 (+ (* (select (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset|))))) is different from false [2024-11-21 00:50:26,739 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse2 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) (.cse3 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse4 (+ (* |c_t1Thread1of1ForFork0_enqueue_#t~mem36#1| 4) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse5 (+ |c_~#queue~0.offset| 1604))) (and (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ |c_~#queue~0.offset| (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse0 (store .cse3 .cse4 |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse0 .cse1 v_ArrVal_425) .cse2 (+ (select .cse0 .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse5) 4) 4) (select |c_#length| |c_~#queue~0.base|))) (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse6 (store .cse3 .cse4 |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse6 .cse1 v_ArrVal_425) .cse2 (+ (select .cse6 .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse5) 4)))))) is different from false [2024-11-21 00:50:26,791 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse3 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse0 (select .cse4 .cse3)) (.cse2 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse5 (+ |c_~#queue~0.offset| 1604))) (and (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int)) (or (< .cse0 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|) (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ |c_~#queue~0.offset| 4 (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse1 (store .cse4 (+ (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse1 .cse2 v_ArrVal_425) .cse3 (+ (select .cse1 .cse3) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse5) 4)) (select |c_#length| |c_~#queue~0.base|))))) (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int)) (or (< .cse0 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|) (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse6 (store .cse4 (+ (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse6 .cse2 v_ArrVal_425) .cse3 (+ (select .cse6 .cse3) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse5) 4))))))))) is different from false [2024-11-21 00:50:38,178 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (+ 1608 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 1604))) (and (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse0 (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|) (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ (* (select (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse2 (store .cse0 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse2 .cse3 v_ArrVal_425) .cse1 (+ (select .cse2 .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset|)))))) (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse4 (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (< (select .cse4 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|) (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ (* (select (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse5 (store .cse4 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse5 .cse3 v_ArrVal_425) .cse1 (+ (select .cse5 .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|)))))))) is different from false [2024-11-21 00:50:38,395 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 1608 |c_~#queue~0.offset|)) (.cse3 (+ |c_~#queue~0.offset| 1604)) (.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604) (+ 1 |c_t1Thread1of1ForFork0_enqueue_#t~post41#1|))))) (and (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse4 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store (store .cse0 |c_~#queue~0.base| (let ((.cse1 (store .cse4 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse1 .cse2 v_ArrVal_425) .cse3 (+ (select .cse1 .cse3) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse3) 4)))) (< (select .cse4 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)))) (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse6 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ |c_~#queue~0.offset| (* (select (select (store (store .cse0 |c_~#queue~0.base| (let ((.cse5 (store .cse6 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse5 .cse2 v_ArrVal_425) .cse3 (+ (select .cse5 .cse3) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse3) 4) 4) (select |c_#length| |c_~#queue~0.base|))) (< (select .cse6 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)))))) is different from false [2024-11-21 00:50:38,547 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 1608 |c_~#queue~0.offset|)) (.cse3 (+ |c_~#queue~0.offset| 1604)) (.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse7 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse8 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (store .cse7 .cse8 (+ (select .cse7 .cse8) 1)))))) (and (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse4 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ (* (select (select (store (store .cse0 |c_~#queue~0.base| (let ((.cse1 (store .cse4 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse1 .cse2 v_ArrVal_425) .cse3 (+ (select .cse1 .cse3) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse3) 4) |c_~#queue~0.offset|))) (< (select .cse4 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)))) (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse6 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ (* (select (select (store (store .cse0 |c_~#queue~0.base| (let ((.cse5 (store .cse6 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse5 .cse2 v_ArrVal_425) .cse3 (+ (select .cse5 .cse3) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse3) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (< (select .cse6 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)))))) is different from false [2024-11-21 00:50:38,968 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse7 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse4 (+ 1608 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 1604)) (.cse6 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse8 (+ (select .cse5 .cse7) 1))) (and (forall ((v_ArrVal_420 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse2 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (store .cse5 .cse6 v_ArrVal_420) .cse7 .cse8)))) (let ((.cse0 (select (store .cse2 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|) (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ (* (select (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse3 (store .cse0 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse3 .cse4 v_ArrVal_425) .cse1 (+ (select .cse3 .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset|))))))) (forall ((v_ArrVal_420 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse9 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (store .cse5 .cse6 v_ArrVal_420) .cse7 .cse8)))) (let ((.cse11 (select (store .cse9 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ (* (select (select (store (store .cse9 |c_~#queue~0.base| (let ((.cse10 (store .cse11 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse10 .cse4 v_ArrVal_425) .cse1 (+ (select .cse10 .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (< (select .cse11 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)))))))) is different from false [2024-11-21 00:50:39,114 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 1608 |c_~#queue~0.offset|)) (.cse3 (+ |c_~#queue~0.offset| 1604)) (.cse6 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse7 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) (.cse8 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse9 (+ (* |c_t1Thread1of1ForFork0_enqueue_#t~mem36#1| 4) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|))) (and (forall ((v_ArrVal_420 Int) (v_ArrVal_418 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse5 (store .cse8 .cse9 v_ArrVal_418))) (store (store .cse5 .cse6 v_ArrVal_420) .cse7 (+ (select .cse5 .cse7) 1)))))) (let ((.cse4 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ (* (select (select (store (store .cse0 |c_~#queue~0.base| (let ((.cse1 (store .cse4 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse1 .cse2 v_ArrVal_425) .cse3 (+ 1 (select .cse1 .cse3))))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse3) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (< (select .cse4 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|))))) (forall ((v_ArrVal_420 Int) (v_ArrVal_418 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse10 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse13 (store .cse8 .cse9 v_ArrVal_418))) (store (store .cse13 .cse6 v_ArrVal_420) .cse7 (+ (select .cse13 .cse7) 1)))))) (let ((.cse12 (select (store .cse10 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ (* (select (select (store (store .cse10 |c_~#queue~0.base| (let ((.cse11 (store .cse12 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse11 .cse2 v_ArrVal_425) .cse3 (+ 1 (select .cse11 .cse3))))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse3) 4) |c_~#queue~0.offset|))) (< (select .cse12 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|))))))) is different from false [2024-11-21 00:50:41,235 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse9 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse8 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse5 (+ 1608 |c_~#queue~0.offset|)) (.cse2 (+ |c_~#queue~0.offset| 1604)) (.cse7 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse0 (select .cse9 .cse8))) (and (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_31| Int)) (or (< .cse0 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_31|) (forall ((v_ArrVal_420 Int) (v_ArrVal_418 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse3 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse6 (store .cse9 (+ (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_31|) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) v_ArrVal_418))) (store (store .cse6 .cse7 v_ArrVal_420) .cse8 (+ (select .cse6 .cse8) 1)))))) (let ((.cse1 (select (store .cse3 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (< (select .cse1 .cse2) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|) (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ |c_~#queue~0.offset| 4 (* (select (select (store (store .cse3 |c_~#queue~0.base| (let ((.cse4 (store .cse1 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse4 .cse5 v_ArrVal_425) .cse2 (+ (select .cse4 .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse2) 4)) (select |c_#length| |c_~#queue~0.base|))))))))) (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_31| Int)) (or (forall ((v_ArrVal_420 Int) (v_ArrVal_418 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28| Int) (v_ArrVal_423 (Array Int Int))) (let ((.cse10 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse13 (store .cse9 (+ (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_31|) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) v_ArrVal_418))) (store (store .cse13 .cse7 v_ArrVal_420) .cse8 (+ (select .cse13 .cse8) 1)))))) (let ((.cse12 (select (store .cse10 |c_~#stored_elements~0.base| v_ArrVal_423) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_429 (Array Int Int)) (v_ArrVal_425 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store (store .cse10 |c_~#queue~0.base| (let ((.cse11 (store .cse12 (+ |c_~#queue~0.offset| (* 4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse11 .cse5 v_ArrVal_425) .cse2 (+ (select .cse11 .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse2) 4)))) (< (select .cse12 .cse2) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_28|))))) (< .cse0 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_31|)))))) is different from false [2024-11-21 00:52:06,391 INFO L349 Elim1Store]: treesize reduction 306, result has 39.5 percent of original size [2024-11-21 00:52:06,392 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 9 case distinctions, treesize of input 412 treesize of output 358 [2024-11-21 00:52:06,470 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:52:06,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 352 treesize of output 348 [2024-11-21 00:52:06,493 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-21 00:52:06,524 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-21 00:52:06,722 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 34 [2024-11-21 00:52:06,786 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 13 [2024-11-21 00:52:06,923 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:52:06,924 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 169 treesize of output 167 [2024-11-21 00:52:07,810 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:52:07,811 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 164 treesize of output 136 [2024-11-21 00:52:08,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:52:08,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:52:08,204 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:52:08,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:52:08,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:52:08,291 INFO L349 Elim1Store]: treesize reduction 60, result has 53.1 percent of original size [2024-11-21 00:52:08,292 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 5 case distinctions, treesize of input 339 treesize of output 159 [2024-11-21 00:52:08,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:52:08,312 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:52:08,316 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 72 treesize of output 68 [2024-11-21 00:52:08,327 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:52:08,328 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 50 [2024-11-21 00:52:08,336 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:52:08,341 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 25 [2024-11-21 00:52:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:52:10,518 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1501743370] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 00:52:10,518 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 00:52:10,518 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 15, 21] total 56 [2024-11-21 00:52:10,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [240002233] [2024-11-21 00:52:10,518 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 00:52:10,519 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-21 00:52:10,519 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:52:10,521 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-21 00:52:10,522 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=243, Invalid=1906, Unknown=53, NotChecked=990, Total=3192 [2024-11-21 00:52:10,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:52:10,525 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:52:10,526 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 3.6842105263157894) internal successors, (210), 56 states have internal predecessors, (210), 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) [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:10,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:52:10,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:52:10,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:10,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:10,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:10,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:10,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:52:20,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:20,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:20,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:20,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:20,285 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:52:20,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-11-21 00:52:20,485 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:52:20,485 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting t1Err39REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:52:20,486 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:52:20,486 INFO L85 PathProgramCache]: Analyzing trace with hash -942968370, now seen corresponding path program 1 times [2024-11-21 00:52:20,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:52:20,486 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480269873] [2024-11-21 00:52:20,486 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:52:20,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:52:20,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:52:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:52:21,178 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:52:21,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480269873] [2024-11-21 00:52:21,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480269873] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:52:21,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1150404752] [2024-11-21 00:52:21,178 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:52:21,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:52:21,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:52:21,184 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:52:21,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-21 00:52:21,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:52:21,854 INFO L256 TraceCheckSpWp]: Trace formula consists of 2158 conjuncts, 10 conjuncts are in the unsatisfiable core [2024-11-21 00:52:21,860 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:52:22,735 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:52:22,736 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:52:23,327 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-21 00:52:23,327 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1150404752] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 00:52:23,327 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 00:52:23,327 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 3, 3] total 10 [2024-11-21 00:52:23,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811866506] [2024-11-21 00:52:23,328 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 00:52:23,328 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2024-11-21 00:52:23,328 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:52:23,329 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2024-11-21 00:52:23,329 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2024-11-21 00:52:23,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:52:23,330 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:52:23,331 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 21.272727272727273) internal successors, (234), 11 states have internal predecessors, (234), 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) [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:23,331 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:23,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:23,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:52:23,332 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:52:30,385 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (select |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base|)) (.cse2 (+ 1608 |c_t2Thread1of1ForFork1_dequeue_~q#1.offset|)) (.cse3 (+ |c_t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)) (.cse0 (+ |c_~#queue~0.offset| 1604)) (.cse4 (select |c_#length| |c_~#queue~0.base|))) (and (forall ((v_ArrVal_429 (Array Int Int))) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse0) 4)))) (forall ((v_ArrVal_431 Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base| (store (store .cse1 .cse2 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse3 v_ArrVal_431)) |c_~#queue~0.base|) .cse0) 4)))) (forall ((v_ArrVal_429 (Array Int Int))) (<= (+ |c_~#queue~0.offset| 4 (* (select (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_429) |c_~#queue~0.base|) .cse0) 4)) .cse4)) (forall ((v_ArrVal_431 Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (<= (+ |c_~#queue~0.offset| 4 (* (select (select (store |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base| (store (store .cse1 .cse2 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse3 v_ArrVal_431)) |c_~#queue~0.base|) .cse0) 4)) .cse4)))) is different from false [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:52:34,963 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:34,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:34,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:34,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:34,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:52:34,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:52:34,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-11-21 00:52:35,165 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-21 00:52:35,165 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting t1Err27REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:52:35,165 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:52:35,166 INFO L85 PathProgramCache]: Analyzing trace with hash -84516582, now seen corresponding path program 1 times [2024-11-21 00:52:35,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:52:35,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1856528308] [2024-11-21 00:52:35,166 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:52:35,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:52:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:52:36,186 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-21 00:52:36,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:52:36,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1856528308] [2024-11-21 00:52:36,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1856528308] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:52:36,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [219084207] [2024-11-21 00:52:36,187 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:52:36,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:52:36,187 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:52:36,190 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:52:36,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-21 00:52:37,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:52:37,067 INFO L256 TraceCheckSpWp]: Trace formula consists of 2732 conjuncts, 12 conjuncts are in the unsatisfiable core [2024-11-21 00:52:37,078 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:52:38,923 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-21 00:52:38,923 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:52:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2024-11-21 00:52:40,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [219084207] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 00:52:40,187 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 00:52:40,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 9 [2024-11-21 00:52:40,188 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329761855] [2024-11-21 00:52:40,188 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 00:52:40,188 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2024-11-21 00:52:40,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:52:40,189 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2024-11-21 00:52:40,190 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2024-11-21 00:52:40,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:52:40,191 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:52:40,191 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 10 states have (on average 22.5) internal successors, (225), 10 states have internal predecessors, (225), 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) [2024-11-21 00:52:40,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:40,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:52:40,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:40,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:40,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:40,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:40,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:52:40,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:52:40,191 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:40,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:52:40,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:52:40,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:40,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:40,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:40,192 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:40,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:52:40,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:52:40,193 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:52:41,054 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:41,055 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:41,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:52:41,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:52:41,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:52:41,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-21 00:52:41,256 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-21 00:52:41,257 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:52:41,257 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:52:41,257 INFO L85 PathProgramCache]: Analyzing trace with hash -812595698, now seen corresponding path program 1 times [2024-11-21 00:52:41,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:52:41,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213871807] [2024-11-21 00:52:41,258 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:52:41,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:52:41,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:52:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 214 proven. 17 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-21 00:52:46,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:52:46,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213871807] [2024-11-21 00:52:46,586 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213871807] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:52:46,586 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1872383358] [2024-11-21 00:52:46,587 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:52:46,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:52:46,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:52:46,589 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:52:46,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-21 00:52:47,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:52:47,161 INFO L256 TraceCheckSpWp]: Trace formula consists of 2907 conjuncts, 69 conjuncts are in the unsatisfiable core [2024-11-21 00:52:47,168 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:52:47,843 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-21 00:52:47,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:52:47,891 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:52:48,061 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:52:48,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 21 [2024-11-21 00:52:48,529 INFO L349 Elim1Store]: treesize reduction 44, result has 25.4 percent of original size [2024-11-21 00:52:48,530 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 24 [2024-11-21 00:52:48,592 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-21 00:52:48,692 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-11-21 00:52:48,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:52:48,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:52:48,917 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:52:48,953 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 203 proven. 28 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-21 00:52:48,954 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:52:53,129 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:52:53,130 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 109 treesize of output 79 [2024-11-21 00:52:53,442 INFO L349 Elim1Store]: treesize reduction 192, result has 41.8 percent of original size [2024-11-21 00:52:53,442 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 10 case distinctions, treesize of input 151 treesize of output 243 [2024-11-21 00:52:53,513 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:52:53,513 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 140 treesize of output 152 [2024-11-21 00:52:53,532 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 28 [2024-11-21 00:52:53,569 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 18 [2024-11-21 00:52:54,225 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 202 proven. 29 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2024-11-21 00:52:54,225 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1872383358] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 00:52:54,225 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 00:52:54,225 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 18] total 45 [2024-11-21 00:52:54,225 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484217579] [2024-11-21 00:52:54,226 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 00:52:54,227 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 46 states [2024-11-21 00:52:54,227 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:52:54,228 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 46 interpolants. [2024-11-21 00:52:54,229 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=344, Invalid=1695, Unknown=31, NotChecked=0, Total=2070 [2024-11-21 00:52:54,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:52:54,231 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:52:54,232 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 46 states, 46 states have (on average 8.869565217391305) internal successors, (408), 45 states have internal predecessors, (408), 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) [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:54,232 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:54,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:52:54,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:52:54,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:52:54,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:52:54,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:52:54,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:53:02,209 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:53:02,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:02,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2024-11-21 00:53:02,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2024-11-21 00:53:02,411 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:53:02,411 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting t1Err22REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:53:02,411 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:53:02,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1695410516, now seen corresponding path program 1 times [2024-11-21 00:53:02,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:53:02,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [894697472] [2024-11-21 00:53:02,412 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:53:02,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:53:02,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:53:02,682 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-21 00:53:02,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:53:02,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [894697472] [2024-11-21 00:53:02,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [894697472] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:53:02,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [26482859] [2024-11-21 00:53:02,683 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:53:02,683 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:53:02,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:53:02,685 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:53:02,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-21 00:53:03,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:53:03,164 INFO L256 TraceCheckSpWp]: Trace formula consists of 2331 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-21 00:53:03,166 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:53:03,726 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-21 00:53:03,726 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:53:03,964 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-21 00:53:03,964 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [26482859] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 00:53:03,964 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 00:53:03,964 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [2, 2, 2] total 4 [2024-11-21 00:53:03,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [848039652] [2024-11-21 00:53:03,964 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 00:53:03,965 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2024-11-21 00:53:03,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:53:03,965 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2024-11-21 00:53:03,965 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2024-11-21 00:53:03,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:53:03,966 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:53:03,967 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 29.2) internal successors, (146), 5 states have internal predecessors, (146), 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) [2024-11-21 00:53:03,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:03,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:53:03,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:03,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:03,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:03,967 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:53:03,968 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:53:03,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:03,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2024-11-21 00:53:03,969 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:53:05,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:05,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:53:05,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:05,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:05,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:05,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:05,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:53:05,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:05,431 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2024-11-21 00:53:05,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:53:05,611 INFO L396 AbstractCegarLoop]: === Iteration 21 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:53:05,612 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:53:05,612 INFO L85 PathProgramCache]: Analyzing trace with hash 1376260240, now seen corresponding path program 2 times [2024-11-21 00:53:05,612 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:53:05,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [812193068] [2024-11-21 00:53:05,612 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:53:05,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:53:05,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:53:06,034 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 206 proven. 0 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2024-11-21 00:53:06,034 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:53:06,034 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [812193068] [2024-11-21 00:53:06,034 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [812193068] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:53:06,035 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:53:06,035 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-21 00:53:06,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402508728] [2024-11-21 00:53:06,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:53:06,035 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:53:06,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:53:06,036 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:53:06,036 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:53:06,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:53:06,037 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:53:06,038 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 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) [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:06,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:53:06,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:53:06,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:06,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:53:06,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:06,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:53:06,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:53:06,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:53:06,449 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:06,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:53:06,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:06,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:06,450 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2024-11-21 00:53:06,450 INFO L396 AbstractCegarLoop]: === Iteration 22 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:53:06,451 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:53:06,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1642009317, now seen corresponding path program 3 times [2024-11-21 00:53:06,451 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:53:06,451 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [158747067] [2024-11-21 00:53:06,451 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:53:06,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:53:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:53:16,192 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 100 proven. 10 refuted. 0 times theorem prover too weak. 204 trivial. 0 not checked. [2024-11-21 00:53:16,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:53:16,192 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [158747067] [2024-11-21 00:53:16,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [158747067] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:53:16,193 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [506256502] [2024-11-21 00:53:16,193 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-21 00:53:16,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:53:16,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:53:16,196 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:53:16,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-21 00:53:19,020 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2024-11-21 00:53:19,020 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 00:53:19,042 INFO L256 TraceCheckSpWp]: Trace formula consists of 2323 conjuncts, 42 conjuncts are in the unsatisfiable core [2024-11-21 00:53:19,049 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:53:21,487 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-21 00:53:21,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:21,580 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:53:21,877 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:53:21,943 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:53:22,196 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 25 proven. 100 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-21 00:53:22,196 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:53:29,593 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:53:29,594 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 27 [2024-11-21 00:53:29,608 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:53:29,608 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 46 treesize of output 45 [2024-11-21 00:53:29,614 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-21 00:53:29,643 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:53:29,643 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 30 [2024-11-21 00:53:29,647 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:53:29,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:29,652 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 15 [2024-11-21 00:53:31,902 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 19 proven. 106 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2024-11-21 00:53:31,902 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [506256502] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 00:53:31,902 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 00:53:31,902 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 7, 8] total 36 [2024-11-21 00:53:31,902 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995182712] [2024-11-21 00:53:31,902 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 00:53:31,903 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2024-11-21 00:53:31,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:53:31,905 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2024-11-21 00:53:31,906 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=1201, Unknown=9, NotChecked=0, Total=1332 [2024-11-21 00:53:31,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:53:31,908 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:53:31,908 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 8.837837837837839) internal successors, (327), 36 states have internal predecessors, (327), 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) [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 39 states. [2024-11-21 00:53:31,909 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:53:31,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:31,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:53:31,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:31,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:31,910 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:53:38,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:38,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:53:38,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-21 00:53:38,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:53:38,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:53:38,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:53:38,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:53:38,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:53:38,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:53:38,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-21 00:53:38,911 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:53:38,912 INFO L396 AbstractCegarLoop]: === Iteration 23 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:53:38,912 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:53:38,912 INFO L85 PathProgramCache]: Analyzing trace with hash 675226156, now seen corresponding path program 4 times [2024-11-21 00:53:38,912 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:53:38,912 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1784785822] [2024-11-21 00:53:38,912 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:53:38,912 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:53:39,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:53:49,843 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 143 proven. 21 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-21 00:53:49,843 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:53:49,843 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1784785822] [2024-11-21 00:53:49,844 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1784785822] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:53:49,844 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [971217045] [2024-11-21 00:53:49,844 INFO L95 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2024-11-21 00:53:49,844 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:53:49,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:53:49,848 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:53:49,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-21 00:53:51,130 INFO L229 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2024-11-21 00:53:51,130 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 00:53:51,142 INFO L256 TraceCheckSpWp]: Trace formula consists of 2914 conjuncts, 110 conjuncts are in the unsatisfiable core [2024-11-21 00:53:51,151 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:53:51,935 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 1 [2024-11-21 00:53:52,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:52,022 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 13 [2024-11-21 00:53:52,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:52,247 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-11-21 00:53:52,296 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 22 [2024-11-21 00:53:52,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:52,779 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:53:52,824 INFO L349 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2024-11-21 00:53:52,824 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 28 [2024-11-21 00:53:52,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:52,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:52,888 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 25 [2024-11-21 00:53:53,055 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:53:53,055 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 55 treesize of output 27 [2024-11-21 00:53:53,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:53,160 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 20 [2024-11-21 00:53:53,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:53,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:53,448 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 25 [2024-11-21 00:53:53,688 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:53:53,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 25 [2024-11-21 00:53:54,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:54,118 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:53:54,147 INFO L349 Elim1Store]: treesize reduction 76, result has 20.0 percent of original size [2024-11-21 00:53:54,147 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 28 [2024-11-21 00:53:54,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:54,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:54,185 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 25 [2024-11-21 00:53:54,268 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:53:54,268 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 38 treesize of output 16 [2024-11-21 00:53:54,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:53:54,353 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 13 [2024-11-21 00:53:54,605 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2024-11-21 00:53:54,717 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 176 proven. 95 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-21 00:53:54,717 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:53:55,045 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1849 (Array Int Int))) (not (= 400 (select (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_1849) |c_~#queue~0.base|) (+ 1600 |c_~#queue~0.offset|))))) is different from false [2024-11-21 00:53:59,182 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| Int) (v_ArrVal_1847 Int) (v_ArrVal_1839 Int) (v_ArrVal_1841 (Array Int Int)) (v_ArrVal_1849 (Array Int Int)) (v_ArrVal_1846 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604) v_ArrVal_1839)))) (let ((.cse1 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_1841) |c_~#queue~0.base|)) (.cse3 (+ |c_~#queue~0.offset| 1604))) (or (not (= 400 (let ((.cse2 (+ 1600 |c_~#queue~0.offset|))) (select (select (store (store .cse0 |c_~#queue~0.base| (store (store (store (store .cse1 .cse2 (+ (select .cse1 .cse2) 1)) (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|) (+ 1608 |c_~#queue~0.offset|) v_ArrVal_1846) .cse3 v_ArrVal_1847)) |c_~#stored_elements~0.base| v_ArrVal_1849) |c_~#queue~0.base|) .cse2)))) (< (select .cse1 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121|) (< (+ 1 |c_t1Thread1of1ForFork0_enqueue_#t~post41#1|) v_ArrVal_1839))))) is different from false [2024-11-21 00:53:59,214 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| Int) (v_ArrVal_1847 Int) (v_ArrVal_1839 Int) (v_ArrVal_1841 (Array Int Int)) (v_ArrVal_1849 (Array Int Int)) (v_ArrVal_1846 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (let ((.cse4 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse5 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store .cse4 .cse5 v_ArrVal_1839)))) (let ((.cse1 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_1841) |c_~#queue~0.base|)) (.cse3 (+ |c_~#queue~0.offset| 1604))) (or (not (= 400 (let ((.cse2 (+ 1600 |c_~#queue~0.offset|))) (select (select (store (store .cse0 |c_~#queue~0.base| (store (store (store (store .cse1 .cse2 (+ (select .cse1 .cse2) 1)) (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|) (+ 1608 |c_~#queue~0.offset|) v_ArrVal_1846) .cse3 v_ArrVal_1847)) |c_~#stored_elements~0.base| v_ArrVal_1849) |c_~#queue~0.base|) .cse2)))) (< (select .cse1 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121|) (< (+ (select .cse4 .cse5) 1) v_ArrVal_1839)))))) is different from false [2024-11-21 00:53:59,301 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1837 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| Int) (v_ArrVal_1847 Int) (v_ArrVal_1839 Int) (v_ArrVal_1841 (Array Int Int)) (v_ArrVal_1849 (Array Int Int)) (v_ArrVal_1846 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (let ((.cse4 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse5 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (store .cse4 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) v_ArrVal_1837) .cse5 v_ArrVal_1839)))) (let ((.cse1 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_1841) |c_~#queue~0.base|)) (.cse3 (+ |c_~#queue~0.offset| 1604))) (or (not (= (let ((.cse2 (+ 1600 |c_~#queue~0.offset|))) (select (select (store (store .cse0 |c_~#queue~0.base| (store (store (store (store .cse1 .cse2 (+ (select .cse1 .cse2) 1)) (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|) (+ 1608 |c_~#queue~0.offset|) v_ArrVal_1846) .cse3 v_ArrVal_1847)) |c_~#stored_elements~0.base| v_ArrVal_1849) |c_~#queue~0.base|) .cse2)) 400)) (< (+ (select .cse4 .cse5) 1) v_ArrVal_1839) (< (select .cse1 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121|)))))) is different from false [2024-11-21 00:53:59,368 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1837 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| Int) (v_ArrVal_1847 Int) (v_ArrVal_1839 Int) (|v_t1Thread1of1ForFork0_enqueue_~x#1_80| Int) (v_ArrVal_1841 (Array Int Int)) (v_ArrVal_1849 (Array Int Int)) (v_ArrVal_1846 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (let ((.cse4 (store (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ (* |c_t1Thread1of1ForFork0_enqueue_#t~mem36#1| 4) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|)) (.cse5 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (store .cse4 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) v_ArrVal_1837) .cse5 v_ArrVal_1839)))) (let ((.cse1 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_1841) |c_~#queue~0.base|)) (.cse3 (+ |c_~#queue~0.offset| 1604))) (or (not (= 400 (let ((.cse2 (+ 1600 |c_~#queue~0.offset|))) (select (select (store (store .cse0 |c_~#queue~0.base| (store (store (store (store .cse1 .cse2 (+ (select .cse1 .cse2) 1)) (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_enqueue_~x#1_80|) (+ 1608 |c_~#queue~0.offset|) v_ArrVal_1846) .cse3 v_ArrVal_1847)) |c_~#stored_elements~0.base| v_ArrVal_1849) |c_~#queue~0.base|) .cse2)))) (< (+ (select .cse4 .cse5) 1) v_ArrVal_1839) (< (select .cse1 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121|)))))) is different from false [2024-11-21 00:53:59,439 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_124| Int)) (let ((.cse6 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse3 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (or (forall ((v_ArrVal_1837 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| Int) (v_ArrVal_1847 Int) (v_ArrVal_1839 Int) (|v_t1Thread1of1ForFork0_enqueue_~x#1_80| Int) (v_ArrVal_1841 (Array Int Int)) (v_ArrVal_1849 (Array Int Int)) (v_ArrVal_1846 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (let ((.cse2 (store .cse6 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_124| 4) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|))) (let ((.cse4 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (store .cse2 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) v_ArrVal_1837) .cse3 v_ArrVal_1839)))) (let ((.cse0 (select (store .cse4 |c_~#stored_elements~0.base| v_ArrVal_1841) |c_~#queue~0.base|)) (.cse1 (+ |c_~#queue~0.offset| 1604))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121|) (< (+ (select .cse2 .cse3) 1) v_ArrVal_1839) (not (= 400 (let ((.cse5 (+ 1600 |c_~#queue~0.offset|))) (select (select (store (store .cse4 |c_~#queue~0.base| (store (store (store (store .cse0 .cse5 (+ (select .cse0 .cse5) 1)) (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_enqueue_~x#1_80|) (+ 1608 |c_~#queue~0.offset|) v_ArrVal_1846) .cse1 v_ArrVal_1847)) |c_~#stored_elements~0.base| v_ArrVal_1849) |c_~#queue~0.base|) .cse5))))))))) (< (select .cse6 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_124|)))) is different from false [2024-11-21 00:54:20,975 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_1837 Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| Int) (v_ArrVal_1847 Int) (v_ArrVal_1839 Int) (|v_t1Thread1of1ForFork0_enqueue_~x#1_80| Int) (v_ArrVal_1832 (Array Int Int)) (v_ArrVal_1841 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_124| Int) (v_ArrVal_1849 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (v_ArrVal_1846 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (let ((.cse4 (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_1832) |c_~#queue~0.base|)) (.cse1 (+ 1600 |c_~#queue~0.offset|)) (.cse5 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_124| 4) |c_~#queue~0.offset|)) (.cse2 (+ 1608 |c_~#queue~0.offset|)) (.cse3 (+ |c_~#queue~0.offset| 1604))) (let ((.cse0 (select (store (store |c_#memory_int| |c_~#queue~0.base| (store (store (store (store .cse4 .cse1 1) .cse5 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse2 v_ArrVal_1837) .cse3 v_ArrVal_1839)) |c_~#stored_elements~0.base| v_ArrVal_1841) |c_~#queue~0.base|))) (or (not (= 400 (select (select (store (store |c_#memory_int| |c_~#queue~0.base| (store (store (store (store .cse0 .cse1 (+ (select .cse0 .cse1) 1)) (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121| 4) |c_~#queue~0.offset|) |v_t1Thread1of1ForFork0_enqueue_~x#1_80|) .cse2 v_ArrVal_1846) .cse3 v_ArrVal_1847)) |c_~#stored_elements~0.base| v_ArrVal_1849) |c_~#queue~0.base|) .cse1))) (< (select .cse4 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_124|) (< (select .cse0 .cse3) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_121|) (< (+ (select (store (store (store .cse4 .cse2 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse1 1) .cse5 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse3) 1) v_ArrVal_1839))))) is different from false [2024-11-21 00:54:21,051 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:54:21,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 292 treesize of output 212 [2024-11-21 00:54:21,209 INFO L349 Elim1Store]: treesize reduction 32, result has 60.0 percent of original size [2024-11-21 00:54:21,209 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 405 treesize of output 365 [2024-11-21 00:54:21,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-21 00:54:21,266 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:54:21,267 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 195 treesize of output 185 [2024-11-21 00:54:21,281 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 44 treesize of output 40 [2024-11-21 00:54:21,298 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-21 00:54:21,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-21 00:54:21,470 INFO L349 Elim1Store]: treesize reduction 62, result has 40.4 percent of original size [2024-11-21 00:54:21,471 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 51 treesize of output 57 [2024-11-21 00:54:21,573 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:54:21,573 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 71 treesize of output 77 [2024-11-21 00:54:21,647 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:54:21,651 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 130 treesize of output 112 [2024-11-21 00:54:21,656 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:54:21,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:54:21,662 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:54:21,665 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:54:21,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:54:21,699 INFO L349 Elim1Store]: treesize reduction 31, result has 3.1 percent of original size [2024-11-21 00:54:21,699 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 1 [2024-11-21 00:54:21,707 INFO L173 IndexEqualityManager]: detected equality via solver [2024-11-21 00:54:21,710 WARN L214 Elim1Store]: Array PQE input equivalent to true [2024-11-21 00:54:30,333 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 107 proven. 87 refuted. 45 times theorem prover too weak. 44 trivial. 32 not checked. [2024-11-21 00:54:30,333 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [971217045] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 00:54:30,334 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 00:54:30,334 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 19, 27] total 70 [2024-11-21 00:54:30,334 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059889994] [2024-11-21 00:54:30,334 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 00:54:30,338 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2024-11-21 00:54:30,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:54:30,341 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2024-11-21 00:54:30,346 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=601, Invalid=3407, Unknown=52, NotChecked=910, Total=4970 [2024-11-21 00:54:30,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:54:30,348 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:54:30,348 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 6.408450704225352) internal successors, (455), 70 states have internal predecessors, (455), 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) [2024-11-21 00:54:30,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:54:30,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:54:46,028 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [1] [2024-11-21 00:54:52,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:52,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:54:52,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:52,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:52,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:52,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:52,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:54:52,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:54:52,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:54:52,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:54:52,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:54:52,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:52,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:52,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:52,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:54:52,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-21 00:54:52,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:54:52,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:54:52,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:54:52,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:54:52,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:54:52,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:54:52,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-21 00:54:52,173 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-21 00:54:52,351 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:54:52,351 INFO L396 AbstractCegarLoop]: === Iteration 24 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:54:52,352 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:54:52,352 INFO L85 PathProgramCache]: Analyzing trace with hash 80495947, now seen corresponding path program 5 times [2024-11-21 00:54:52,352 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:54:52,352 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [488764417] [2024-11-21 00:54:52,352 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:54:52,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:54:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:54:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 134 proven. 56 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-21 00:54:55,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:54:55,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [488764417] [2024-11-21 00:54:55,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [488764417] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:54:55,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1967413259] [2024-11-21 00:54:55,687 INFO L95 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2024-11-21 00:54:55,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:54:55,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:54:55,689 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:54:55,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2024-11-21 00:55:00,889 INFO L229 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 6 check-sat command(s) [2024-11-21 00:55:00,889 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 00:55:00,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 2921 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-11-21 00:55:00,920 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:55:02,062 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 15 treesize of output 1 [2024-11-21 00:55:02,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:55:02,144 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:55:02,377 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:55:02,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:55:02,697 INFO L349 Elim1Store]: treesize reduction 23, result has 23.3 percent of original size [2024-11-21 00:55:02,698 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 14 [2024-11-21 00:55:02,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:55:02,895 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 13 [2024-11-21 00:55:02,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:55:02,973 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:55:03,199 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:55:03,269 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 18 [2024-11-21 00:55:03,688 INFO L349 Elim1Store]: treesize reduction 44, result has 25.4 percent of original size [2024-11-21 00:55:03,688 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 41 treesize of output 24 [2024-11-21 00:55:03,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 21 [2024-11-21 00:55:03,886 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 14 [2024-11-21 00:55:03,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:55:03,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:55:04,127 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:55:04,170 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 176 proven. 94 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2024-11-21 00:55:04,170 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:56:45,033 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:56:45,034 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 237 treesize of output 177 [2024-11-21 00:56:45,051 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:56:45,051 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 257 treesize of output 257 [2024-11-21 00:56:45,062 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2024-11-21 00:56:45,079 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 34 [2024-11-21 00:56:45,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 41 [2024-11-21 00:56:45,142 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2024-11-21 00:56:45,256 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-21 00:56:45,256 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 56 treesize of output 52 [2024-11-21 00:56:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 157 proven. 106 refuted. 8 times theorem prover too weak. 46 trivial. 0 not checked. [2024-11-21 00:56:56,025 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1967413259] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 00:56:56,025 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 00:56:56,025 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 17, 26] total 56 [2024-11-21 00:56:56,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [270039379] [2024-11-21 00:56:56,025 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 00:56:56,026 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2024-11-21 00:56:56,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:56:56,027 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2024-11-21 00:56:56,028 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=426, Invalid=2673, Unknown=93, NotChecked=0, Total=3192 [2024-11-21 00:56:56,029 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:56:56,030 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:56:56,030 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 7.807017543859649) internal successors, (445), 56 states have internal predecessors, (445), 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) [2024-11-21 00:56:56,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:56:56,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:56:56,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-21 00:56:56,031 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:57:15,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:57:15,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2024-11-21 00:57:15,369 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-21 00:57:15,399 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2024-11-21 00:57:15,570 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2024-11-21 00:57:15,570 INFO L396 AbstractCegarLoop]: === Iteration 25 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:57:15,570 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:57:15,570 INFO L85 PathProgramCache]: Analyzing trace with hash -1636627918, now seen corresponding path program 6 times [2024-11-21 00:57:15,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:57:15,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275707754] [2024-11-21 00:57:15,570 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:57:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:57:16,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:57:25,085 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 175 proven. 37 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-21 00:57:25,085 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:57:25,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275707754] [2024-11-21 00:57:25,085 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275707754] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:57:25,085 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692605881] [2024-11-21 00:57:25,085 INFO L95 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2024-11-21 00:57:25,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:57:25,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:57:25,087 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:57:25,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2024-11-21 00:57:43,082 INFO L229 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2024-11-21 00:57:43,082 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-21 00:57:43,110 INFO L256 TraceCheckSpWp]: Trace formula consists of 2928 conjuncts, 101 conjuncts are in the unsatisfiable core [2024-11-21 00:57:43,120 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:57:43,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:43,204 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:43,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:43,236 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:43,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:43,271 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:43,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:43,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:43,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:43,633 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:43,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:43,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:43,758 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:57:44,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:44,208 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:44,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:44,264 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:44,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:44,361 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:44,429 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:57:45,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:45,282 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:45,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:45,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:45,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:45,680 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:45,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:45,749 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:45,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:45,864 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:45,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:45,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 11 [2024-11-21 00:57:46,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:46,455 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:46,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:46,548 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:46,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:46,928 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:46,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:46,989 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:47,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:47,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:47,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:47,131 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 11 [2024-11-21 00:57:47,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:47,690 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:47,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:47,820 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:48,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:48,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:48,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:48,240 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:48,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:48,378 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:57:48,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:48,432 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 11 [2024-11-21 00:57:49,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:49,243 INFO L349 Elim1Store]: treesize reduction 31, result has 29.5 percent of original size [2024-11-21 00:57:49,244 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 4 new quantified variables, introduced 2 case distinctions, treesize of input 44 treesize of output 43 [2024-11-21 00:57:49,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:57:49,817 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 18 [2024-11-21 00:57:50,205 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 155 proven. 158 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-21 00:57:50,205 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:57:50,637 WARN L851 $PredicateComparison]: unable to prove that (and (<= 1 |c_t2Thread1of1ForFork1_dequeue_~x~0#1|) (forall ((v_ArrVal_2423 (Array Int Int))) (= (select (select (store |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset|)) 0))) is different from false [2024-11-21 00:57:51,698 WARN L851 $PredicateComparison]: unable to prove that (forall ((|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int)) (let ((.cse0 (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)))) (or (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (not (= (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)) 400)) (= 0 (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 4)))))) is different from false [2024-11-21 00:57:51,766 WARN L851 $PredicateComparison]: unable to prove that (forall ((|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int)) (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| v_ArrVal_2420))) (store .cse1 |c_~#stored_elements~0.base| (store (select .cse1 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|))))) (or (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 4)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600))))))) is different from false [2024-11-21 00:57:51,949 WARN L851 $PredicateComparison]: unable to prove that (forall ((|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int)) (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |c_~#queue~0.base| v_ArrVal_2420))) (store .cse1 |c_~#stored_elements~0.base| (store (select .cse1 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|))))) (or (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 4)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600))))))) is different from false [2024-11-21 00:57:52,170 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int)) (let ((.cse0 (let ((.cse1 (store (store |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420))) (store .cse1 |c_~#stored_elements~0.base| (store (select .cse1 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|))))) (or (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 4)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600))))))) is different from false [2024-11-21 00:57:52,400 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int)) (let ((.cse0 (let ((.cse1 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420))) (store .cse1 |c_~#stored_elements~0.base| (store (select .cse1 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|))))) (or (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 4)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600))))))) is different from false [2024-11-21 00:57:52,542 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int)) (let ((.cse0 (let ((.cse1 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420))) (store .cse1 |c_~#stored_elements~0.base| (store (select .cse1 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|))))) (or (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 8)) 0) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600))))))) is different from false [2024-11-21 00:57:52,624 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork0_~i~0#1_91| Int)) (or (forall ((v_ArrVal_2417 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int)) (let ((.cse0 (let ((.cse1 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420))) (store .cse1 |c_~#stored_elements~0.base| (store (select .cse1 |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |t1Thread1of1ForFork0_~value~0#1|))))) (or (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 8)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|)))) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)))) is different from false [2024-11-21 00:57:52,699 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int)) (let ((.cse0 (store (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))) (or (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (= 0 (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 8))) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:52,780 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int)) (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select .cse1 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))) (or (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 8)) 0)))) is different from false [2024-11-21 00:57:53,100 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2423 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int)) (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select .cse1 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))) (or (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 8)) 0) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:53,518 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int)) (let ((.cse0 (let ((.cse1 (store (store |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select .cse1 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))) (or (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 8)) 0) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:53,946 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int)) (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store |c_#memory_int| |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))) (or (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (not (= (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)) 400)) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 8)) 0) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:54,140 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int)) (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store |c_#memory_int| |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))) (or (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (not (= (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)) 400)) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 12)) 0)))) is different from false [2024-11-21 00:57:54,287 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork0_~i~0#1_92| Int)) (or (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int)) (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store |c_#memory_int| |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))) (or (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 12)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))))) is different from false [2024-11-21 00:57:54,420 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int)) (let ((.cse0 (let ((.cse1 (store |c_#memory_int| |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))) (or (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 12)) 0)))) is different from false [2024-11-21 00:57:54,544 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int))) (let ((.cse0 (let ((.cse2 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select .cse2 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (= 0 (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 12))) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:55,135 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int))) (let ((.cse0 (let ((.cse2 (store |c_#memory_int| |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select .cse2 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 12)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:55,913 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int))) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select .cse2 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 12)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:56,678 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int))) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select .cse2 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ (* 4 |c_t2Thread1of1ForFork1_~i~1#1|) |c_~#stored_elements~0.offset| 12)) 0) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:57,082 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int))) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select .cse2 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:57,646 WARN L851 $PredicateComparison]: unable to prove that (forall ((|v_t1Thread1of1ForFork0_~i~0#1_93| Int)) (or (< |v_t1Thread1of1ForFork0_~i~0#1_93| (+ |c_t1Thread1of1ForFork0_~i~0#1| 1)) (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|t1Thread1of1ForFork0_~value~0#1| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int))) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select .cse2 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))))) is different from false [2024-11-21 00:57:58,356 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int))) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select .cse2 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_93| (+ 2 |c_t1Thread1of1ForFork0_~i~0#1|))))) is different from false [2024-11-21 00:57:59,128 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int))) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select .cse2 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t1Thread1of1ForFork0_~i~0#1_93| (+ |c_t1Thread1of1ForFork0_~i~0#1| 3)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:59,358 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int)) (|v_t1Thread1of1ForFork0_~value~0#1_80| Int)) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select (store (store (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |v_t1Thread1of1ForFork0_~value~0#1_80|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (< |v_t1Thread1of1ForFork0_~i~0#1_93| (+ |c_t1Thread1of1ForFork0_~i~0#1| 3)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:57:59,659 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (v_ArrVal_2402 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int)) (|v_t1Thread1of1ForFork0_~value~0#1_80| Int)) (let ((.cse0 (let ((.cse3 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| v_ArrVal_2402))) (let ((.cse2 (store (store .cse3 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select (store (store (store .cse3 |c_~#stored_elements~0.base| (store (select .cse3 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |v_t1Thread1of1ForFork0_~value~0#1_80|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (< |v_t1Thread1of1ForFork0_~i~0#1_93| (+ |c_t1Thread1of1ForFork0_~i~0#1| 3)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600))))))) is different from false [2024-11-21 00:58:00,589 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (v_ArrVal_2402 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int)) (|v_t1Thread1of1ForFork0_~value~0#1_80| Int)) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select (store (store (let ((.cse3 (store |c_#memory_int| |c_~#queue~0.base| v_ArrVal_2402))) (store .cse3 |c_~#stored_elements~0.base| (store (select .cse3 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |c_t1Thread1of1ForFork0_~i~0#1| 4)) |t1Thread1of1ForFork0_~value~0#1|))) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |v_t1Thread1of1ForFork0_~value~0#1_80|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t1Thread1of1ForFork0_~i~0#1_93| (+ |c_t1Thread1of1ForFork0_~i~0#1| 3)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:58:01,132 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (v_ArrVal_2402 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int)) (|v_t1Thread1of1ForFork0_~value~0#1_80| Int)) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select (store (store (let ((.cse3 (store |c_#memory_int| |c_~#queue~0.base| v_ArrVal_2402))) (store .cse3 |c_~#stored_elements~0.base| (store (select .cse3 |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4) |t1Thread1of1ForFork0_~value~0#1|))) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |v_t1Thread1of1ForFork0_~value~0#1_80|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_93| 3) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0)))) is different from false [2024-11-21 00:58:01,715 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (v_ArrVal_2402 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2398 Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int)) (|v_t1Thread1of1ForFork0_~value~0#1_80| Int)) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select (store (store (store (store |c_#memory_int| |c_~#queue~0.base| v_ArrVal_2402) |c_~#stored_elements~0.base| (store (select (store (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select |c_#memory_int| |c_~#stored_elements~0.base|) |c_~#stored_elements~0.offset| v_ArrVal_2398)) |c_~#queue~0.base| v_ArrVal_2402) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |v_t1Thread1of1ForFork0_~value~0#1_80|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_93| 3) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:58:02,119 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (v_ArrVal_2402 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (v_ArrVal_2397 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2398 Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int)) (|v_t1Thread1of1ForFork0_~value~0#1_80| Int)) (let ((.cse0 (let ((.cse3 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| v_ArrVal_2397))) (let ((.cse2 (store (store .cse3 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select (store (store (store (store .cse3 |c_~#queue~0.base| v_ArrVal_2402) |c_~#stored_elements~0.base| (store (select (store (store .cse3 |c_~#stored_elements~0.base| (store (select .cse3 |c_~#stored_elements~0.base|) |c_~#stored_elements~0.offset| v_ArrVal_2398)) |c_~#queue~0.base| v_ArrVal_2402) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |v_t1Thread1of1ForFork0_~value~0#1_80|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))))) (or (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_93| 3) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:58:03,345 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (v_ArrVal_2402 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (v_ArrVal_2397 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2398 Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int)) (|v_t1Thread1of1ForFork0_~value~0#1_80| Int)) (let ((.cse0 (let ((.cse2 (store (store |c_#memory_int| |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select (store (store (store (store |c_#memory_int| |c_~#queue~0.base| v_ArrVal_2402) |c_~#stored_elements~0.base| (store (select (store (store |c_#memory_int| |c_~#stored_elements~0.base| (store (select (store |c_#memory_int| |c_~#queue~0.base| v_ArrVal_2397) |c_~#stored_elements~0.base|) |c_~#stored_elements~0.offset| v_ArrVal_2398)) |c_~#queue~0.base| v_ArrVal_2402) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |v_t1Thread1of1ForFork0_~value~0#1_80|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|)))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_93| 3) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600))))))) is different from false [2024-11-21 00:58:04,617 WARN L851 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_2417 (Array Int Int)) (v_ArrVal_2405 (Array Int Int)) (v_ArrVal_2414 (Array Int Int)) (v_ArrVal_2402 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_~q#1.offset| Int) (v_ArrVal_2423 (Array Int Int)) (v_ArrVal_2411 (Array Int Int)) (|t1Thread1of1ForFork0_~value~0#1| Int) (|v_t1Thread1of1ForFork0_~i~0#1_92| Int) (|v_t1Thread1of1ForFork0_~i~0#1_93| Int) (v_ArrVal_2420 (Array Int Int)) (v_ArrVal_2397 (Array Int Int)) (v_ArrVal_2394 (Array Int Int)) (|v_t1Thread1of1ForFork0_~i~0#1_91| Int) (|v_t1Thread1of1ForFork0_~value~0#1_78| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| Int) (|v_t1Thread1of1ForFork0_~value~0#1_76| Int) (v_ArrVal_2398 Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| Int) (|v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| Int) (|v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| Int) (v_ArrVal_2408 (Array Int Int)) (|v_t1Thread1of1ForFork0_~value~0#1_80| Int)) (let ((.cse0 (let ((.cse3 (store |c_#memory_int| |c_ULTIMATE.start_init_~q#1.base| v_ArrVal_2394))) (let ((.cse2 (store (store .cse3 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408))) (let ((.cse1 (store .cse2 |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414))) (store (store (store .cse1 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base| (store (select (store (store (store .cse1 |c_~#stored_elements~0.base| (store (select (store (store (store .cse2 |c_~#stored_elements~0.base| (store (select (store (store (store (store .cse3 |c_~#queue~0.base| v_ArrVal_2402) |c_~#stored_elements~0.base| (store (select (store (store .cse3 |c_~#stored_elements~0.base| (store (select (store .cse3 |c_~#queue~0.base| v_ArrVal_2397) |c_~#stored_elements~0.base|) |c_~#stored_elements~0.offset| v_ArrVal_2398)) |c_~#queue~0.base| v_ArrVal_2402) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4) |t1Thread1of1ForFork0_~value~0#1|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| v_ArrVal_2405) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| v_ArrVal_2408) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 4 (* |v_t1Thread1of1ForFork0_~i~0#1_93| 4)) |v_t1Thread1of1ForFork0_~value~0#1_80|)) |c_~#queue~0.base| v_ArrVal_2411) |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| v_ArrVal_2414) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_92| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_78|)) |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| v_ArrVal_2417) |c_~#queue~0.base| v_ArrVal_2420) |c_~#stored_elements~0.base|) (+ (* |v_t1Thread1of1ForFork0_~i~0#1_91| 4) |c_~#stored_elements~0.offset| 4) |v_t1Thread1of1ForFork0_~value~0#1_76|))))))) (or (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_204| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_92| (+ |v_t1Thread1of1ForFork0_~i~0#1_93| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_124| |c_~#queue~0.base|) (not (= 400 (select (select .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122|) (+ |t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600)))) (< |v_t1Thread1of1ForFork0_~i~0#1_93| 3) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| |c_~#queue~0.base|) (< |v_t1Thread1of1ForFork0_~i~0#1_91| (+ |v_t1Thread1of1ForFork0_~i~0#1_92| 1)) (< |v_t2Thread1of1ForFork1_dequeue_~q#1.base_128| |c_~#queue~0.base|) (= (select (select (store .cse0 |v_t2Thread1of1ForFork1_dequeue_~q#1.base_122| v_ArrVal_2423) |c_~#stored_elements~0.base|) (+ |c_~#stored_elements~0.offset| 12)) 0) (< |v_t1Thread1of1ForFork0_enqueue_~q#1.base_202| |c_~#queue~0.base|)))) is different from false [2024-11-21 00:58:05,042 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 143 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 170 not checked. [2024-11-21 00:58:05,042 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692605881] provided 0 perfect and 2 imperfect interpolant sequences [2024-11-21 00:58:05,042 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2024-11-21 00:58:05,042 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24, 31, 42] total 95 [2024-11-21 00:58:05,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696987450] [2024-11-21 00:58:05,042 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2024-11-21 00:58:05,043 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 96 states [2024-11-21 00:58:05,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:58:05,044 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2024-11-21 00:58:05,046 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=357, Invalid=3767, Unknown=36, NotChecked=4960, Total=9120 [2024-11-21 00:58:05,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:58:05,047 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:58:05,048 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 96 states, 96 states have (on average 5.208333333333333) internal successors, (500), 95 states have internal predecessors, (500), 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) [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:58:05,048 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 45 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-21 00:58:05,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:58:29,080 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-21 00:58:29,081 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-21 00:58:29,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2024-11-21 00:58:29,139 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2024-11-21 00:58:29,282 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2024-11-21 00:58:29,282 INFO L396 AbstractCegarLoop]: === Iteration 26 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:58:29,283 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:58:29,283 INFO L85 PathProgramCache]: Analyzing trace with hash -1097769517, now seen corresponding path program 1 times [2024-11-21 00:58:29,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:58:29,283 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [779315014] [2024-11-21 00:58:29,283 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:58:29,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:58:29,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:58:29,594 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 122 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-21 00:58:29,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:58:29,595 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [779315014] [2024-11-21 00:58:29,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [779315014] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-21 00:58:29,595 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-21 00:58:29,595 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-21 00:58:29,595 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566120917] [2024-11-21 00:58:29,595 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-21 00:58:29,596 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-21 00:58:29,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-21 00:58:29,597 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-21 00:58:29,597 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-21 00:58:29,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:58:29,602 INFO L471 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2024-11-21 00:58:29,602 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.666666666666664) internal successors, (101), 3 states have internal predecessors, (101), 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) [2024-11-21 00:58:29,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:58:29,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,602 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:58:29,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:58:29,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:58:29,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:58:29,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:58:29,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 42 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2024-11-21 00:58:29,604 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2024-11-21 00:58:41,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2024-11-21 00:58:41,992 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2024-11-21 00:58:41,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2024-11-21 00:58:41,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-21 00:58:41,995 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2024-11-21 00:58:41,995 INFO L396 AbstractCegarLoop]: === Iteration 27 === Targeting t1Err25REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [t1Err0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, t1Err2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 38 more)] === [2024-11-21 00:58:41,995 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-21 00:58:41,995 INFO L85 PathProgramCache]: Analyzing trace with hash -2099977047, now seen corresponding path program 1 times [2024-11-21 00:58:41,995 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-21 00:58:41,995 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971699911] [2024-11-21 00:58:41,995 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:58:41,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-21 00:58:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:58:52,205 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-21 00:58:52,206 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-21 00:58:52,206 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971699911] [2024-11-21 00:58:52,206 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1971699911] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-21 00:58:52,206 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1102050096] [2024-11-21 00:58:52,206 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-21 00:58:52,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-21 00:58:52,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 [2024-11-21 00:58:52,208 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-21 00:58:52,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e0380be8-ef5d-4003-a2e7-f359fdbf5101/bin/ugemcutter-verify-jAHUagO94Y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2024-11-21 00:58:52,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-21 00:58:52,839 INFO L256 TraceCheckSpWp]: Trace formula consists of 2548 conjuncts, 151 conjuncts are in the unsatisfiable core [2024-11-21 00:58:52,847 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-21 00:58:52,952 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2024-11-21 00:58:53,092 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:53,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:58:53,536 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-11-21 00:58:53,589 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:53,802 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-21 00:58:53,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:58:53,954 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:58:54,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:58:54,384 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-11-21 00:58:54,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:54,607 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-21 00:58:54,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:58:54,713 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:58:55,225 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:55,340 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:55,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:58:55,808 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-11-21 00:58:55,857 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:56,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-21 00:58:56,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:58:56,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:58:56,550 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:56,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:57,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:58:57,106 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 11 [2024-11-21 00:58:57,150 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:57,343 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2024-11-21 00:58:57,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-11-21 00:58:57,450 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-11-21 00:58:57,755 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:57,823 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2024-11-21 00:58:58,164 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2024-11-21 00:58:58,164 INFO L312 TraceCheckSpWp]: Computing backward predicates... [2024-11-21 00:59:07,606 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (+ |c_~#queue~0.offset| 1604))) (and (forall ((v_ArrVal_2748 (Array Int Int))) (<= (+ (* (select (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse0) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (forall ((v_ArrVal_2748 (Array Int Int))) (<= 0 (+ (* (select (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse0) 4) |c_~#queue~0.offset|))))) is different from false [2024-11-21 00:59:07,650 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604) (+ 1 |c_t1Thread1of1ForFork0_enqueue_#t~post41#1|)))) (.cse1 (+ |c_~#queue~0.offset| 1604))) (and (forall ((v_ArrVal_2748 (Array Int Int))) (<= (+ (* (select (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (forall ((v_ArrVal_2748 (Array Int Int))) (<= 0 (+ (* (select (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset|))))) is different from false [2024-11-21 00:59:07,678 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse2 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse3 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (store .cse2 .cse3 (+ (select .cse2 .cse3) 1))))) (.cse1 (+ |c_~#queue~0.offset| 1604))) (and (forall ((v_ArrVal_2748 (Array Int Int))) (<= (+ |c_~#queue~0.offset| (* (select (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) 4) (select |c_#length| |c_~#queue~0.base|))) (forall ((v_ArrVal_2748 (Array Int Int))) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4)))))) is different from false [2024-11-21 00:59:07,733 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse2 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse1 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse3 (+ (select .cse0 .cse2) 1)) (.cse4 (+ |c_~#queue~0.offset| 1604))) (and (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int)) (<= (+ (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (store .cse0 .cse1 v_ArrVal_2745) .cse2 .cse3)) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse4) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int)) (<= 0 (+ (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (store .cse0 .cse1 v_ArrVal_2745) .cse2 .cse3)) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse4) 4) |c_~#queue~0.offset|)))))) is different from false [2024-11-21 00:59:09,929 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse1 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse2 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604)) (.cse3 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse4 (+ (* |c_t1Thread1of1ForFork0_enqueue_#t~mem36#1| 4) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse5 (+ |c_~#queue~0.offset| 1604))) (and (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse0 (store .cse3 .cse4 |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse0 .cse1 v_ArrVal_2745) .cse2 (+ (select .cse0 .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse5) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse6 (store .cse3 .cse4 |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse6 .cse1 v_ArrVal_2745) .cse2 (+ (select .cse6 .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse5) 4) |c_~#queue~0.offset|))))) is different from false [2024-11-21 00:59:10,001 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse3 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse2 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse5 (+ |c_~#queue~0.offset| 1604)) (.cse0 (select .cse4 .cse3))) (and (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int)) (or (< .cse0 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ |c_~#queue~0.offset| (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse1 (store .cse4 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse1 .cse2 v_ArrVal_2745) .cse3 (+ (select .cse1 .cse3) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse5) 4) 4) (select |c_#length| |c_~#queue~0.base|))))) (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int)) (or (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse6 (store .cse4 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse6 .cse2 v_ArrVal_2745) .cse3 (+ (select .cse6 .cse3) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse5) 4)))) (< .cse0 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|)))))) is different from false [2024-11-21 00:59:12,067 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse3 (select |c_#memory_int| |c_~#queue~0.base|)) (.cse2 (+ |c_~#queue~0.offset| 1604))) (let ((.cse4 (select .cse3 .cse2)) (.cse1 (+ 1608 |c_~#queue~0.offset|))) (and (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int)) (or (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ |c_~#queue~0.offset| (* (select (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse0 (store .cse3 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse0 .cse1 v_ArrVal_2745) .cse2 (+ (select .cse0 .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse2) 4) 4) (select |c_#length| |c_~#queue~0.base|))) (< .cse4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|))) (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int)) (or (< .cse4 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse5 (store .cse3 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse5 .cse1 v_ArrVal_2745) .cse2 (+ (select .cse5 .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse2) 4))))))))) is different from false [2024-11-21 00:59:33,245 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse4 (+ 1608 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 1604)) (.cse5 (select |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base|)) (.cse6 (+ 1608 |c_t2Thread1of1ForFork1_dequeue_~q#1.offset|)) (.cse7 (+ |c_t2Thread1of1ForFork1_dequeue_~q#1.offset| 1600))) (and (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (let ((.cse2 (store |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base| (store (store .cse5 .cse6 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse7 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1))))) (let ((.cse0 (select .cse2 |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ |c_~#queue~0.offset| (* (select (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse3 (store .cse0 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse3 .cse4 v_ArrVal_2745) .cse1 (+ (select .cse3 .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) 4) (select |c_#length| |c_~#queue~0.base|))))))) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (let ((.cse8 (store |c_#memory_int| |c_t2Thread1of1ForFork1_dequeue_~q#1.base| (store (store .cse5 .cse6 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse7 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1))))) (let ((.cse10 (select .cse8 |c_~#queue~0.base|))) (or (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store (store .cse8 |c_~#queue~0.base| (let ((.cse9 (store .cse10 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse9 .cse4 v_ArrVal_2745) .cse1 (+ (select .cse9 .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4)))) (< (select .cse10 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|))))))) is different from false [2024-11-21 00:59:35,456 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse0 (select |c_#memory_int| |c_~#queue~0.base|)) (.cse5 (+ |c_~#queue~0.offset| 1604))) (let ((.cse6 (select .cse0 .cse5)) (.cse4 (+ 1608 |c_~#queue~0.offset|)) (.cse1 (+ 1600 |c_~#queue~0.offset|))) (and (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (or (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ (* 4 (select (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse2 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse3 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse0 .cse1 .cse2) .cse3 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse4 v_ArrVal_2745) .cse5 (+ (select (store (store (store .cse0 .cse4 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse1 .cse2) .cse3 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse5) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse5)) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (< .cse6 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|))) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (or (< .cse6 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ (* 4 (select (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse7 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse8 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse0 .cse1 .cse7) .cse8 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse4 v_ArrVal_2745) .cse5 (+ (select (store (store (store .cse0 .cse4 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse1 .cse7) .cse8 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse5) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse5)) |c_~#queue~0.offset|)))))))) is different from false [2024-11-21 00:59:38,614 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ 1608 |c_~#queue~0.offset|)) (.cse2 (+ 1600 |c_~#queue~0.offset|)) (.cse6 (+ |c_~#queue~0.offset| 1604)) (.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604) (+ 1 |c_t1Thread1of1ForFork0_enqueue_#t~post41#1|))))) (and (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (let ((.cse1 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ (* (select (select (store (store .cse0 |c_~#queue~0.base| (let ((.cse3 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse4 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse1 .cse2 .cse3) .cse4 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse5 v_ArrVal_2745) .cse6 (+ (select (store (store (store .cse1 .cse5 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse2 .cse3) .cse4 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse6) 4) |c_~#queue~0.offset|))) (< (select .cse1 .cse6) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|)))) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (let ((.cse7 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ (* (select (select (store (store .cse0 |c_~#queue~0.base| (let ((.cse8 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse9 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse7 .cse2 .cse8) .cse9 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse5 v_ArrVal_2745) .cse6 (+ (select (store (store (store .cse7 .cse5 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse2 .cse8) .cse9 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse6) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (< (select .cse7 .cse6) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|)))))) is different from false [2024-11-21 00:59:38,671 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 1608 |c_~#queue~0.offset|)) (.cse3 (+ 1600 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 1604)) (.cse2 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse10 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse11 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (store .cse10 .cse11 (+ (select .cse10 .cse11) 1)))))) (and (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (let ((.cse0 (select (store .cse2 |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ (* (select (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse4 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse5 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse0 .cse3 .cse4) .cse5 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6 v_ArrVal_2745) .cse1 (+ (select (store (store (store .cse0 .cse6 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse3 .cse4) .cse5 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|)))))) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int)) (let ((.cse7 (select (store .cse2 |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (< (select .cse7 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ (* (select (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse8 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse9 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse7 .cse3 .cse8) .cse9 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6 v_ArrVal_2745) .cse1 (+ (select (store (store (store .cse7 .cse6 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse3 .cse8) .cse9 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset|)))))))) is different from false [2024-11-21 00:59:38,826 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse7 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse9 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse5 (+ 1608 |c_~#queue~0.offset|)) (.cse2 (+ 1600 |c_~#queue~0.offset|)) (.cse6 (+ |c_~#queue~0.offset| 1604)) (.cse8 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|)) (.cse10 (+ (select .cse7 .cse9) 1))) (and (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (v_ArrVal_2736 Int)) (let ((.cse0 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (store .cse7 .cse8 v_ArrVal_2736) .cse9 .cse10)))) (let ((.cse1 (select (store .cse0 |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= 0 (+ |c_~#queue~0.offset| (* (select (select (store (store .cse0 |c_~#queue~0.base| (let ((.cse3 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse4 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse1 .cse2 .cse3) .cse4 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse5 v_ArrVal_2745) .cse6 (+ (select (store (store (store .cse1 .cse5 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse2 .cse3) .cse4 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse6) 4)))) (< (select .cse1 .cse6) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|))))) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (v_ArrVal_2736 Int)) (let ((.cse12 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (store .cse7 .cse8 v_ArrVal_2736) .cse9 .cse10)))) (let ((.cse11 (select (store .cse12 |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (< (select .cse11 .cse6) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int)) (<= (+ |c_~#queue~0.offset| (* (select (select (store (store .cse12 |c_~#queue~0.base| (let ((.cse13 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse14 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse11 .cse2 .cse13) .cse14 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse5 v_ArrVal_2745) .cse6 (+ (select (store (store (store .cse11 .cse5 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse2 .cse13) .cse14 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse6) 4) 4) (select |c_#length| |c_~#queue~0.base|)))))))))) is different from false [2024-11-21 00:59:42,405 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse11 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse10 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (let ((.cse0 (select .cse11 .cse10)) (.cse7 (+ 1608 |c_~#queue~0.offset|)) (.cse4 (+ 1600 |c_~#queue~0.offset|)) (.cse2 (+ |c_~#queue~0.offset| 1604)) (.cse9 (+ 1608 |c_t1Thread1of1ForFork0_enqueue_~q#1.offset|))) (and (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| Int)) (or (< .cse0 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193|) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int) (v_ArrVal_2736 Int)) (let ((.cse3 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse8 (store .cse11 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| 4)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse8 .cse9 v_ArrVal_2736) .cse10 (+ (select .cse8 .cse10) 1)))))) (let ((.cse1 (select (store .cse3 |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (< (select .cse1 .cse2) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (v_subst_10 Int)) (<= 0 (+ (* (select (select (store (store .cse3 |c_~#queue~0.base| (let ((.cse5 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse6 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse1 .cse4 .cse5) .cse6 v_subst_10) .cse7 v_ArrVal_2745) .cse2 (+ (select (store (store (store .cse1 .cse7 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse4 .cse5) .cse6 v_subst_10) .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse2) 4) |c_~#queue~0.offset|))))))))) (forall ((|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| Int)) (or (< .cse0 |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193|) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int) (v_ArrVal_2736 Int)) (let ((.cse12 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse16 (store .cse11 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| 4)) |t1Thread1of1ForFork0_enqueue_~x#1|))) (store (store .cse16 .cse9 v_ArrVal_2736) .cse10 (+ (select .cse16 .cse10) 1)))))) (let ((.cse13 (select (store .cse12 |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_2748 (Array Int Int)) (v_subst_11 Int) (v_ArrVal_2745 Int)) (<= (+ (* (select (select (store (store .cse12 |c_~#queue~0.base| (let ((.cse14 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse15 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse13 .cse4 .cse14) .cse15 v_subst_11) .cse7 v_ArrVal_2745) .cse2 (+ (select (store (store (store .cse13 .cse7 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse4 .cse14) .cse15 v_subst_11) .cse2) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse2) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))) (< (select .cse13 .cse2) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|)))))))))) is different from false [2024-11-21 01:03:47,767 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse5 (+ 1608 |c_~#queue~0.offset|)) (.cse2 (+ 1600 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 1604))) (and (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2732 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| Int)) (let ((.cse6 (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_2732) |c_~#queue~0.base|))) (or (forall ((v_subst_14 Int) (v_subst_13 Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int) (v_ArrVal_2736 Int)) (let ((.cse0 (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse7 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse8 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| 4)))) (store (store (store (store .cse6 .cse2 .cse7) .cse8 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse5 v_ArrVal_2736) .cse1 (+ (select (store (store (store .cse6 .cse5 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse2 .cse7) .cse8 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (v_subst_10 Int)) (<= 0 (+ (* (select (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse3 (+ v_subst_13 1)) (.cse4 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse0 .cse2 .cse3) .cse4 v_subst_10) .cse5 v_ArrVal_2745) .cse1 (+ (select (store (store (store .cse0 .cse5 (+ (- 1) v_subst_14)) .cse2 .cse3) .cse4 v_subst_10) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset|)))))) (< (select .cse6 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193|)))) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2732 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| Int)) (let ((.cse9 (select (store |c_#memory_int| |c_~#stored_elements~0.base| v_ArrVal_2732) |c_~#queue~0.base|))) (or (< (select .cse9 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193|) (forall ((v_subst_15 Int) (v_subst_12 Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int) (v_ArrVal_2736 Int)) (let ((.cse10 (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse13 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse14 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| 4)))) (store (store (store (store .cse9 .cse2 .cse13) .cse14 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse5 v_ArrVal_2736) .cse1 (+ (select (store (store (store .cse9 .cse5 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse2 .cse13) .cse14 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (< (select .cse10 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_subst_11 Int) (v_ArrVal_2745 Int)) (<= (+ (* 4 (select (select (store (store |c_#memory_int| |c_~#queue~0.base| (let ((.cse11 (+ v_subst_12 1)) (.cse12 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse10 .cse2 .cse11) .cse12 v_subst_11) .cse5 v_ArrVal_2745) .cse1 (+ (select (store (store (store .cse10 .cse5 (+ (- 1) v_subst_15)) .cse2 .cse11) .cse12 v_subst_11) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1)) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))))))))))) is different from false [2024-11-21 01:03:47,963 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 1608 |c_~#queue~0.offset|)) (.cse3 (+ 1600 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 1604)) (.cse2 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (store (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|) (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604) (+ 1 |c_t1Thread1of1ForFork0_enqueue_#t~post41#1|))))) (and (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2732 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| Int)) (let ((.cse7 (select (store .cse2 |c_~#stored_elements~0.base| v_ArrVal_2732) |c_~#queue~0.base|))) (or (forall ((v_subst_14 Int) (v_subst_13 Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int) (v_ArrVal_2736 Int)) (let ((.cse0 (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse8 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse9 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| 4)))) (store (store (store (store .cse7 .cse3 .cse8) .cse9 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6 v_ArrVal_2736) .cse1 (+ (select (store (store (store .cse7 .cse6 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse3 .cse8) .cse9 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (v_subst_10 Int)) (<= 0 (+ (* (select (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse4 (+ v_subst_13 1)) (.cse5 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse0 .cse3 .cse4) .cse5 v_subst_10) .cse6 v_ArrVal_2745) .cse1 (+ (select (store (store (store .cse0 .cse6 (+ (- 1) v_subst_14)) .cse3 .cse4) .cse5 v_subst_10) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset|)))))) (< (select .cse7 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193|)))) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2732 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| Int)) (let ((.cse10 (select (store .cse2 |c_~#stored_elements~0.base| v_ArrVal_2732) |c_~#queue~0.base|))) (or (< (select .cse10 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193|) (forall ((v_subst_15 Int) (v_subst_12 Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int) (v_ArrVal_2736 Int)) (let ((.cse11 (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse14 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse15 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| 4)))) (store (store (store (store .cse10 .cse3 .cse14) .cse15 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6 v_ArrVal_2736) .cse1 (+ (select (store (store (store .cse10 .cse6 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse3 .cse14) .cse15 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (< (select .cse11 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_subst_11 Int) (v_ArrVal_2745 Int)) (<= (+ (* 4 (select (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse12 (+ v_subst_12 1)) (.cse13 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse11 .cse3 .cse12) .cse13 v_subst_11) .cse6 v_ArrVal_2745) .cse1 (+ (select (store (store (store .cse11 .cse6 (+ (- 1) v_subst_15)) .cse3 .cse12) .cse13 v_subst_11) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1)) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|))))))))))) is different from false [2024-11-21 01:03:48,071 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse6 (+ 1608 |c_~#queue~0.offset|)) (.cse3 (+ 1600 |c_~#queue~0.offset|)) (.cse1 (+ |c_~#queue~0.offset| 1604)) (.cse2 (store |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base| (let ((.cse16 (select |c_#memory_int| |c_t1Thread1of1ForFork0_enqueue_~q#1.base|)) (.cse17 (+ |c_t1Thread1of1ForFork0_enqueue_~q#1.offset| 1604))) (store .cse16 .cse17 (+ (select .cse16 .cse17) 1)))))) (and (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2732 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| Int)) (let ((.cse7 (select (store .cse2 |c_~#stored_elements~0.base| v_ArrVal_2732) |c_~#queue~0.base|))) (or (forall ((v_subst_15 Int) (v_subst_12 Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int) (v_ArrVal_2736 Int)) (let ((.cse0 (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse8 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse9 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| 4)))) (store (store (store (store .cse7 .cse3 .cse8) .cse9 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6 v_ArrVal_2736) .cse1 (+ (select (store (store (store .cse7 .cse6 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse3 .cse8) .cse9 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (< (select .cse0 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|) (forall ((v_ArrVal_2748 (Array Int Int)) (v_subst_11 Int) (v_ArrVal_2745 Int)) (<= (+ (* (select (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse4 (+ v_subst_12 1)) (.cse5 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse0 .cse3 .cse4) .cse5 v_subst_11) .cse6 v_ArrVal_2745) .cse1 (+ (select (store (store (store .cse0 .cse6 (+ (- 1) v_subst_15)) .cse3 .cse4) .cse5 v_subst_11) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset| 4) (select |c_#length| |c_~#queue~0.base|)))))) (< (select .cse7 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193|)))) (forall ((|t2Thread1of1ForFork1_dequeue_#t~post48#1| Int) (v_ArrVal_2732 (Array Int Int)) (|t2Thread1of1ForFork1_dequeue_#t~post45#1| Int) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| Int)) (let ((.cse13 (select (store .cse2 |c_~#stored_elements~0.base| v_ArrVal_2732) |c_~#queue~0.base|))) (or (forall ((v_subst_14 Int) (v_subst_13 Int) (v_ArrVal_2740 (Array Int Int)) (|v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| Int) (|t1Thread1of1ForFork0_enqueue_~x#1| Int) (v_ArrVal_2736 Int)) (let ((.cse10 (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse14 (+ |t2Thread1of1ForFork1_dequeue_#t~post48#1| 1)) (.cse15 (+ |c_~#queue~0.offset| (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193| 4)))) (store (store (store (store .cse13 .cse3 .cse14) .cse15 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse6 v_ArrVal_2736) .cse1 (+ (select (store (store (store .cse13 .cse6 (+ (- 1) |t2Thread1of1ForFork1_dequeue_#t~post45#1|)) .cse3 .cse14) .cse15 |t1Thread1of1ForFork0_enqueue_~x#1|) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2740) |c_~#queue~0.base|))) (or (forall ((v_ArrVal_2748 (Array Int Int)) (v_ArrVal_2745 Int) (v_subst_10 Int)) (<= 0 (+ (* (select (select (store (store .cse2 |c_~#queue~0.base| (let ((.cse11 (+ v_subst_13 1)) (.cse12 (+ (* |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190| 4) |c_~#queue~0.offset|))) (store (store (store (store .cse10 .cse3 .cse11) .cse12 v_subst_10) .cse6 v_ArrVal_2745) .cse1 (+ (select (store (store (store .cse10 .cse6 (+ (- 1) v_subst_14)) .cse3 .cse11) .cse12 v_subst_10) .cse1) 1)))) |c_~#stored_elements~0.base| v_ArrVal_2748) |c_~#queue~0.base|) .cse1) 4) |c_~#queue~0.offset|))) (< (select .cse10 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_190|)))) (< (select .cse13 .cse1) |v_t1Thread1of1ForFork0_enqueue_#t~mem36#1_193|)))))) is different from false