./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-complex/bounded_buffer.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 20:33:58,310 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 20:33:58,373 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/config/svcomp-Reach-32bit-GemCutter_Default.epf [2023-12-02 20:33:58,377 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 20:33:58,377 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-02 20:33:58,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 20:33:58,401 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-02 20:33:58,401 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-02 20:33:58,402 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 20:33:58,402 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-02 20:33:58,403 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 20:33:58,404 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 20:33:58,404 INFO L153 SettingsManager]: * Use SBE=true [2023-12-02 20:33:58,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 20:33:58,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 20:33:58,406 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 20:33:58,407 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 20:33:58,407 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 20:33:58,408 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 20:33:58,408 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 20:33:58,409 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 20:33:58,409 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 20:33:58,410 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 20:33:58,410 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 20:33:58,411 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 20:33:58,411 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 20:33:58,412 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-02 20:33:58,412 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-02 20:33:58,413 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-02 20:33:58,413 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:33:58,413 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 20:33:58,414 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 20:33:58,420 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 20:33:58,420 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-02 20:33:58,421 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2023-12-02 20:33:58,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 20:33:58,421 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-02 20:33:58,422 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-12-02 20:33:58,422 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 20:33:58,422 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-12-02 20:33:58,422 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-12-02 20:33:58,423 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6780d9b269575eab8bb01b5a192a21fa771f6fcc4c495cab5abe1df10d7681d5 [2023-12-02 20:33:58,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 20:33:58,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 20:33:58,656 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 20:33:58,658 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 20:33:58,658 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 20:33:58,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/../../sv-benchmarks/c/pthread-complex/bounded_buffer.i [2023-12-02 20:34:01,396 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 20:34:01,697 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 20:34:01,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/sv-benchmarks/c/pthread-complex/bounded_buffer.i [2023-12-02 20:34:01,725 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/data/82a241e86/eae6332ef1084a86853f40ef4c09ea8d/FLAGb66f34132 [2023-12-02 20:34:01,959 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/data/82a241e86/eae6332ef1084a86853f40ef4c09ea8d [2023-12-02 20:34:01,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 20:34:01,963 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 20:34:01,965 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 20:34:01,965 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 20:34:01,970 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 20:34:01,971 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:34:01" (1/1) ... [2023-12-02 20:34:01,972 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2935aee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:01, skipping insertion in model container [2023-12-02 20:34:01,972 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:34:01" (1/1) ... [2023-12-02 20:34:02,041 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 20:34:02,683 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2023-12-02 20:34:02,715 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:34:02,728 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 20:34:02,794 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/sv-benchmarks/c/pthread-complex/bounded_buffer.i[70002,70015] [2023-12-02 20:34:02,814 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 20:34:02,944 WARN L675 CHandler]: The function fflush is called, but not defined or handled by StandardFunctionHandler. [2023-12-02 20:34:02,951 INFO L206 MainTranslator]: Completed translation [2023-12-02 20:34:02,951 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02 WrapperNode [2023-12-02 20:34:02,951 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 20:34:02,952 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 20:34:02,952 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 20:34:02,952 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 20:34:02,958 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:02,990 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,035 INFO L138 Inliner]: procedures = 429, calls = 136, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 476 [2023-12-02 20:34:03,035 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 20:34:03,036 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 20:34:03,036 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 20:34:03,037 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 20:34:03,047 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,056 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,056 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,081 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,087 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,091 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,102 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 20:34:03,104 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 20:34:03,104 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 20:34:03,104 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 20:34:03,105 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (1/1) ... [2023-12-02 20:34:03,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-12-02 20:34:03,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:34:03,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-12-02 20:34:03,141 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-12-02 20:34:03,173 INFO L130 BoogieDeclarations]: Found specification of procedure producer_routine [2023-12-02 20:34:03,174 INFO L138 BoogieDeclarations]: Found implementation of procedure producer_routine [2023-12-02 20:34:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-12-02 20:34:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-12-02 20:34:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-12-02 20:34:03,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-12-02 20:34:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2023-12-02 20:34:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 20:34:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-12-02 20:34:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 20:34:03,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 20:34:03,175 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-12-02 20:34:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-12-02 20:34:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure consumer_routine [2023-12-02 20:34:03,176 INFO L138 BoogieDeclarations]: Found implementation of procedure consumer_routine [2023-12-02 20:34:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-12-02 20:34:03,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-12-02 20:34:03,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 20:34:03,179 WARN L213 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-12-02 20:34:03,370 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 20:34:03,372 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 20:34:03,941 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 20:34:04,373 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 20:34:04,374 INFO L309 CfgBuilder]: Removed 11 assume(true) statements. [2023-12-02 20:34:04,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:34:04 BoogieIcfgContainer [2023-12-02 20:34:04,374 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 20:34:04,377 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-02 20:34:04,377 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-02 20:34:04,380 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-02 20:34:04,380 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:34:01" (1/3) ... [2023-12-02 20:34:04,381 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@518ac82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:34:04, skipping insertion in model container [2023-12-02 20:34:04,381 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:34:02" (2/3) ... [2023-12-02 20:34:04,381 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@518ac82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:34:04, skipping insertion in model container [2023-12-02 20:34:04,382 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:34:04" (3/3) ... [2023-12-02 20:34:04,383 INFO L112 eAbstractionObserver]: Analyzing ICFG bounded_buffer.i [2023-12-02 20:34:04,390 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-12-02 20:34:04,399 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-02 20:34:04,399 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-02 20:34:04,399 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-12-02 20:34:04,532 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2023-12-02 20:34:04,569 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:34:04,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-12-02 20:34:04,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:34:04,572 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-12-02 20:34:04,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2023-12-02 20:34:04,608 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-12-02 20:34:04,619 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ======== [2023-12-02 20:34:04,624 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@23b066cd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:34:04,625 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2023-12-02 20:34:07,063 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-12-02 20:34:07,067 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:34:07,068 INFO L85 PathProgramCache]: Analyzing trace with hash 130402964, now seen corresponding path program 1 times [2023-12-02 20:34:07,076 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:34:07,076 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946032686] [2023-12-02 20:34:07,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:34:07,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:34:07,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:34:07,455 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 20:34:07,456 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:34:07,456 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946032686] [2023-12-02 20:34:07,457 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1946032686] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:34:07,457 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:34:07,458 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 20:34:07,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6595153] [2023-12-02 20:34:07,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:34:07,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 20:34:07,464 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:34:07,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 20:34:07,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 20:34:07,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:34:07,487 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:34:07,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.25) internal successors, (13), 4 states have internal predecessors, (13), 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) [2023-12-02 20:34:07,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:34:15,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:34:15,098 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-02 20:34:15,099 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES] === [2023-12-02 20:34:15,099 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:34:15,100 INFO L85 PathProgramCache]: Analyzing trace with hash -1068494899, now seen corresponding path program 1 times [2023-12-02 20:34:15,100 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:34:15,100 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866360285] [2023-12-02 20:34:15,101 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:34:15,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:34:15,174 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:34:15,174 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [67391563] [2023-12-02 20:34:15,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:34:15,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:34:15,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:34:15,193 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:34:15,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-12-02 20:34:18,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 20:34:18,642 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-02 20:34:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-02 20:34:23,724 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-02 20:34:23,725 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-02 20:34:23,726 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 2 remaining) [2023-12-02 20:34:23,728 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 2 remaining) [2023-12-02 20:34:23,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-12-02 20:34:23,929 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:34:23,935 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-12-02 20:34:23,937 INFO L307 ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN (1/2) [2023-12-02 20:34:23,938 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2023-12-02 20:34:23,938 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2023-12-02 20:34:24,088 INFO L144 ThreadInstanceAdder]: Constructed 8 joinOtherThreadTransitions. [2023-12-02 20:34:24,093 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:34:24,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-12-02 20:34:24,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:34:24,095 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-12-02 20:34:24,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process [2023-12-02 20:34:24,107 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-12-02 20:34:24,107 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == consumer_routineThread2of2ForFork1 ======== [2023-12-02 20:34:24,108 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, 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;@23b066cd, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-02 20:34:24,109 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-02 20:35:13,714 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:35:13,715 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:35:13,715 INFO L85 PathProgramCache]: Analyzing trace with hash 3359752, now seen corresponding path program 1 times [2023-12-02 20:35:13,715 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:35:13,715 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60089824] [2023-12-02 20:35:13,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:35:13,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:35:13,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:35:14,186 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2023-12-02 20:35:14,186 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:35:14,186 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60089824] [2023-12-02 20:35:14,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60089824] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:35:14,187 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:35:14,187 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 20:35:14,187 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130025687] [2023-12-02 20:35:14,187 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:35:14,188 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 20:35:14,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:35:14,189 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 20:35:14,189 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 20:35:14,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:35:14,190 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:35:14,190 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 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) [2023-12-02 20:35:14,190 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:35:45,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:35:45,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-12-02 20:35:45,725 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:35:45,726 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:35:45,726 INFO L85 PathProgramCache]: Analyzing trace with hash -388678495, now seen corresponding path program 1 times [2023-12-02 20:35:45,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:35:45,727 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847179336] [2023-12-02 20:35:45,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:35:45,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:35:45,866 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:35:45,867 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [613146692] [2023-12-02 20:35:45,867 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:35:45,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:35:45,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:35:45,870 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:35:45,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-12-02 20:35:46,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:35:46,647 INFO L262 TraceCheckSpWp]: Trace formula consists of 1831 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 20:35:46,660 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:35:46,804 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 295 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-12-02 20:35:46,805 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:35:46,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:35:46,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847179336] [2023-12-02 20:35:46,806 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:35:46,806 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [613146692] [2023-12-02 20:35:46,806 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [613146692] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:35:46,806 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:35:46,807 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-12-02 20:35:46,807 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323328805] [2023-12-02 20:35:46,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:35:46,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 20:35:46,808 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:35:46,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 20:35:46,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-12-02 20:35:46,810 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:35:46,812 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:35:46,812 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.0) internal successors, (126), 7 states have internal predecessors, (126), 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) [2023-12-02 20:35:46,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:35:46,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:35:49,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:35:49,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:35:49,166 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-12-02 20:35:49,357 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:35:49,357 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:35:49,357 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:35:49,358 INFO L85 PathProgramCache]: Analyzing trace with hash -1664897709, now seen corresponding path program 1 times [2023-12-02 20:35:49,358 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:35:49,358 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179066960] [2023-12-02 20:35:49,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:35:49,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:35:49,468 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:35:49,468 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [823318978] [2023-12-02 20:35:49,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:35:49,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:35:49,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:35:49,470 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:35:49,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-12-02 20:35:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:35:50,067 INFO L262 TraceCheckSpWp]: Trace formula consists of 1432 conjuncts, 4 conjunts are in the unsatisfiable core [2023-12-02 20:35:50,075 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:35:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 130 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-12-02 20:35:50,152 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:35:50,152 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:35:50,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179066960] [2023-12-02 20:35:50,152 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:35:50,152 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823318978] [2023-12-02 20:35:50,152 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [823318978] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:35:50,152 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:35:50,153 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-02 20:35:50,153 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781690922] [2023-12-02 20:35:50,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:35:50,154 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 20:35:50,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:35:50,155 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 20:35:50,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2023-12-02 20:35:50,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:35:50,155 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:35:50,155 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 5 states have internal predecessors, (109), 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) [2023-12-02 20:35:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:35:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:35:50,156 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:04,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:04,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:04,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:04,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-12-02 20:36:04,544 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:36:04,545 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:36:04,545 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:36:04,545 INFO L85 PathProgramCache]: Analyzing trace with hash -826328579, now seen corresponding path program 1 times [2023-12-02 20:36:04,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:36:04,545 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650844527] [2023-12-02 20:36:04,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:04,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:36:04,663 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:36:04,663 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [964579202] [2023-12-02 20:36:04,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:04,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:36:04,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:36:04,665 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:36:04,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-12-02 20:36:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:36:05,368 INFO L262 TraceCheckSpWp]: Trace formula consists of 2000 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 20:36:05,375 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:36:05,507 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 300 proven. 0 refuted. 0 times theorem prover too weak. 196 trivial. 0 not checked. [2023-12-02 20:36:05,508 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:36:05,508 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:36:05,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650844527] [2023-12-02 20:36:05,508 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:36:05,508 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [964579202] [2023-12-02 20:36:05,508 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [964579202] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:36:05,508 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:36:05,509 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-12-02 20:36:05,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1610438424] [2023-12-02 20:36:05,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:36:05,510 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 20:36:05,510 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:36:05,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 20:36:05,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-12-02 20:36:05,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:05,511 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:36:05,511 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 19.857142857142858) internal successors, (139), 7 states have internal predecessors, (139), 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) [2023-12-02 20:36:05,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:05,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:05,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:05,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:07,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:07,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:07,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:07,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:07,956 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-12-02 20:36:08,146 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2023-12-02 20:36:08,147 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:36:08,147 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:36:08,147 INFO L85 PathProgramCache]: Analyzing trace with hash 1481697553, now seen corresponding path program 1 times [2023-12-02 20:36:08,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:36:08,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1645414033] [2023-12-02 20:36:08,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:08,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:36:08,249 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:36:08,250 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [283483391] [2023-12-02 20:36:08,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:08,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:36:08,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:36:08,251 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:36:08,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-12-02 20:36:08,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:36:09,008 INFO L262 TraceCheckSpWp]: Trace formula consists of 1783 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 20:36:09,014 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:36:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 252 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2023-12-02 20:36:09,108 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:36:09,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:36:09,109 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1645414033] [2023-12-02 20:36:09,122 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:36:09,122 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [283483391] [2023-12-02 20:36:09,123 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [283483391] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:36:09,123 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:36:09,123 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-12-02 20:36:09,123 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344476962] [2023-12-02 20:36:09,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:36:09,124 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 20:36:09,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:36:09,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 20:36:09,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-12-02 20:36:09,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:09,125 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:36:09,125 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 20.428571428571427) internal successors, (143), 7 states have internal predecessors, (143), 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) [2023-12-02 20:36:09,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:09,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:09,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:09,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:09,125 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:10,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:10,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:10,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:10,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:10,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:10,661 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-12-02 20:36:10,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2023-12-02 20:36:10,853 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:36:10,853 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:36:10,853 INFO L85 PathProgramCache]: Analyzing trace with hash -147024738, now seen corresponding path program 1 times [2023-12-02 20:36:10,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:36:10,853 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1252304530] [2023-12-02 20:36:10,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:10,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:36:10,954 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:36:10,955 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1241635010] [2023-12-02 20:36:10,955 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:10,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:36:10,956 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:36:10,957 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:36:10,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2023-12-02 20:36:11,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:36:11,771 INFO L262 TraceCheckSpWp]: Trace formula consists of 1592 conjuncts, 6 conjunts are in the unsatisfiable core [2023-12-02 20:36:11,775 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:36:11,865 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2023-12-02 20:36:11,865 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:36:11,865 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:36:11,865 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1252304530] [2023-12-02 20:36:11,865 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:36:11,866 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1241635010] [2023-12-02 20:36:11,866 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1241635010] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:36:11,866 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:36:11,866 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-12-02 20:36:11,866 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356262142] [2023-12-02 20:36:11,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:36:11,867 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-12-02 20:36:11,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:36:11,868 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-12-02 20:36:11,868 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2023-12-02 20:36:11,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:11,868 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:36:11,868 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.857142857142858) internal successors, (118), 7 states have internal predecessors, (118), 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) [2023-12-02 20:36:11,868 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:11,868 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:11,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:11,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:11,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:11,869 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:14,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:14,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:14,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:14,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:14,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:14,661 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:14,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2023-12-02 20:36:14,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2023-12-02 20:36:14,862 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:36:14,862 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:36:14,862 INFO L85 PathProgramCache]: Analyzing trace with hash -487953361, now seen corresponding path program 2 times [2023-12-02 20:36:14,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:36:14,862 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317722090] [2023-12-02 20:36:14,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:14,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:36:14,936 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:36:14,936 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1325612006] [2023-12-02 20:36:14,936 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-12-02 20:36:14,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:36:14,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:36:14,938 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:36:14,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2023-12-02 20:36:15,433 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2023-12-02 20:36:15,433 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-12-02 20:36:15,436 INFO L262 TraceCheckSpWp]: Trace formula consists of 280 conjuncts, 13 conjunts are in the unsatisfiable core [2023-12-02 20:36:15,441 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:36:15,498 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:36:15,499 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 40 treesize of output 27 [2023-12-02 20:36:15,527 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:36:15,527 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 39 treesize of output 15 [2023-12-02 20:36:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2023-12-02 20:36:15,567 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:36:15,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:36:15,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317722090] [2023-12-02 20:36:15,568 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:36:15,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1325612006] [2023-12-02 20:36:15,568 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1325612006] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:36:15,568 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:36:15,568 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-02 20:36:15,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [194498064] [2023-12-02 20:36:15,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:36:15,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 20:36:15,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:36:15,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 20:36:15,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-02 20:36:15,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:15,570 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:36:15,570 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 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) [2023-12-02 20:36:15,570 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:15,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:15,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:15,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:15,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:15,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:15,571 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:43,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:43,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:43,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2023-12-02 20:36:43,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:36:43,550 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:36:43,550 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:36:43,550 INFO L85 PathProgramCache]: Analyzing trace with hash 422324751, now seen corresponding path program 1 times [2023-12-02 20:36:43,550 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:36:43,550 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365538461] [2023-12-02 20:36:43,550 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:43,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:36:43,641 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:36:43,641 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [336421148] [2023-12-02 20:36:43,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:43,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:36:43,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:36:43,642 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:36:43,645 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2023-12-02 20:36:44,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:36:44,407 INFO L262 TraceCheckSpWp]: Trace formula consists of 1527 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 20:36:44,411 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:36:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-02 20:36:44,444 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:36:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 19 proven. 1 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2023-12-02 20:36:44,479 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:36:44,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365538461] [2023-12-02 20:36:44,479 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:36:44,479 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [336421148] [2023-12-02 20:36:44,480 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [336421148] provided 0 perfect and 2 imperfect interpolant sequences [2023-12-02 20:36:44,480 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2023-12-02 20:36:44,480 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2023-12-02 20:36:44,480 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1102382956] [2023-12-02 20:36:44,480 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2023-12-02 20:36:44,481 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 20:36:44,481 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:36:44,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 20:36:44,482 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2023-12-02 20:36:44,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:44,482 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:36:44,482 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 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) [2023-12-02 20:36:44,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:44,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:44,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:44,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:44,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:44,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:44,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:44,483 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:58,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:58,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:58,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:58,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:58,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:58,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:58,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:58,629 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:58,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2023-12-02 20:36:58,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:36:58,829 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:36:58,830 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:36:58,830 INFO L85 PathProgramCache]: Analyzing trace with hash -2095864331, now seen corresponding path program 1 times [2023-12-02 20:36:58,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:36:58,830 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1883197718] [2023-12-02 20:36:58,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:58,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:36:58,934 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:36:58,934 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [11586960] [2023-12-02 20:36:58,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:36:58,934 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:36:58,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:36:58,936 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:36:58,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2023-12-02 20:36:59,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:36:59,626 INFO L262 TraceCheckSpWp]: Trace formula consists of 1503 conjuncts, 3 conjunts are in the unsatisfiable core [2023-12-02 20:36:59,630 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:36:59,639 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2023-12-02 20:36:59,639 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:36:59,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:36:59,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1883197718] [2023-12-02 20:36:59,639 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:36:59,639 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [11586960] [2023-12-02 20:36:59,639 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [11586960] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:36:59,639 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:36:59,640 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-12-02 20:36:59,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058793664] [2023-12-02 20:36:59,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:36:59,640 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-12-02 20:36:59,640 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:36:59,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-12-02 20:36:59,641 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-12-02 20:36:59,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:36:59,641 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:36:59,641 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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) [2023-12-02 20:36:59,641 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:59,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:59,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:59,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:59,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:59,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:36:59,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:36:59,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:36:59,642 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:37:04,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:04,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:04,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:37:04,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:04,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:04,624 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:04,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:37:04,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:04,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:37:04,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Ended with exit code 0 [2023-12-02 20:37:04,825 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:37:04,826 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:37:04,826 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:37:04,826 INFO L85 PathProgramCache]: Analyzing trace with hash 1237063978, now seen corresponding path program 1 times [2023-12-02 20:37:04,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:37:04,826 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1384301032] [2023-12-02 20:37:04,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:37:04,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:37:04,940 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:37:04,940 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [76340397] [2023-12-02 20:37:04,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:37:04,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:37:04,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:37:04,941 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:37:04,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2023-12-02 20:37:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:37:05,663 INFO L262 TraceCheckSpWp]: Trace formula consists of 1448 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 20:37:05,666 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:37:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2023-12-02 20:37:05,677 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:37:05,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:37:05,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1384301032] [2023-12-02 20:37:05,677 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:37:05,678 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76340397] [2023-12-02 20:37:05,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [76340397] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:37:05,678 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:37:05,678 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 20:37:05,678 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443710440] [2023-12-02 20:37:05,678 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:37:05,679 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 20:37:05,679 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:37:05,679 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 20:37:05,679 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 20:37:05,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:37:05,679 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:37:05,680 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.75) internal successors, (75), 4 states have internal predecessors, (75), 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) [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:37:05,680 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:37:30,350 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:30,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:30,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:37:30,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:30,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:30,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:30,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:37:30,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:30,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:37:30,352 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:30,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Ended with exit code 0 [2023-12-02 20:37:30,552 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:37:30,552 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:37:30,552 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:37:30,553 INFO L85 PathProgramCache]: Analyzing trace with hash 396168874, now seen corresponding path program 1 times [2023-12-02 20:37:30,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:37:30,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253509503] [2023-12-02 20:37:30,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:37:30,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:37:30,654 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:37:30,654 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [762658222] [2023-12-02 20:37:30,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:37:30,655 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:37:30,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:37:30,656 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:37:30,661 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2023-12-02 20:37:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:37:31,457 INFO L262 TraceCheckSpWp]: Trace formula consists of 1588 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 20:37:31,461 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:37:31,473 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2023-12-02 20:37:31,473 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:37:31,473 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:37:31,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253509503] [2023-12-02 20:37:31,473 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:37:31,473 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [762658222] [2023-12-02 20:37:31,473 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [762658222] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:37:31,473 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:37:31,473 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 20:37:31,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9929748] [2023-12-02 20:37:31,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:37:31,474 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 20:37:31,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:37:31,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 20:37:31,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 20:37:31,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:37:31,475 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:37:31,475 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 4 states have internal predecessors, (79), 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) [2023-12-02 20:37:31,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:31,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:31,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:37:31,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:31,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:31,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:37:31,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:37:31,475 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:31,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:37:31,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:37:31,476 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:38:07,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:07,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:07,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:07,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:07,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:38:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:07,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:07,400 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2023-12-02 20:38:07,592 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:38:07,592 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:38:07,592 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:38:07,592 INFO L85 PathProgramCache]: Analyzing trace with hash -615646847, now seen corresponding path program 1 times [2023-12-02 20:38:07,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:38:07,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306957274] [2023-12-02 20:38:07,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:07,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:38:07,702 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:38:07,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [909970289] [2023-12-02 20:38:07,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:07,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:38:07,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:38:07,704 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:38:07,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2023-12-02 20:38:08,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:38:08,554 INFO L262 TraceCheckSpWp]: Trace formula consists of 1810 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 20:38:08,557 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:38:08,572 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2023-12-02 20:38:08,572 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:38:08,572 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:38:08,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306957274] [2023-12-02 20:38:08,572 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:38:08,572 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [909970289] [2023-12-02 20:38:08,572 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [909970289] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:38:08,573 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:38:08,573 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 20:38:08,573 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [724543986] [2023-12-02 20:38:08,573 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:38:08,573 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 20:38:08,574 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:38:08,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 20:38:08,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 20:38:08,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:38:08,574 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:38:08,575 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 23.0) internal successors, (92), 4 states have internal predecessors, (92), 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) [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:08,575 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:09,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:09,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:09,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Ended with exit code 0 [2023-12-02 20:38:09,661 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:38:09,661 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:38:09,662 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:38:09,662 INFO L85 PathProgramCache]: Analyzing trace with hash 524653098, now seen corresponding path program 1 times [2023-12-02 20:38:09,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:38:09,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1562306816] [2023-12-02 20:38:09,662 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:09,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:38:09,773 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:38:09,773 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2126483784] [2023-12-02 20:38:09,773 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:09,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:38:09,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:38:09,775 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:38:09,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2023-12-02 20:38:10,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:38:10,561 INFO L262 TraceCheckSpWp]: Trace formula consists of 1476 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 20:38:10,565 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:38:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2023-12-02 20:38:10,578 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:38:10,578 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:38:10,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1562306816] [2023-12-02 20:38:10,578 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:38:10,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2126483784] [2023-12-02 20:38:10,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2126483784] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:38:10,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:38:10,579 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 20:38:10,579 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108033132] [2023-12-02 20:38:10,579 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:38:10,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 20:38:10,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:38:10,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 20:38:10,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 20:38:10,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:38:10,580 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:38:10,580 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 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) [2023-12-02 20:38:10,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:10,580 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:10,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:38:12,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:12,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:12,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:12,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:12,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:12,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:12,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:12,279 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:38:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:12,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:12,289 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Ended with exit code 0 [2023-12-02 20:38:12,480 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2023-12-02 20:38:12,481 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:38:12,481 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:38:12,481 INFO L85 PathProgramCache]: Analyzing trace with hash 441290427, now seen corresponding path program 1 times [2023-12-02 20:38:12,481 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:38:12,481 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797639299] [2023-12-02 20:38:12,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:12,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:38:12,584 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:38:12,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [974367928] [2023-12-02 20:38:12,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:12,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:38:12,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:38:12,585 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:38:12,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2023-12-02 20:38:13,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:38:13,411 INFO L262 TraceCheckSpWp]: Trace formula consists of 1668 conjuncts, 5 conjunts are in the unsatisfiable core [2023-12-02 20:38:13,416 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:38:13,431 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2023-12-02 20:38:13,431 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:38:13,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:38:13,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797639299] [2023-12-02 20:38:13,431 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:38:13,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [974367928] [2023-12-02 20:38:13,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [974367928] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:38:13,431 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:38:13,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-12-02 20:38:13,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471137819] [2023-12-02 20:38:13,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:38:13,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-12-02 20:38:13,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:38:13,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-12-02 20:38:13,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-12-02 20:38:13,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:38:13,433 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:38:13,433 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 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) [2023-12-02 20:38:13,433 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:13,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:20,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:20,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:20,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:20,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:20,147 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Ended with exit code 0 [2023-12-02 20:38:20,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15,17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:38:20,339 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:38:20,339 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:38:20,339 INFO L85 PathProgramCache]: Analyzing trace with hash -63851360, now seen corresponding path program 1 times [2023-12-02 20:38:20,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:38:20,339 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753118188] [2023-12-02 20:38:20,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:20,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:38:20,445 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:38:20,445 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1672102712] [2023-12-02 20:38:20,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:20,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:38:20,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:38:20,446 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:38:20,448 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2023-12-02 20:38:21,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:38:21,344 INFO L262 TraceCheckSpWp]: Trace formula consists of 1755 conjuncts, 11 conjunts are in the unsatisfiable core [2023-12-02 20:38:21,348 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:38:21,397 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:38:21,398 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 39 treesize of output 15 [2023-12-02 20:38:21,407 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2023-12-02 20:38:21,408 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-12-02 20:38:21,408 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-12-02 20:38:21,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753118188] [2023-12-02 20:38:21,408 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2023-12-02 20:38:21,408 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1672102712] [2023-12-02 20:38:21,408 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1672102712] provided 1 perfect and 0 imperfect interpolant sequences [2023-12-02 20:38:21,408 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-12-02 20:38:21,408 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-12-02 20:38:21,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1942842457] [2023-12-02 20:38:21,409 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-12-02 20:38:21,409 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-12-02 20:38:21,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-12-02 20:38:21,410 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-12-02 20:38:21,410 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-12-02 20:38:21,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:38:21,410 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-12-02 20:38:21,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 5 states have internal predecessors, (87), 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) [2023-12-02 20:38:21,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:21,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:21,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:21,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:21,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:21,410 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:21,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:21,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:21,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:38:21,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:21,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:21,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:21,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:21,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:21,411 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:47,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-12-02 20:38:47,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-12-02 20:38:47,564 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Ended with exit code 0 [2023-12-02 20:38:47,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-12-02 20:38:47,753 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION === [consumer_routineErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-02 20:38:47,753 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 20:38:47,753 INFO L85 PathProgramCache]: Analyzing trace with hash 1316841019, now seen corresponding path program 1 times [2023-12-02 20:38:47,753 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-02 20:38:47,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547630932] [2023-12-02 20:38:47,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:47,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 20:38:47,904 ERROR L246 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2023-12-02 20:38:47,905 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1952156530] [2023-12-02 20:38:47,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-02 20:38:47,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-12-02 20:38:47,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 [2023-12-02 20:38:47,906 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-12-02 20:38:47,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5419535-3958-41d8-bfb8-3381b1b4472a/bin/ugemcutter-verify-Bi2udmvEmx/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2023-12-02 20:38:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 20:38:49,727 INFO L262 TraceCheckSpWp]: Trace formula consists of 2227 conjuncts, 247 conjunts are in the unsatisfiable core [2023-12-02 20:38:49,748 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-12-02 20:38:49,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,835 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 2 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 17 [2023-12-02 20:38:49,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:49,976 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 8 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 17 [2023-12-02 20:38:49,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,059 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2023-12-02 20:38:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,156 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 17 [2023-12-02 20:38:50,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:50,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:51,005 INFO L349 Elim1Store]: treesize reduction 36, result has 34.5 percent of original size [2023-12-02 20:38:51,005 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 33 [2023-12-02 20:38:51,934 INFO L349 Elim1Store]: treesize reduction 12, result has 52.0 percent of original size [2023-12-02 20:38:51,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 25 [2023-12-02 20:38:52,311 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 13 treesize of output 9 [2023-12-02 20:38:52,496 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 37 [2023-12-02 20:38:52,526 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:38:52,526 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2023-12-02 20:38:52,535 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 [2023-12-02 20:38:52,572 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:38:52,572 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2023-12-02 20:38:52,579 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 [2023-12-02 20:38:53,155 INFO L349 Elim1Store]: treesize reduction 3, result has 75.0 percent of original size [2023-12-02 20:38:53,156 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 19 treesize of output 16 [2023-12-02 20:38:53,619 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:38:53,620 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 28 [2023-12-02 20:38:53,648 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:38:53,648 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 19 treesize of output 19 [2023-12-02 20:38:53,694 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:38:53,695 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 31 treesize of output 28 [2023-12-02 20:38:53,731 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:38:53,731 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 19 treesize of output 19 [2023-12-02 20:38:53,869 INFO L349 Elim1Store]: treesize reduction 96, result has 41.1 percent of original size [2023-12-02 20:38:53,869 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 60 treesize of output 110 [2023-12-02 20:38:55,571 INFO L349 Elim1Store]: treesize reduction 164, result has 31.7 percent of original size [2023-12-02 20:38:55,571 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 6 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 12 case distinctions, treesize of input 171 treesize of output 194 [2023-12-02 20:38:55,852 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:38:55,852 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 36 treesize of output 33 [2023-12-02 20:38:55,873 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 [2023-12-02 20:38:55,997 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:38:55,997 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 45 treesize of output 42 [2023-12-02 20:38:56,030 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 [2023-12-02 20:38:59,190 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:38:59,190 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 29 [2023-12-02 20:38:59,215 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-02 20:38:59,215 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 4 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 40 treesize of output 45 [2023-12-02 20:38:59,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:38:59,251 INFO L349 Elim1Store]: treesize reduction 52, result has 5.5 percent of original size [2023-12-02 20:38:59,252 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 2 case distinctions, treesize of input 105 treesize of output 95 [2023-12-02 20:38:59,360 INFO L349 Elim1Store]: treesize reduction 125, result has 23.8 percent of original size [2023-12-02 20:38:59,360 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 9 case distinctions, treesize of input 87 treesize of output 94 [2023-12-02 20:38:59,401 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:38:59,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 32 treesize of output 29 [2023-12-02 20:38:59,721 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 134 treesize of output 117 [2023-12-02 20:38:59,747 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 32 [2023-12-02 20:38:59,777 INFO L349 Elim1Store]: treesize reduction 27, result has 10.0 percent of original size [2023-12-02 20:38:59,778 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 115 treesize of output 98 [2023-12-02 20:38:59,846 INFO L349 Elim1Store]: treesize reduction 60, result has 35.5 percent of original size [2023-12-02 20:38:59,847 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 95 treesize of output 91 [2023-12-02 20:38:59,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 [2023-12-02 20:39:01,380 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:39:01,381 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 185 treesize of output 172 [2023-12-02 20:39:01,432 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-12-02 20:39:01,433 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 171 treesize of output 160 [2023-12-02 20:39:01,448 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2023-12-02 20:39:01,449 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 170 treesize of output 163 [2023-12-02 20:39:01,576 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-02 20:39:01,576 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 70 treesize of output 50 [2023-12-02 20:39:01,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:01,740 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 35 treesize of output 23 [2023-12-02 20:39:01,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:01,763 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 47 treesize of output 35 [2023-12-02 20:39:02,439 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:39:02,439 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 195 treesize of output 175 [2023-12-02 20:39:03,025 INFO L349 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2023-12-02 20:39:03,025 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 125 treesize of output 111 [2023-12-02 20:39:03,048 INFO L349 Elim1Store]: treesize reduction 35, result has 12.5 percent of original size [2023-12-02 20:39:03,049 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 53 [2023-12-02 20:39:03,074 INFO L349 Elim1Store]: treesize reduction 25, result has 3.8 percent of original size [2023-12-02 20:39:03,074 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 114 treesize of output 100 [2023-12-02 20:39:03,083 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 68 treesize of output 49 [2023-12-02 20:39:03,095 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-02 20:39:03,096 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 66 treesize of output 50 [2023-12-02 20:39:03,701 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:03,701 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 82 treesize of output 71 [2023-12-02 20:39:03,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:03,711 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2023-12-02 20:39:04,252 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:04,252 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 78 [2023-12-02 20:39:04,273 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:04,273 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 64 treesize of output 53 [2023-12-02 20:39:04,505 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:04,506 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 91 treesize of output 78 [2023-12-02 20:39:04,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:04,519 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 53 [2023-12-02 20:39:04,947 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-02 20:39:04,948 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 114 treesize of output 105 [2023-12-02 20:39:04,955 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 53 [2023-12-02 20:39:05,302 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:05,303 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 41 [2023-12-02 20:39:05,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:05,326 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 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 [2023-12-02 20:39:05,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 53 [2023-12-02 20:39:05,648 INFO L349 Elim1Store]: treesize reduction 25, result has 3.8 percent of original size [2023-12-02 20:39:05,648 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 94 treesize of output 84 [2023-12-02 20:39:05,655 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2023-12-02 20:39:05,655 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 66 treesize of output 50 [2023-12-02 20:39:05,675 INFO L349 Elim1Store]: treesize reduction 35, result has 12.5 percent of original size [2023-12-02 20:39:05,675 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 81 treesize of output 53 [2023-12-02 20:39:05,689 INFO L349 Elim1Store]: treesize reduction 37, result has 11.9 percent of original size [2023-12-02 20:39:05,689 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 100 treesize of output 90 [2023-12-02 20:39:06,152 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:06,153 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 1 case distinctions, treesize of input 114 treesize of output 95 [2023-12-02 20:39:06,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:06,171 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 76 treesize of output 65 [2023-12-02 20:39:06,627 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:06,627 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 1 case distinctions, treesize of input 112 treesize of output 97 [2023-12-02 20:39:06,642 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:06,642 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 1 case distinctions, treesize of input 150 treesize of output 127 [2023-12-02 20:39:06,920 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:06,920 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 1 case distinctions, treesize of input 150 treesize of output 127 [2023-12-02 20:39:06,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:06,933 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 97 [2023-12-02 20:39:07,467 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 124 treesize of output 97 [2023-12-02 20:39:07,483 INFO L349 Elim1Store]: treesize reduction 21, result has 19.2 percent of original size [2023-12-02 20:39:07,484 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 2 new quantified variables, introduced 1 case distinctions, treesize of input 144 treesize of output 131 [2023-12-02 20:39:07,919 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:07,919 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 1 case distinctions, treesize of input 112 treesize of output 97 [2023-12-02 20:39:07,934 INFO L349 Elim1Store]: treesize reduction 17, result has 22.7 percent of original size [2023-12-02 20:39:07,934 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 1 case distinctions, treesize of input 132 treesize of output 113 [2023-12-02 20:39:08,230 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:39:08,230 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 113 treesize of output 95 [2023-12-02 20:39:08,257 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:39:08,257 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 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 3 case distinctions, treesize of input 97 treesize of output 67 [2023-12-02 20:39:08,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:08,630 INFO L173 IndexEqualityManager]: detected equality via solver [2023-12-02 20:39:08,631 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 46 [2023-12-02 20:39:08,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:08,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:08,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:08,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:39:08,641 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 51 [2023-12-02 20:39:09,612 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:39:09,612 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 134 treesize of output 62 [2023-12-02 20:39:09,717 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 53 proven. 246 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2023-12-02 20:39:09,717 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-12-02 20:39:09,977 WARN L854 $PredicateComparison]: unable to prove that (or (= (mod |c_consumer_routineThread2of2ForFork1_bounded_buf_get_#t~mem85#1| 4294967296) (mod |c_consumer_routineThread2of2ForFork1_bounded_buf_get_#t~mem84#1| 4294967296)) (forall ((v_ArrVal_9385 (Array Int Int))) (not (let ((.cse0 (select (let ((.cse1 (store |c_#memory_int| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9385))) (store .cse1 |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| (let ((.cse3 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 132)) (.cse2 (select .cse1 |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base|))) (store .cse2 .cse3 (mod (mod (+ (select .cse2 .cse3) 1) 4294967296) (mod (select .cse2 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 128)) 4294967296)))))) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base|))) (= (mod (select .cse0 (+ |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.offset| 132)) 4294967296) (mod (select .cse0 (+ |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.offset| 136)) 4294967296)))))) is different from false [2023-12-02 20:39:10,024 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:39:10,024 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 418 treesize of output 390 [2023-12-02 20:39:10,175 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:39:10,176 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 416 treesize of output 375 [2023-12-02 20:39:10,212 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 15 treesize of output 7 [2023-12-02 20:39:10,322 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-12-02 20:39:10,323 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 2 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 4 case distinctions, treesize of input 432 treesize of output 398 [2023-12-02 20:39:14,864 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (let ((.cse1 (forall ((v_ArrVal_9382 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse0) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base|))))) (and (forall ((v_ArrVal_9382 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse0) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base|))) (or (forall ((v_ArrVal_9383 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse0) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset|))) .cse1) (or (forall ((v_ArrVal_9383 (Array Int Int))) (not (= |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| (+ (select (select (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse0) 4)))) .cse1)))) is different from false [2023-12-02 20:39:15,624 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse4 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8))) (let ((.cse1 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|)) (.cse0 (select (select |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4))) (let ((.cse3 (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9381) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9380) .cse0 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse1) .cse0)))) (.cse2 (select (select |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4))) (and (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9381) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9380) .cse0 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse1) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (= .cse2 (+ (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9379) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9378) .cse0 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse1) 4)))) .cse3) (or .cse3 (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (= .cse2 (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9379) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9378) .cse0 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse1))))))))) is different from false [2023-12-02 20:39:15,667 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse2 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse1 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (and (forall ((v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9373 (Array Int Int))) (let ((.cse0 (select (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse2))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9381) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9380) .cse0 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse1) .cse0))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse2) (+ (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9379) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9378) .cse0 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse1) 4))))))) (forall ((v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9373 (Array Int Int))) (let ((.cse3 (select (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse2))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse2) (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9379) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9378) .cse3 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse1)))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9381) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9380) .cse3 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse1) .cse3)))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9381) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9380) (select (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse2) v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse1) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))))) is different from false [2023-12-02 20:39:15,867 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse2 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (let ((.cse1 (select (select |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse2)) (.cse3 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8))) (and (forall ((v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9373 (Array Int Int))) (let ((.cse0 (select (select (store |c_#memory_$Pointer$.base| .cse1 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse3))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse0 (select (select (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse1 v_ArrVal_9380) .cse0 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse2)))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.offset| .cse1 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse3) (+ (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse1 v_ArrVal_9378) .cse0 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse2) 4))))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse1 v_ArrVal_9380) (select (select (store |c_#memory_$Pointer$.base| .cse1 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse3) v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse2) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))) (forall ((v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9373 (Array Int Int))) (let ((.cse4 (select (select (store |c_#memory_$Pointer$.base| .cse1 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse3))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse4 (select (select (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse1 v_ArrVal_9380) .cse4 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse2)))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (= (select (select (store |c_#memory_$Pointer$.offset| .cse1 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse3) (select (select (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse1 v_ArrVal_9378) .cse4 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse2)))))))))) is different from false [2023-12-02 20:39:16,025 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse3 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (and (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9373 (Array Int Int))) (let ((.cse1 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9371) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9368))) (let ((.cse2 (select (select .cse1 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (let ((.cse0 (select (select (store .cse1 .cse2 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse0 (select (select (store (store (store .cse1 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse2 v_ArrVal_9380) .cse0 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3)))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse4 (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9370) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9369))) (= (+ 4 (select (select (store (store (store .cse4 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse2 v_ArrVal_9378) .cse0 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3)) (select (select (store .cse4 .cse2 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5)))))))))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| (select (select (let ((.cse6 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9371) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9368))) (let ((.cse7 (select (select .cse6 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (store (store (store .cse6 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse7 v_ArrVal_9380) (select (select (store .cse6 .cse7 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) v_ArrVal_9382))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3)))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9373 (Array Int Int))) (let ((.cse11 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9371) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9368))) (let ((.cse9 (select (select .cse11 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (let ((.cse10 (select (select (store .cse11 .cse9 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse8 (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9370) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9369))) (= (select (select (store .cse8 .cse9 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (select (select (store (store (store .cse8 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse9 v_ArrVal_9378) .cse10 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse10 (select (select (store (store (store .cse11 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse9 v_ArrVal_9380) .cse10 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))))))))))) is different from false [2023-12-02 20:39:16,633 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse3 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (and (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9363 (Array Int Int))) (let ((.cse0 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9364) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9371) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9368))) (let ((.cse1 (select (select .cse0 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (let ((.cse2 (select (select (store .cse0 .cse1 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store .cse0 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse1 v_ArrVal_9380) .cse2 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) .cse2))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse4 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9362) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9370) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9369))) (= (select (select (store .cse4 .cse1 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (select (select (store (store (store .cse4 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse1 v_ArrVal_9378) .cse2 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3)))))))))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int))) (not (= (select (select (let ((.cse6 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9364) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9371) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9368))) (let ((.cse7 (select (select .cse6 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (store (store (store .cse6 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse7 v_ArrVal_9380) (select (select (store .cse6 .cse7 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) v_ArrVal_9382))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9363 (Array Int Int))) (let ((.cse8 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9364) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9371) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9368))) (let ((.cse9 (select (select .cse8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (let ((.cse10 (select (select (store .cse8 .cse9 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store .cse8 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse9 v_ArrVal_9380) .cse10 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) .cse10))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse11 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9362) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9370) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9369))) (= (select (select (store .cse11 .cse9 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (+ 4 (select (select (store (store (store .cse11 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse9 v_ArrVal_9378) .cse10 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))))))))))))) is different from false [2023-12-02 20:39:17,336 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8))) (let ((.cse6 (select (select |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5)) (.cse3 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (and (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9363 (Array Int Int))) (let ((.cse0 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9364) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse6 v_ArrVal_9368))) (let ((.cse1 (select (select .cse0 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (let ((.cse2 (select (select (store .cse0 .cse1 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store .cse0 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse1 v_ArrVal_9380) .cse2 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) .cse2))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse4 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9362) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse6 v_ArrVal_9369))) (= (select (select (store .cse4 .cse1 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (select (select (store (store (store .cse4 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse1 v_ArrVal_9378) .cse2 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3)))))))))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9363 (Array Int Int))) (let ((.cse7 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9364) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse6 v_ArrVal_9368))) (let ((.cse8 (select (select .cse7 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (let ((.cse9 (select (select (store .cse7 .cse8 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store .cse7 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse8 v_ArrVal_9380) .cse9 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) .cse9))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse10 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9362) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse6 v_ArrVal_9369))) (= (select (select (store .cse10 .cse8 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (+ (select (select (store (store (store .cse10 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse8 v_ArrVal_9378) .cse9 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) 4)))))))))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int))) (not (= (select (select (let ((.cse11 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9364) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse6 v_ArrVal_9368))) (let ((.cse12 (select (select .cse11 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (store (store (store .cse11 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse12 v_ArrVal_9380) (select (select (store .cse11 .cse12 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) v_ArrVal_9382))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|)))))) is different from false [2023-12-02 20:39:17,455 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse3 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (and (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9363 (Array Int Int))) (let ((.cse6 (select (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse0 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9364) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse6 v_ArrVal_9368))) (let ((.cse1 (select (select .cse0 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (let ((.cse2 (select (select (store .cse0 .cse1 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store .cse0 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse1 v_ArrVal_9380) .cse2 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) .cse2))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse4 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9362) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse6 v_ArrVal_9369))) (= (select (select (store .cse4 .cse1 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (select (select (store (store (store .cse4 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse1 v_ArrVal_9378) .cse2 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))))))))))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9363 (Array Int Int))) (let ((.cse11 (select (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse7 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9364) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse11 v_ArrVal_9368))) (let ((.cse8 (select (select .cse7 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (let ((.cse9 (select (select (store .cse7 .cse8 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store .cse7 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse8 v_ArrVal_9380) .cse9 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) .cse9))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse10 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9362) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse11 v_ArrVal_9369))) (= (+ 4 (select (select (store (store (store .cse10 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse8 v_ArrVal_9378) .cse9 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3)) (select (select (store .cse10 .cse8 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))))))))))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int))) (not (= (select (select (let ((.cse12 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9364) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) (select (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) v_ArrVal_9368))) (let ((.cse13 (select (select .cse12 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3))) (store (store (store .cse12 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse13 v_ArrVal_9380) (select (select (store .cse12 .cse13 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) v_ArrVal_9382))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse3) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))))) is different from false [2023-12-02 20:39:17,739 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (let ((.cse0 (select (select |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5)) (.cse4 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8))) (and (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int))) (not (= (select (select (let ((.cse1 (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4))) (let ((.cse3 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse0 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse1 v_ArrVal_9368))) (let ((.cse2 (select (select .cse3 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))) (store (store (store (store (store (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse1 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse2 v_ArrVal_9380) (select (select (store .cse3 .cse2 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4) v_ArrVal_9382)))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9363 (Array Int Int))) (let ((.cse6 (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4))) (let ((.cse9 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse0 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse6 v_ArrVal_9368))) (let ((.cse7 (select (select .cse9 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse8 (select (select (store .cse9 .cse7 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store (store (store (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse6 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse7 v_ArrVal_9380) .cse8 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5) .cse8))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (= (select (select (store (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse0 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse6 v_ArrVal_9369) .cse7 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4) (+ 4 (select (select (store (store (store (store (store (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse6 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse7 v_ArrVal_9378) .cse8 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))))))))))) (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9363 (Array Int Int))) (let ((.cse10 (select (select (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4))) (let ((.cse13 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse0 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse10 v_ArrVal_9368))) (let ((.cse11 (select (select .cse13 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse12 (select (select (store .cse13 .cse11 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store (store (store (store |c_#memory_$Pointer$.base| .cse0 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse10 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse11 v_ArrVal_9380) .cse12 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5) .cse12))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (= (select (select (store (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse0 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse10 v_ArrVal_9369) .cse11 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse4) (select (select (store (store (store (store (store (store |c_#memory_$Pointer$.offset| .cse0 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse10 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse11 v_ArrVal_9378) .cse12 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))))))))))))) is different from false [2023-12-02 20:39:17,962 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse5 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse6 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (and (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9352 (Array Int Int))) (not (= (select (select (let ((.cse0 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse1 (select (select .cse0 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse2 (select (select (store .cse0 .cse1 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse4 (store (store (store (store .cse0 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse1 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse2 v_ArrVal_9368))) (let ((.cse3 (select (select .cse4 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (store (store (store (store (store (store .cse0 .cse1 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse2 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse3 v_ArrVal_9380) (select (select (store .cse4 .cse3 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) v_ArrVal_9382)))))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse12 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse8 (select (select .cse12 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse9 (select (select (store .cse12 .cse8 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse13 (store (store (store (store .cse12 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse8 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse9 v_ArrVal_9368))) (let ((.cse10 (select (select .cse13 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse11 (select (select (store .cse13 .cse10 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse7 (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (select (select (store (store (store (store (store .cse7 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse8 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse9 v_ArrVal_9369) .cse10 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (+ (select (select (store (store (store (store (store (store .cse7 .cse8 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse9 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse10 v_ArrVal_9378) .cse11 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) 4))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse11 (select (select (store (store (store (store (store (store .cse12 .cse8 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse9 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse10 v_ArrVal_9380) .cse11 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6)))))))))))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse15 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse16 (select (select .cse15 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse17 (select (select (store .cse15 .cse16 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse20 (store (store (store (store .cse15 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse16 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse17 v_ArrVal_9368))) (let ((.cse18 (select (select .cse20 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse14 (select (select (store .cse20 .cse18 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse14 (select (select (store (store (store (store (store (store .cse15 .cse16 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse17 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse18 v_ArrVal_9380) .cse14 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6)))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse19 (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (select (select (store (store (store (store (store (store .cse19 .cse16 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse17 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse18 v_ArrVal_9378) .cse14 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) (select (select (store (store (store (store (store .cse19 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse16 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse17 v_ArrVal_9369) .cse18 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))))))))))))))) is different from false [2023-12-02 20:39:18,103 WARN L854 $PredicateComparison]: unable to prove that (or (= (mod |c_consumer_routineThread1of2ForFork1_bounded_buf_get_#t~mem97#1| 4294967296) (mod |c_consumer_routineThread1of2ForFork1_bounded_buf_get_#t~mem96#1| 4294967296)) (let ((.cse5 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse6 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (and (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9352 (Array Int Int))) (not (= (select (select (let ((.cse0 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse1 (select (select .cse0 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse2 (select (select (store .cse0 .cse1 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse4 (store (store (store (store .cse0 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse1 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse2 v_ArrVal_9368))) (let ((.cse3 (select (select .cse4 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (store (store (store (store (store (store .cse0 .cse1 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse2 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse3 v_ArrVal_9380) (select (select (store .cse4 .cse3 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) v_ArrVal_9382)))))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse12 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse8 (select (select .cse12 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse9 (select (select (store .cse12 .cse8 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse13 (store (store (store (store .cse12 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse8 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse9 v_ArrVal_9368))) (let ((.cse10 (select (select .cse13 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse11 (select (select (store .cse13 .cse10 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse7 (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (select (select (store (store (store (store (store .cse7 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse8 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse9 v_ArrVal_9369) .cse10 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (+ (select (select (store (store (store (store (store (store .cse7 .cse8 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse9 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse10 v_ArrVal_9378) .cse11 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) 4))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse11 (select (select (store (store (store (store (store (store .cse12 .cse8 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse9 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse10 v_ArrVal_9380) .cse11 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6)))))))))))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse15 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse16 (select (select .cse15 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse17 (select (select (store .cse15 .cse16 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse20 (store (store (store (store .cse15 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse16 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse17 v_ArrVal_9368))) (let ((.cse18 (select (select .cse20 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse14 (select (select (store .cse20 .cse18 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse14 (select (select (store (store (store (store (store (store .cse15 .cse16 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse17 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse18 v_ArrVal_9380) .cse14 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6)))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse19 (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (select (select (store (store (store (store (store (store .cse19 .cse16 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse17 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse18 v_ArrVal_9378) .cse14 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) (select (select (store (store (store (store (store .cse19 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse16 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse17 v_ArrVal_9369) .cse18 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5)))))))))))))))) is different from false [2023-12-02 20:39:18,200 WARN L854 $PredicateComparison]: unable to prove that (or (let ((.cse0 (select |c_#memory_int| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base|))) (= (mod (select .cse0 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 136)) 4294967296) (mod (select .cse0 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 132)) 4294967296))) (let ((.cse6 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse7 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (and (forall ((v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9352 (Array Int Int))) (not (= (select (select (let ((.cse1 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse2 (select (select .cse1 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7))) (let ((.cse3 (select (select (store .cse1 .cse2 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse5 (store (store (store (store .cse1 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse2 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse3 v_ArrVal_9368))) (let ((.cse4 (select (select .cse5 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7))) (store (store (store (store (store (store .cse1 .cse2 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse3 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse4 v_ArrVal_9380) (select (select (store .cse5 .cse4 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse6) v_ArrVal_9382)))))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse13 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse9 (select (select .cse13 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7))) (let ((.cse10 (select (select (store .cse13 .cse9 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse14 (store (store (store (store .cse13 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse9 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse10 v_ArrVal_9368))) (let ((.cse11 (select (select .cse14 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7))) (let ((.cse12 (select (select (store .cse14 .cse11 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse6))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse8 (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (select (select (store (store (store (store (store .cse8 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse9 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse10 v_ArrVal_9369) .cse11 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse6) (+ (select (select (store (store (store (store (store (store .cse8 .cse9 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse10 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse11 v_ArrVal_9378) .cse12 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7) 4))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse12 (select (select (store (store (store (store (store (store .cse13 .cse9 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse10 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse11 v_ArrVal_9380) .cse12 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7)))))))))))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse16 (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse17 (select (select .cse16 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7))) (let ((.cse18 (select (select (store .cse16 .cse17 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse21 (store (store (store (store .cse16 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse17 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse18 v_ArrVal_9368))) (let ((.cse19 (select (select .cse21 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7))) (let ((.cse15 (select (select (store .cse21 .cse19 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse6))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse15 (select (select (store (store (store (store (store (store .cse16 .cse17 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse18 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse19 v_ArrVal_9380) .cse15 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7)))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse20 (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (select (select (store (store (store (store (store (store .cse20 .cse17 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse18 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse19 v_ArrVal_9378) .cse15 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse7) (select (select (store (store (store (store (store .cse20 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse17 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse18 v_ArrVal_9369) .cse19 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse6)))))))))))))))) is different from false [2023-12-02 20:39:21,815 WARN L854 $PredicateComparison]: unable to prove that (or (let ((.cse5 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse6 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|)) (.cse7 (select |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base|))) (and (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9346 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9341 Int) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (not (= (select (select (let ((.cse0 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| (store .cse7 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.offset| v_ArrVal_9341)) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9346) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse1 (select (select .cse0 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse2 (select (select (store .cse0 .cse1 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse4 (store (store (store (store .cse0 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse1 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse2 v_ArrVal_9368))) (let ((.cse3 (select (select .cse4 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (store (store (store (store (store (store .cse0 .cse1 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse2 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse3 v_ArrVal_9380) (select (select (store .cse4 .cse3 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) v_ArrVal_9382)))))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9346 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9341 Int) (v_ArrVal_9347 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9345 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse13 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| (store .cse7 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.offset| v_ArrVal_9341)) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9346) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse9 (select (select .cse13 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse10 (select (select (store .cse13 .cse9 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse14 (store (store (store (store .cse13 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse9 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse10 v_ArrVal_9368))) (let ((.cse11 (select (select .cse14 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse12 (select (select (store .cse14 .cse11 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse8 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9347) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9345) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (select (select (store (store (store (store (store .cse8 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse9 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse10 v_ArrVal_9369) .cse11 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (select (select (store (store (store (store (store (store .cse8 .cse9 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse10 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse11 v_ArrVal_9378) .cse12 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store (store (store (store .cse13 .cse9 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse10 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse11 v_ArrVal_9380) .cse12 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) .cse12))))))))))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9346 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9341 Int) (v_ArrVal_9347 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9345 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse20 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| (store .cse7 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.offset| v_ArrVal_9341)) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9346) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse16 (select (select .cse20 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse17 (select (select (store .cse20 .cse16 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse21 (store (store (store (store .cse20 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse16 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse17 v_ArrVal_9368))) (let ((.cse18 (select (select .cse21 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse19 (select (select (store .cse21 .cse18 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse15 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9347) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9345) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (+ (select (select (store (store (store (store (store (store .cse15 .cse16 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse17 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse18 v_ArrVal_9378) .cse19 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) 4) (select (select (store (store (store (store (store .cse15 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse16 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse17 v_ArrVal_9369) .cse18 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store (store (store (store .cse20 .cse16 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse17 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse18 v_ArrVal_9380) .cse19 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) .cse19))))))))))))) (forall ((v_ArrVal_9344 Int) (v_ArrVal_9340 (Array Int Int))) (let ((.cse22 (select (let ((.cse23 (store |c_#memory_int| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9340))) (store .cse23 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| (store (select .cse23 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base|) (+ |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.offset| 132) v_ArrVal_9344))) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base|))) (= (mod (select .cse22 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 132)) 4294967296) (mod (select .cse22 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 136)) 4294967296)))) (= (mod |c_consumer_routineThread2of2ForFork1_bounded_buf_get_#t~mem96#1| 4294967296) (mod |c_consumer_routineThread2of2ForFork1_bounded_buf_get_#t~mem97#1| 4294967296))) is different from false [2023-12-02 20:39:21,965 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse24 (+ |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.offset| 132))) (or (let ((.cse5 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse6 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|)) (.cse7 (select |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base|))) (and (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9346 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9341 Int) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (not (= (select (select (let ((.cse0 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| (store .cse7 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.offset| v_ArrVal_9341)) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9346) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse1 (select (select .cse0 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse2 (select (select (store .cse0 .cse1 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse4 (store (store (store (store .cse0 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse1 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse2 v_ArrVal_9368))) (let ((.cse3 (select (select .cse4 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (store (store (store (store (store (store .cse0 .cse1 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse2 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse3 v_ArrVal_9380) (select (select (store .cse4 .cse3 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) v_ArrVal_9382)))))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9346 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9341 Int) (v_ArrVal_9347 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9345 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse13 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| (store .cse7 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.offset| v_ArrVal_9341)) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9346) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse9 (select (select .cse13 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse10 (select (select (store .cse13 .cse9 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse14 (store (store (store (store .cse13 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse9 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse10 v_ArrVal_9368))) (let ((.cse11 (select (select .cse14 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse12 (select (select (store .cse14 .cse11 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse8 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9347) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9345) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (select (select (store (store (store (store (store .cse8 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse9 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse10 v_ArrVal_9369) .cse11 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5) (select (select (store (store (store (store (store (store .cse8 .cse9 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse10 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse11 v_ArrVal_9378) .cse12 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store (store (store (store .cse13 .cse9 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse10 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse11 v_ArrVal_9380) .cse12 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) .cse12))))))))))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9346 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9341 Int) (v_ArrVal_9347 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9345 (Array Int Int)) (v_ArrVal_9356 (Array Int Int))) (let ((.cse20 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| (store .cse7 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.offset| v_ArrVal_9341)) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9346) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse16 (select (select .cse20 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse17 (select (select (store .cse20 .cse16 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse21 (store (store (store (store .cse20 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse16 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse17 v_ArrVal_9368))) (let ((.cse18 (select (select .cse21 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6))) (let ((.cse19 (select (select (store .cse21 .cse18 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))) (or (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse15 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9347) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9345) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (+ (select (select (store (store (store (store (store (store .cse15 .cse16 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse17 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse18 v_ArrVal_9378) .cse19 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) 4) (select (select (store (store (store (store (store .cse15 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse16 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse17 v_ArrVal_9369) .cse18 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse5))))) (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= (select (select (store (store (store (store (store (store .cse20 .cse16 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse17 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse18 v_ArrVal_9380) .cse19 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse6) .cse19))))))))))))) (forall ((v_ArrVal_9344 Int) (v_ArrVal_9340 (Array Int Int))) (let ((.cse22 (select (let ((.cse23 (store |c_#memory_int| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9340))) (store .cse23 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| (store (select .cse23 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base|) .cse24 v_ArrVal_9344))) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base|))) (= (mod (select .cse22 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 132)) 4294967296) (mod (select .cse22 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 136)) 4294967296)))) (let ((.cse25 (select |c_#memory_int| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base|))) (= (mod (select .cse25 .cse24) 4294967296) (mod (select .cse25 (+ |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.offset| 136)) 4294967296))))) is different from false [2023-12-02 20:39:22,495 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse24 (+ |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.offset| 132)) (.cse22 (select |c_#memory_int| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base|))) (or (let ((.cse7 (+ |c_consumer_routineThread1of2ForFork1_~thread~1#1.offset| 8)) (.cse5 (+ 8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.offset|))) (and (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9346 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9341 Int) (v_ArrVal_9347 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9345 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9338 (Array Int Int))) (let ((.cse1 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| (store (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9338) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base|) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.offset| v_ArrVal_9341)) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9346) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse2 (select (select .cse1 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse3 (select (select (store .cse1 .cse2 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse7))) (let ((.cse8 (store (store (store (store .cse1 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse2 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse3 v_ArrVal_9368))) (let ((.cse4 (select (select .cse8 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse0 (select (select (store .cse8 .cse4 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse7))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse0 (select (select (store (store (store (store (store (store .cse1 .cse2 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse3 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse4 v_ArrVal_9380) .cse0 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5)))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse6 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9347) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9345) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (select (select (store (store (store (store (store (store .cse6 .cse2 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse3 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse4 v_ArrVal_9378) .cse0 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5) (select (select (store (store (store (store (store .cse6 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse2 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse3 v_ArrVal_9369) .cse4 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse7))))))))))))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9370 (Array Int Int)) (v_ArrVal_9353 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9354 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9362 (Array Int Int)) (v_ArrVal_9373 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9363 (Array Int Int)) (v_ArrVal_9346 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9341 Int) (v_ArrVal_9347 (Array Int Int)) (v_ArrVal_9369 (Array Int Int)) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9345 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9338 (Array Int Int))) (let ((.cse10 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| (store (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9338) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base|) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.offset| v_ArrVal_9341)) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9346) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse11 (select (select .cse10 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse12 (select (select (store .cse10 .cse11 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse7))) (let ((.cse15 (store (store (store (store .cse10 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse11 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse12 v_ArrVal_9368))) (let ((.cse13 (select (select .cse15 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse9 (select (select (store .cse15 .cse13 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse7))) (or (forall ((v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int))) (not (= .cse9 (select (select (store (store (store (store (store (store .cse10 .cse11 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse12 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse13 v_ArrVal_9380) .cse9 v_ArrVal_9382) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5)))) (forall ((v_ArrVal_9379 (Array Int Int)) (v_ArrVal_9378 (Array Int Int)) (v_ArrVal_9383 (Array Int Int))) (not (let ((.cse14 (store (store (store (store |c_#memory_$Pointer$.offset| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9347) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9345) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9353) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9354))) (= (+ (select (select (store (store (store (store (store (store .cse14 .cse11 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse12 v_ArrVal_9369) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9379) .cse13 v_ArrVal_9378) .cse9 v_ArrVal_9383) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5) 4) (select (select (store (store (store (store (store .cse14 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9362) .cse11 v_ArrVal_9363) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9370) .cse12 v_ArrVal_9369) .cse13 v_ArrVal_9373) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse7))))))))))))) (forall ((v_ArrVal_9371 (Array Int Int)) (v_ArrVal_9382 (Array Int Int)) (v_ArrVal_9372 (Array Int Int)) (v_ArrVal_9380 (Array Int Int)) (v_ArrVal_9381 (Array Int Int)) (v_ArrVal_9364 (Array Int Int)) (v_ArrVal_9365 (Array Int Int)) (v_ArrVal_9352 (Array Int Int)) (v_ArrVal_9346 (Array Int Int)) (v_ArrVal_9368 (Array Int Int)) (v_ArrVal_9341 Int) (v_ArrVal_9355 (Array Int Int)) (v_ArrVal_9356 (Array Int Int)) (v_ArrVal_9338 (Array Int Int))) (not (= (select (select (let ((.cse16 (store (store (store (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| (store (select (store |c_#memory_$Pointer$.base| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9338) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base|) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.offset| v_ArrVal_9341)) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9346) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9352) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base| v_ArrVal_9355))) (let ((.cse17 (select (select .cse16 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))) (let ((.cse18 (select (select (store .cse16 .cse17 v_ArrVal_9356) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse7))) (let ((.cse20 (store (store (store (store .cse16 |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9364) .cse17 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse18 v_ArrVal_9368))) (let ((.cse19 (select (select .cse20 |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5))) (store (store (store (store (store (store .cse16 .cse17 v_ArrVal_9365) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base| v_ArrVal_9371) .cse18 v_ArrVal_9368) |c_consumer_routineThread2of2ForFork1_~#temp~1#1.base| v_ArrVal_9381) .cse19 v_ArrVal_9380) (select (select (store .cse20 .cse19 v_ArrVal_9372) |c_consumer_routineThread1of2ForFork1_~thread~1#1.base|) .cse7) v_ArrVal_9382)))))) |c_consumer_routineThread2of2ForFork1_~thread~1#1.base|) .cse5) |c_consumer_routineThread1of2ForFork1_~#temp~1#1.base|))))) (forall ((v_ArrVal_9344 Int) (v_ArrVal_9340 (Array Int Int))) (let ((.cse21 (select (store (store |c_#memory_int| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9340) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| (store (select (store (store |c_#memory_int| |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base| (let ((.cse23 (+ 144 |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.offset|))) (store .cse22 .cse23 (+ (- 1) (select .cse22 .cse23))))) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~item#1.base| v_ArrVal_9340) |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.base|) .cse24 v_ArrVal_9344)) |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.base|))) (= (mod (select .cse21 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 136)) 4294967296) (mod (select .cse21 (+ |c_consumer_routineThread1of2ForFork1_bounded_buf_get_~bbuf#1.offset| 132)) 4294967296)))) (= (mod (select .cse22 .cse24) 4294967296) (mod (select .cse22 (+ |c_consumer_routineThread2of2ForFork1_bounded_buf_get_~bbuf#1.offset| 136)) 4294967296)))) is different from false [2023-12-02 20:44:23,731 WARN L293 SmtUtils]: Spent 3.97m on a formula simplification. DAG size of input: 979 DAG size of output: 524 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 20:44:23,732 INFO L349 Elim1Store]: treesize reduction 9597, result has 36.9 percent of original size [2023-12-02 20:44:23,734 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 6 stores, 12 select indices, 12 select index equivalence classes, 0 disjoint index pairs (out of 66 index pairs), introduced 18 new quantified variables, introduced 150 case distinctions, treesize of input 21840 treesize of output 19785 [2023-12-02 20:44:33,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:44:33,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:44:33,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:44:33,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:44:33,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:44:33,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:44:33,374 INFO L224 Elim1Store]: Index analysis took 112 ms [2023-12-02 20:44:42,509 WARN L293 SmtUtils]: Spent 9.12s on a formula simplification. DAG size of input: 121 DAG size of output: 60 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 20:44:42,509 INFO L349 Elim1Store]: treesize reduction 606, result has 23.4 percent of original size [2023-12-02 20:44:42,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 11 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 9 new quantified variables, introduced 53 case distinctions, treesize of input 20310 treesize of output 23012 [2023-12-02 20:44:45,291 INFO L224 Elim1Store]: Index analysis took 739 ms [2023-12-02 20:45:27,540 WARN L293 SmtUtils]: Spent 42.24s on a formula simplification. DAG size of input: 254 DAG size of output: 196 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 20:45:27,541 INFO L349 Elim1Store]: treesize reduction 346, result has 72.0 percent of original size [2023-12-02 20:45:27,541 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 12 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 54 case distinctions, treesize of input 10455 treesize of output 10615 [2023-12-02 20:45:47,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2023-12-02 20:45:47,678 INFO L224 Elim1Store]: Index analysis took 136 ms [2023-12-02 20:45:49,014 INFO L349 Elim1Store]: treesize reduction 153, result has 38.1 percent of original size [2023-12-02 20:45:49,016 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 20 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 13 new quantified variables, introduced 60 case distinctions, treesize of input 12049 treesize of output 23166 [2023-12-02 20:45:58,754 INFO L224 Elim1Store]: Index analysis took 1275 ms [2023-12-02 20:46:21,713 WARN L293 SmtUtils]: Spent 22.95s on a formula simplification. DAG size of input: 254 DAG size of output: 109 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 20:46:21,714 INFO L349 Elim1Store]: treesize reduction 866, result has 29.8 percent of original size [2023-12-02 20:46:21,715 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 12 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 54 case distinctions, treesize of input 10916 treesize of output 10738 [2023-12-02 20:46:23,865 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 7930 treesize of output 7800 [2023-12-02 20:46:31,411 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 8178 treesize of output 7970 [2023-12-02 20:46:34,465 INFO L224 Elim1Store]: Index analysis took 955 ms [2023-12-02 20:47:03,098 WARN L293 SmtUtils]: Spent 28.63s on a formula simplification. DAG size of input: 254 DAG size of output: 109 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2023-12-02 20:47:03,099 INFO L349 Elim1Store]: treesize reduction 866, result has 29.8 percent of original size [2023-12-02 20:47:03,100 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 12 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 54 case distinctions, treesize of input 11206 treesize of output 10937 [2023-12-02 20:47:05,638 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 7978 treesize of output 7874