./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/config/GemCutterReach.xml -i ../../sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW --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 d05018e114128995041419dca600f2451b0df342be45761a900c0d0704b1b40b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-17 22:14:38,446 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-17 22:14:38,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/config/svcomp-Reach-32bit-GemCutter_Default.epf [2023-11-17 22:14:38,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-17 22:14:38,596 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-17 22:14:38,646 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-17 22:14:38,647 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-17 22:14:38,648 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-17 22:14:38,649 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-17 22:14:38,655 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-17 22:14:38,657 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-17 22:14:38,657 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-17 22:14:38,658 INFO L153 SettingsManager]: * Use SBE=true [2023-11-17 22:14:38,660 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-17 22:14:38,661 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-17 22:14:38,661 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-17 22:14:38,662 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-17 22:14:38,662 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-17 22:14:38,663 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-17 22:14:38,664 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-17 22:14:38,664 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-17 22:14:38,665 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-17 22:14:38,666 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-17 22:14:38,666 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-17 22:14:38,667 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-17 22:14:38,668 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-17 22:14:38,668 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-17 22:14:38,669 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-17 22:14:38,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 22:14:38,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-17 22:14:38,672 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-17 22:14:38,672 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-17 22:14:38,672 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-17 22:14:38,673 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2023-11-17 22:14:38,673 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-17 22:14:38,673 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-17 22:14:38,673 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-11-17 22:14:38,674 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-17 22:14:38,674 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-11-17 22:14:38,674 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-11-17 22:14:38,675 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_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d05018e114128995041419dca600f2451b0df342be45761a900c0d0704b1b40b [2023-11-17 22:14:39,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-17 22:14:39,138 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-17 22:14:39,141 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-17 22:14:39,143 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-17 22:14:39,144 INFO L274 PluginConnector]: CDTParser initialized [2023-11-17 22:14:39,145 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/../../sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur.i [2023-11-17 22:14:42,836 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-17 22:14:43,173 INFO L384 CDTParser]: Found 1 translation units. [2023-11-17 22:14:43,174 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur.i [2023-11-17 22:14:43,198 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/data/dd65bf0b1/9ce38ad96aee43318bfd9ef1b79da993/FLAG93f8a463c [2023-11-17 22:14:43,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/data/dd65bf0b1/9ce38ad96aee43318bfd9ef1b79da993 [2023-11-17 22:14:43,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-17 22:14:43,224 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-17 22:14:43,226 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-17 22:14:43,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-17 22:14:43,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-17 22:14:43,236 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:43,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e27836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43, skipping insertion in model container [2023-11-17 22:14:43,238 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:43,297 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-17 22:14:43,834 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_a4827520-d6cb-4361-831c-5dad976dad05/sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur.i[30907,30920] [2023-11-17 22:14:43,845 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:14:43,859 INFO L202 MainTranslator]: Completed pre-run [2023-11-17 22:14:43,910 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_a4827520-d6cb-4361-831c-5dad976dad05/sv-benchmarks/c/pthread-ext/37_stack_lock_p0_vs_concur.i[30907,30920] [2023-11-17 22:14:43,913 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-17 22:14:43,955 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-17 22:14:43,956 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-17 22:14:43,965 INFO L206 MainTranslator]: Completed translation [2023-11-17 22:14:43,966 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43 WrapperNode [2023-11-17 22:14:43,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-17 22:14:43,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-17 22:14:43,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-17 22:14:43,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-17 22:14:43,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:43,995 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,033 INFO L138 Inliner]: procedures = 173, calls = 30, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 86 [2023-11-17 22:14:44,034 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-17 22:14:44,035 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-17 22:14:44,035 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-17 22:14:44,035 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-17 22:14:44,046 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,047 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,068 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,076 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,090 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,098 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,112 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-17 22:14:44,114 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-17 22:14:44,114 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-17 22:14:44,114 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-17 22:14:44,116 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (1/1) ... [2023-11-17 22:14:44,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 22:14:44,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 [2023-11-17 22:14:44,162 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-17 22:14:44,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-17 22:14:44,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-17 22:14:44,214 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-11-17 22:14:44,214 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-11-17 22:14:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-17 22:14:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-17 22:14:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-17 22:14:44,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-17 22:14:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-17 22:14:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-17 22:14:44,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-17 22:14:44,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-17 22:14:44,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-17 22:14:44,219 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-17 22:14:44,385 INFO L236 CfgBuilder]: Building ICFG [2023-11-17 22:14:44,388 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-17 22:14:44,612 INFO L277 CfgBuilder]: Performing block encoding [2023-11-17 22:14:44,777 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-17 22:14:44,777 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-17 22:14:44,782 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 10:14:44 BoogieIcfgContainer [2023-11-17 22:14:44,783 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-17 22:14:44,786 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-17 22:14:44,786 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-17 22:14:44,790 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-17 22:14:44,791 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 10:14:43" (1/3) ... [2023-11-17 22:14:44,792 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1126fe15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 10:14:44, skipping insertion in model container [2023-11-17 22:14:44,792 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:14:43" (2/3) ... [2023-11-17 22:14:44,792 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1126fe15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 10:14:44, skipping insertion in model container [2023-11-17 22:14:44,793 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 10:14:44" (3/3) ... [2023-11-17 22:14:44,794 INFO L112 eAbstractionObserver]: Analyzing ICFG 37_stack_lock_p0_vs_concur.i [2023-11-17 22:14:44,807 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-11-17 22:14:44,822 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-17 22:14:44,822 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-17 22:14:44,822 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-17 22:14:44,891 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-17 22:14:44,948 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 22:14:44,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2023-11-17 22:14:44,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 [2023-11-17 22:14:44,951 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2023-11-17 22:14:44,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2023-11-17 22:14:45,026 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2023-11-17 22:14:45,041 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == thr1Thread1of1ForFork0 ======== [2023-11-17 22:14:45,050 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;@6d4a1cf2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-17 22:14:45,051 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-17 22:14:45,414 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-17 22:14:45,421 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 22:14:45,421 INFO L85 PathProgramCache]: Analyzing trace with hash -1500385907, now seen corresponding path program 1 times [2023-11-17 22:14:45,435 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 22:14:45,436 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793754553] [2023-11-17 22:14:45,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 22:14:45,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 22:14:45,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 22:14:45,767 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-11-17 22:14:45,768 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 22:14:45,768 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793754553] [2023-11-17 22:14:45,769 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [793754553] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 22:14:45,769 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 22:14:45,770 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-17 22:14:45,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095987851] [2023-11-17 22:14:45,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 22:14:45,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-11-17 22:14:45,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 22:14:45,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-11-17 22:14:45,814 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-11-17 22:14:45,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:45,818 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 22:14:45,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 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) [2023-11-17 22:14:45,820 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:45,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:45,906 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-17 22:14:45,907 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-17 22:14:45,908 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 22:14:45,908 INFO L85 PathProgramCache]: Analyzing trace with hash -625878313, now seen corresponding path program 1 times [2023-11-17 22:14:45,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 22:14:45,909 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [253139888] [2023-11-17 22:14:45,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 22:14:45,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 22:14:46,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 22:14:46,732 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-17 22:14:46,732 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 22:14:46,733 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [253139888] [2023-11-17 22:14:46,733 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [253139888] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 22:14:46,734 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 22:14:46,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-17 22:14:46,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3905992] [2023-11-17 22:14:46,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 22:14:46,736 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-17 22:14:46,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 22:14:46,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-17 22:14:46,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-17 22:14:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:46,740 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 22:14:46,741 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 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) [2023-11-17 22:14:46,741 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:46,742 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:46,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:46,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-17 22:14:46,915 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-17 22:14:46,916 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-17 22:14:46,917 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 22:14:46,917 INFO L85 PathProgramCache]: Analyzing trace with hash 267980315, now seen corresponding path program 1 times [2023-11-17 22:14:46,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 22:14:46,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1847236793] [2023-11-17 22:14:46,918 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 22:14:46,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 22:14:46,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 22:14:47,082 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-17 22:14:47,083 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 22:14:47,083 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1847236793] [2023-11-17 22:14:47,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1847236793] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 22:14:47,084 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 22:14:47,084 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-17 22:14:47,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100191883] [2023-11-17 22:14:47,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 22:14:47,086 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-17 22:14:47,086 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 22:14:47,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-17 22:14:47,089 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-17 22:14:47,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:47,090 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 22:14:47,090 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 4 states have internal predecessors, (61), 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) [2023-11-17 22:14:47,090 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:47,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-11-17 22:14:47,091 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:47,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:47,184 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-17 22:14:47,185 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-17 22:14:47,185 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-17 22:14:47,186 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-17 22:14:47,187 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 22:14:47,189 INFO L85 PathProgramCache]: Analyzing trace with hash 1382172119, now seen corresponding path program 1 times [2023-11-17 22:14:47,189 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 22:14:47,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715820691] [2023-11-17 22:14:47,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 22:14:47,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 22:14:47,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 22:14:47,436 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-17 22:14:47,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 22:14:47,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715820691] [2023-11-17 22:14:47,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715820691] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-17 22:14:47,437 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-17 22:14:47,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-17 22:14:47,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [427119884] [2023-11-17 22:14:47,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-17 22:14:47,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-17 22:14:47,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 22:14:47,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-17 22:14:47,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-17 22:14:47,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:47,442 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 22:14:47,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 16.5) 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) [2023-11-17 22:14:47,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:47,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-11-17 22:14:47,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-11-17 22:14:47,443 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:47,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:47,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-17 22:14:47,935 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-17 22:14:47,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-17 22:14:47,936 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-17 22:14:47,944 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-17 22:14:47,946 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 22:14:47,946 INFO L85 PathProgramCache]: Analyzing trace with hash -2143343353, now seen corresponding path program 2 times [2023-11-17 22:14:47,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 22:14:47,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625733216] [2023-11-17 22:14:47,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 22:14:47,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 22:14:48,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 22:14:48,975 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 22:14:48,976 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 22:14:48,976 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625733216] [2023-11-17 22:14:48,976 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [625733216] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 22:14:48,977 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1028399532] [2023-11-17 22:14:48,977 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-17 22:14:48,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 22:14:48,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 [2023-11-17 22:14:49,012 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 22:14:49,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-17 22:14:49,188 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-17 22:14:49,188 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 22:14:49,192 INFO L262 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 19 conjunts are in the unsatisfiable core [2023-11-17 22:14:49,206 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 22:14:49,295 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-17 22:14:49,476 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2023-11-17 22:14:49,477 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2023-11-17 22:14:49,513 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-17 22:14:49,692 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2023-11-17 22:14:49,805 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2023-11-17 22:14:49,805 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 11 treesize of output 11 [2023-11-17 22:14:49,846 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-17 22:14:49,902 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2023-11-17 22:14:50,010 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 22:14:50,011 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 22:14:50,239 WARN L854 $PredicateComparison]: unable to prove that (and (forall ((|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (v_ArrVal_142 (Array Int Int))) (not (= (select (select (store (store |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| (store (select |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))) (or (< c_~next_alloc_idx~0 65) (forall ((v_DerPreprocessor_1 (Array Int Int)) (|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (v_ArrVal_142 (Array Int Int))) (not (= (select (select (store (store |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))))) is different from false [2023-11-17 22:14:51,598 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-17 22:14:51,604 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 33 treesize of output 49 [2023-11-17 22:14:51,714 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 20 [2023-11-17 22:14:51,721 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 20 treesize of output 18 [2023-11-17 22:14:51,743 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 54 treesize of output 50 [2023-11-17 22:14:51,800 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-17 22:14:51,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 20 [2023-11-17 22:14:51,810 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 25 [2023-11-17 22:14:51,832 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 20 [2023-11-17 22:14:51,840 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 20 treesize of output 18 [2023-11-17 22:14:53,428 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 2 not checked. [2023-11-17 22:14:53,428 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1028399532] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-17 22:14:53,429 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-17 22:14:53,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 10, 10] total 26 [2023-11-17 22:14:53,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423035427] [2023-11-17 22:14:53,430 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-17 22:14:53,431 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2023-11-17 22:14:53,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-17 22:14:53,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2023-11-17 22:14:53,435 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=543, Unknown=7, NotChecked=48, Total=702 [2023-11-17 22:14:53,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:53,435 INFO L495 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2023-11-17 22:14:53,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 26 states have (on average 7.038461538461538) internal successors, (183), 27 states have internal predecessors, (183), 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) [2023-11-17 22:14:53,436 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:53,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2023-11-17 22:14:53,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2023-11-17 22:14:53,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2023-11-17 22:14:53,437 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:55,375 WARN L854 $PredicateComparison]: unable to prove that (let ((.cse0 (< c_~next_alloc_idx~0 65))) (and (forall ((v_ArrVal_142 (Array Int Int))) (not (= (select (select (store |c_#memory_int| |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))) (forall ((|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27| Int) (v_ArrVal_139 Int)) (or (not (= (select (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_139) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) 0)) (forall ((|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (v_ArrVal_142 (Array Int Int))) (not (= (select (select (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))))) (= 3 c_~top~0) (or .cse0 (forall ((v_DerPreprocessor_1 (Array Int Int)) (|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27| Int) (v_ArrVal_142 (Array Int Int))) (or (not (= (select |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) 0)) (not (= (select (select (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))))) (forall ((|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27| Int)) (or (not (= (select |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) 0)) (forall ((|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (v_ArrVal_142 (Array Int Int))) (not (= (select (select (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))))) (or .cse0 (forall ((v_DerPreprocessor_1 (Array Int Int)) (|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27| Int) (v_ArrVal_142 (Array Int Int)) (v_ArrVal_139 Int)) (or (not (= (select (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_139) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) 0)) (not (= (select (select (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_27|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))))))) is different from false [2023-11-17 22:14:56,240 WARN L854 $PredicateComparison]: unable to prove that (and (not (= (select |c_#valid| |c_ULTIMATE.start_main_~#t~0#1.base|) 0)) (not (= |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| |c_ULTIMATE.start_main_~#t~0#1.base|)) (not (= c_~top~0 0)) (forall ((|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (v_ArrVal_142 (Array Int Int))) (not (= (select (select (store (store |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| (store (select |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))) (or (< c_~next_alloc_idx~0 65) (forall ((v_DerPreprocessor_1 (Array Int Int)) (|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (v_ArrVal_142 (Array Int Int))) (not (= (select (select (store (store |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))))) is different from false [2023-11-17 22:14:56,244 WARN L854 $PredicateComparison]: unable to prove that (and (not (= |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| |c_ULTIMATE.start_main_~#t~0#1.base|)) (forall ((|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (v_ArrVal_142 (Array Int Int))) (not (= (select (select (store (store |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| (store (select |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))) (or (< c_~next_alloc_idx~0 65) (forall ((v_DerPreprocessor_1 (Array Int Int)) (|thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| Int) (v_ArrVal_142 (Array Int Int))) (not (= (select (select (store (store |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_DerPreprocessor_1) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_142) |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |thr1Thread1of1ForFork0_push_~#newTop~0#1.offset|) 0))))) is different from false [2023-11-17 22:14:57,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-11-17 22:14:57,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-17 22:14:57,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-17 22:14:57,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-17 22:14:57,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2023-11-17 22:14:57,487 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-11-17 22:14:57,666 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 22:14:57,666 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err0ASSERT_VIOLATIONERROR_FUNCTION === [thr1Err0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-17 22:14:57,667 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-17 22:14:57,667 INFO L85 PathProgramCache]: Analyzing trace with hash -1760610022, now seen corresponding path program 3 times [2023-11-17 22:14:57,667 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-17 22:14:57,668 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036853210] [2023-11-17 22:14:57,668 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-17 22:14:57,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-17 22:14:57,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-17 22:15:00,235 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 22:15:00,235 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-17 22:15:00,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2036853210] [2023-11-17 22:15:00,236 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2036853210] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-17 22:15:00,236 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1244512605] [2023-11-17 22:15:00,237 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-17 22:15:00,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-17 22:15:00,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 [2023-11-17 22:15:00,238 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-17 22:15:00,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a4827520-d6cb-4361-831c-5dad976dad05/bin/ugemcutter-verify-ztSkJzofpW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-17 22:15:00,511 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2023-11-17 22:15:00,511 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-17 22:15:00,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 382 conjuncts, 43 conjunts are in the unsatisfiable core [2023-11-17 22:15:00,534 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-17 22:15:00,554 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 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2023-11-17 22:15:00,643 INFO L349 Elim1Store]: treesize reduction 20, result has 33.3 percent of original size [2023-11-17 22:15:00,646 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 19 treesize of output 16 [2023-11-17 22:15:00,672 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2023-11-17 22:15:00,796 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 9 [2023-11-17 22:15:00,883 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-11-17 22:15:00,884 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 14 treesize of output 13 [2023-11-17 22:15:00,939 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2023-11-17 22:15:01,135 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-11-17 22:15:01,136 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 17 [2023-11-17 22:15:01,326 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-11-17 22:15:01,327 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 29 [2023-11-17 22:15:01,510 INFO L349 Elim1Store]: treesize reduction 36, result has 61.7 percent of original size [2023-11-17 22:15:01,511 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 44 treesize of output 85 [2023-11-17 22:15:02,018 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2023-11-17 22:15:02,019 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 25 treesize of output 24 [2023-11-17 22:15:02,328 INFO L349 Elim1Store]: treesize reduction 10, result has 64.3 percent of original size [2023-11-17 22:15:02,329 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 48 treesize of output 60 [2023-11-17 22:15:02,601 INFO L349 Elim1Store]: treesize reduction 36, result has 61.7 percent of original size [2023-11-17 22:15:02,602 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 52 treesize of output 89 [2023-11-17 22:15:03,244 INFO L349 Elim1Store]: treesize reduction 21, result has 30.0 percent of original size [2023-11-17 22:15:03,245 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 34 treesize of output 31 [2023-11-17 22:15:03,591 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2023-11-17 22:15:03,591 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 57 treesize of output 61 [2023-11-17 22:15:04,187 INFO L349 Elim1Store]: treesize reduction 204, result has 33.6 percent of original size [2023-11-17 22:15:04,188 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 27 case distinctions, treesize of input 102 treesize of output 156 [2023-11-17 22:15:05,400 INFO L349 Elim1Store]: treesize reduction 404, result has 26.5 percent of original size [2023-11-17 22:15:05,401 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 0 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 54 case distinctions, treesize of input 140 treesize of output 245 [2023-11-17 22:15:06,849 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 0 proven. 265 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-17 22:15:06,849 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-17 22:15:12,511 WARN L854 $PredicateComparison]: unable to prove that (and (or (< c_~next_alloc_idx~0 65) (and (forall ((v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_prenex_39 Int) (v_DerPreprocessor_5 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int)) (v_prenex_41 (Array Int Int)) (v_prenex_40 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse1 (store (store |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_DerPreprocessor_5) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4)) (.cse0 (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_257))) (or (not (= (select .cse0 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (< 0 (select (select (store (store .cse1 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (+ (select (select .cse1 v_prenex_40) 0) 1) 0)) (not (= (select (store .cse0 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0))))) (forall ((v_prenex_71 (Array Int Int)) (v_DerPreprocessor_5 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (v_ArrVal_264 (Array Int Int)) (v_prenex_70 Int) (v_prenex_72 Int)) (let ((.cse2 (store (store |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_DerPreprocessor_5) v_prenex_72 v_prenex_71))) (let ((.cse3 (select .cse2 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|)) (.cse4 (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_prenex_70))) (or (< 0 (select (select (store (store .cse2 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse3 0 c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (select .cse4 v_prenex_72) 0)) (not (= (+ (select .cse3 0) 1) 0)) (not (= (select (store .cse4 v_prenex_72 v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)))))))) (or (< 64 c_~next_alloc_idx~0) (let ((.cse8 (+ c_~next_alloc_idx~0 2)) (.cse7 (store |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| (store (select |c_#memory_int| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base|) |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.offset| c_~next_alloc_idx~0)))) (and (or (< 62 c_~next_alloc_idx~0) (and (or (forall ((v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (v_ArrVal_264 (Array Int Int)) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse6 (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_257)) (.cse5 (store .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse8)))) (or (< 0 (select (select (store (store .cse5 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (select .cse6 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (not (= (select (store .cse6 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select (select .cse5 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0) 1) 0))))) (< c_~next_alloc_idx~0 61)) (forall ((v_ArrVal_257 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse9 (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_257))) (or (forall ((v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int)) (let ((.cse11 (store .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse8)))) (let ((.cse10 (select .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (select (store .cse9 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select .cse10 0) 1) 0)) (forall ((v_ArrVal_264 (Array Int Int))) (< 0 (select (select (store (store .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse10 0 (+ c_~next_alloc_idx~0 4))) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0))))))) (not (= (select .cse9 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0))))))) (or (< c_~next_alloc_idx~0 63) (and (forall ((v_ArrVal_257 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse12 (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_257))) (or (not (= (select .cse12 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (forall ((v_DerPreprocessor_4 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (v_ArrVal_264 (Array Int Int))) (let ((.cse14 (store .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (let ((.cse13 (select .cse14 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (+ (select .cse13 0) 1) 0)) (not (= (select (store .cse12 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (< 0 (select (select (store (store .cse14 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse13 0 .cse8)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0))))))))) (forall ((v_ArrVal_257 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse15 (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_257))) (or (not (= (select .cse15 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (forall ((v_DerPreprocessor_3 (Array Int Int)) (v_prenex_39 Int) (v_DerPreprocessor_4 (Array Int Int)) (v_prenex_41 (Array Int Int)) (v_prenex_40 Int)) (let ((.cse16 (store .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (or (not (= (+ (select (select .cse16 v_prenex_40) 0) 1) 0)) (not (= (select (store .cse15 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0)) (< 0 (select (select (store (store .cse16 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)))))))))))))) is different from false [2023-11-17 22:15:12,960 WARN L854 $PredicateComparison]: unable to prove that (and (or (let ((.cse4 (+ c_~next_alloc_idx~0 2))) (and (or (< 62 c_~next_alloc_idx~0) (and (forall ((v_ArrVal_257 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse2 (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (forall ((v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int)) (let ((.cse0 (let ((.cse3 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 c_~next_alloc_idx~0)))) (store .cse3 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse3 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse4))))) (let ((.cse1 (select .cse0 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (forall ((v_ArrVal_264 (Array Int Int))) (< 0 (select (select (store (store .cse0 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse1 0 (+ c_~next_alloc_idx~0 4))) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0))) (not (= (select (store .cse2 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select .cse1 0) 1) 0)))))) (not (= (select .cse2 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0))))) (or (forall ((v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_264 (Array Int Int)) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse5 (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257)) (.cse6 (let ((.cse7 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 c_~next_alloc_idx~0)))) (store .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse4))))) (or (not (= (select (store .cse5 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (select .cse5 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (not (= (+ (select (select .cse6 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0) 1) 0)) (< 0 (select (select (store (store .cse6 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0))))) (< c_~next_alloc_idx~0 61)))) (or (and (forall ((v_ArrVal_257 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse8 (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (forall ((v_DerPreprocessor_4 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (v_ArrVal_264 (Array Int Int))) (let ((.cse10 (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 c_~next_alloc_idx~0)) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (let ((.cse9 (select .cse10 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (select (store .cse8 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ 1 (select .cse9 0)) 0)) (< 0 (select (select (store (store .cse10 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse9 0 .cse4)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)))))) (not (= (select .cse8 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0))))) (forall ((v_ArrVal_257 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse11 (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (forall ((v_DerPreprocessor_3 (Array Int Int)) (v_prenex_39 Int) (v_DerPreprocessor_4 (Array Int Int)) (v_prenex_41 (Array Int Int)) (v_prenex_40 Int)) (let ((.cse12 (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 c_~next_alloc_idx~0)) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (or (< 0 (select (select (store (store .cse12 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (+ (select (select .cse12 v_prenex_40) 0) 1) 0)) (not (= (select (store .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0))))))))) (< c_~next_alloc_idx~0 63)))) (< 64 c_~next_alloc_idx~0)) (or (< c_~next_alloc_idx~0 65) (and (forall ((v_prenex_71 (Array Int Int)) (v_DerPreprocessor_5 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_264 (Array Int Int)) (v_prenex_70 Int) (v_prenex_72 Int)) (let ((.cse14 (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) v_prenex_72 v_prenex_71))) (let ((.cse13 (select .cse14 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|)) (.cse15 (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_prenex_70))) (or (not (= (+ (select .cse13 0) 1) 0)) (< 0 (select (select (store (store .cse14 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse13 0 c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (select .cse15 v_prenex_72) 0)) (not (= (select (store .cse15 v_prenex_72 v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)))))) (forall ((v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_prenex_39 Int) (v_DerPreprocessor_5 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int)) (v_prenex_41 (Array Int Int)) (v_prenex_40 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse16 (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257)) (.cse17 (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (or (not (= (select .cse16 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (not (= (select (store .cse16 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0)) (not (= (+ (select (select .cse17 v_prenex_40) 0) 1) 0)) (< 0 (select (select (store (store .cse17 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)))))))) is different from false [2023-11-17 22:15:15,098 WARN L854 $PredicateComparison]: unable to prove that (and (or (let ((.cse3 (+ c_~next_alloc_idx~0 2))) (and (or (< c_~next_alloc_idx~0 63) (and (forall ((v_ArrVal_257 Int) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse0 (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (forall ((v_DerPreprocessor_4 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (v_ArrVal_264 (Array Int Int))) (let ((.cse2 (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 c_~next_alloc_idx~0)) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (let ((.cse1 (select .cse2 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (select (store .cse0 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ 1 (select .cse1 0)) 0)) (< 0 (select (select (store (store .cse2 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse1 0 .cse3)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)))))) (not (= (select .cse0 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0))))) (forall ((v_ArrVal_257 Int) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse4 (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select .cse4 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (forall ((v_DerPreprocessor_3 (Array Int Int)) (v_prenex_39 Int) (v_DerPreprocessor_4 (Array Int Int)) (v_prenex_41 (Array Int Int)) (v_prenex_40 Int)) (let ((.cse5 (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 c_~next_alloc_idx~0)) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (or (< 0 (select (select (store (store .cse5 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (+ (select (select .cse5 v_prenex_40) 0) 1) 0)) (not (= (select (store .cse4 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0)))))))))) (or (< 62 c_~next_alloc_idx~0) (and (or (forall ((v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_ArrVal_253 Int) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_264 (Array Int Int)) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse6 (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257)) (.cse7 (let ((.cse8 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 c_~next_alloc_idx~0)))) (store .cse8 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse8 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse3))))) (or (not (= (select (store .cse6 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (select .cse6 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (not (= (+ (select (select .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0) 1) 0)) (< 0 (select (select (store (store .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0))))) (< c_~next_alloc_idx~0 61)) (forall ((v_ArrVal_257 Int) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse11 (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (forall ((v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int)) (let ((.cse9 (let ((.cse12 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 c_~next_alloc_idx~0)))) (store .cse12 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse12 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse3))))) (let ((.cse10 (select .cse9 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (forall ((v_ArrVal_264 (Array Int Int))) (< 0 (select (select (store (store .cse9 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse10 0 (+ c_~next_alloc_idx~0 4))) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0))) (not (= (select (store .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select .cse10 0) 1) 0)))))) (not (= (select .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0))))))))) (< 64 c_~next_alloc_idx~0)) (or (< c_~next_alloc_idx~0 65) (and (forall ((v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_prenex_39 Int) (v_DerPreprocessor_5 (Array Int Int)) (v_ArrVal_253 Int) (v_DerPreprocessor_4 (Array Int Int)) (v_prenex_41 (Array Int Int)) (v_prenex_40 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse14 (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4)) (.cse13 (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select .cse13 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (not (= (+ (select (select .cse14 v_prenex_40) 0) 1) 0)) (< 0 (select (select (store (store .cse14 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (select (store .cse13 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0))))) (forall ((v_prenex_71 (Array Int Int)) (v_DerPreprocessor_5 (Array Int Int)) (v_ArrVal_253 Int) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_264 (Array Int Int)) (v_prenex_70 Int) (v_prenex_72 Int)) (let ((.cse17 (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) v_prenex_72 v_prenex_71))) (let ((.cse15 (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_prenex_70)) (.cse16 (select .cse17 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (select (store .cse15 v_prenex_72 v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select .cse16 0) 1) 0)) (not (= (select .cse15 v_prenex_72) 0)) (< 0 (select (select (store (store .cse17 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse16 0 c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0))))))))) is different from false [2023-11-17 22:15:20,697 WARN L854 $PredicateComparison]: unable to prove that (and (or (let ((.cse3 (+ c_~next_alloc_idx~0 2))) (and (or (< c_~next_alloc_idx~0 63) (and (forall ((v_prenex_71 (Array Int Int)) (v_DerPreprocessor_5 (Array Int Int)) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_264 (Array Int Int)) (v_prenex_70 Int) (v_prenex_72 Int)) (let ((.cse2 (store (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) v_prenex_72 v_prenex_71))) (let ((.cse1 (store (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_prenex_70)) (.cse0 (select .cse2 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (+ (select .cse0 0) 1) 0)) (not (= (select (store .cse1 v_prenex_72 v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (select .cse1 v_prenex_72) 0)) (< 0 (select (select (store (store .cse2 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse0 0 .cse3)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)))))) (forall ((v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_prenex_39 Int) (v_DerPreprocessor_5 (Array Int Int)) (v_ArrVal_253 Int) (v_DerPreprocessor_4 (Array Int Int)) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_prenex_41 (Array Int Int)) (v_prenex_40 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse5 (store (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257)) (.cse4 (store (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (or (< 0 (select (select (store (store .cse4 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (select (store .cse5 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0)) (not (= (select .cse5 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (not (= (+ (select (select .cse4 v_prenex_40) 0) 1) 0))))))) (or (< 62 c_~next_alloc_idx~0) (let ((.cse10 (+ c_~next_alloc_idx~0 4))) (and (or (< 60 c_~next_alloc_idx~0) (and (forall ((v_ArrVal_257 Int) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse6 (store (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (forall ((v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int)) (let ((.cse7 (let ((.cse9 (let ((.cse11 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)))) (store .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 .cse3))))) (store .cse9 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse9 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse10))))) (let ((.cse8 (select .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (select (store .cse6 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (forall ((v_ArrVal_264 (Array Int Int))) (< 0 (select (select (store (store .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse8 0 (+ c_~next_alloc_idx~0 6))) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0))) (not (= (+ (select .cse8 0) 1) 0)))))) (not (= (select .cse6 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0))))) (or (< c_~next_alloc_idx~0 59) (forall ((v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_264 (Array Int Int)) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse13 (let ((.cse14 (let ((.cse15 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)))) (store .cse15 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select .cse15 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 .cse3))))) (store .cse14 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse14 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse10)))) (.cse12 (store (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select (store .cse12 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (< 0 (select (select (store (store .cse13 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select (select .cse13 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0) 1) 0)) (not (= (select .cse12 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)))))))) (or (and (forall ((v_ArrVal_257 Int) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse17 (store (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (forall ((v_DerPreprocessor_3 (Array Int Int)) (v_prenex_39 Int) (v_DerPreprocessor_4 (Array Int Int)) (v_prenex_41 (Array Int Int)) (v_prenex_40 Int)) (let ((.cse16 (store (let ((.cse18 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)))) (store .cse18 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select .cse18 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 .cse3))) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (or (< 0 (select (select (store (store .cse16 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (select (store .cse17 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0)) (not (= (+ (select (select .cse16 v_prenex_40) 0) 1) 0))))) (not (= (select .cse17 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0))))) (forall ((v_ArrVal_257 Int) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse19 (store (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select .cse19 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (forall ((v_DerPreprocessor_4 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (v_ArrVal_264 (Array Int Int))) (let ((.cse21 (store (let ((.cse22 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)))) (store .cse22 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select .cse22 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 .cse3))) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (let ((.cse20 (select .cse21 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (select (store .cse19 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select .cse20 0) 1) 0)) (< 0 (select (select (store (store .cse21 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse20 0 .cse10)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)))))))))) (< c_~next_alloc_idx~0 61))))))) (< 64 c_~next_alloc_idx~0)) (or (< c_~next_alloc_idx~0 65) (and (forall ((v_prenex_71 (Array Int Int)) (v_prenex_145 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_prenex_144 Int) (v_DerPreprocessor_6 (Array Int Int)) (v_prenex_143 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (v_ArrVal_264 (Array Int Int)) (v_prenex_70 Int) (v_prenex_72 Int)) (let ((.cse24 (store (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_DerPreprocessor_6) v_prenex_145 v_prenex_143) v_prenex_72 v_prenex_71))) (let ((.cse25 (select .cse24 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|)) (.cse23 (store (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_prenex_144) v_prenex_145 v_prenex_70))) (or (not (= (select (store .cse23 v_prenex_72 v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (< 0 (select (select (store (store .cse24 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse25 0 c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select .cse25 0) 1) 0)) (not (= (select .cse23 v_prenex_72) 0)))))) (forall ((v_prenex_39 Int) (v_prenex_40 Int) (v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_DerPreprocessor_5 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int)) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_prenex_41 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse26 (store (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_DerPreprocessor_6) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4)) (.cse27 (store (store |c_#valid| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (+ (select (select .cse26 v_prenex_40) 0) 1) 0)) (not (= (select (store .cse27 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0)) (< 0 (select (select (store (store .cse26 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (select .cse27 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)))))))) is different from false [2023-11-17 22:15:24,508 WARN L854 $PredicateComparison]: unable to prove that (and (or (< c_~next_alloc_idx~0 65) (and (forall ((v_prenex_143 (Array Int Int)) (v_ArrVal_264 (Array Int Int)) (v_prenex_70 Int) (v_ArrVal_249 Int) (v_prenex_72 Int) (v_prenex_71 (Array Int Int)) (v_prenex_145 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_prenex_144 Int) (v_DerPreprocessor_6 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int)) (let ((.cse0 (store (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_DerPreprocessor_6) v_prenex_145 v_prenex_143) v_prenex_72 v_prenex_71))) (let ((.cse1 (select .cse0 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|)) (.cse2 (store (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_249) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_prenex_144) v_prenex_145 v_prenex_70))) (or (< 0 (select (select (store (store .cse0 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse1 0 c_~next_alloc_idx~0)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select .cse1 0) 1) 0)) (not (= (select .cse2 v_prenex_72) 0)) (not (= (select (store .cse2 v_prenex_72 v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)))))) (forall ((v_prenex_39 Int) (v_prenex_40 Int) (v_ArrVal_249 Int) (v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_DerPreprocessor_5 (Array Int Int)) (v_DerPreprocessor_4 (Array Int Int)) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_prenex_41 (Array Int Int)) (v_DerPreprocessor_6 (Array Int Int)) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse4 (store (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_DerPreprocessor_6) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4)) (.cse3 (store (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_249) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select .cse3 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (not (= (+ (select (select .cse4 v_prenex_40) 0) 1) 0)) (< 0 (select (select (store (store .cse4 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (select (store .cse3 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0))))))) (or (< 64 c_~next_alloc_idx~0) (let ((.cse8 (+ c_~next_alloc_idx~0 2))) (and (or (< 62 c_~next_alloc_idx~0) (let ((.cse12 (+ c_~next_alloc_idx~0 4))) (and (or (and (forall ((v_ArrVal_257 Int) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_249 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse5 (store (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_249) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select .cse5 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (forall ((v_DerPreprocessor_3 (Array Int Int)) (v_prenex_39 Int) (v_DerPreprocessor_4 (Array Int Int)) (v_prenex_41 (Array Int Int)) (v_prenex_40 Int)) (let ((.cse6 (store (let ((.cse7 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)))) (store .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select .cse7 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 .cse8))) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (or (< 0 (select (select (store (store .cse6 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (select (store .cse5 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0)) (not (= (+ (select (select .cse6 v_prenex_40) 0) 1) 0)))))))) (forall ((v_ArrVal_257 Int) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_249 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse9 (store (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_249) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select .cse9 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (forall ((v_DerPreprocessor_4 (Array Int Int)) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (v_ArrVal_264 (Array Int Int))) (let ((.cse11 (store (let ((.cse13 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)))) (store .cse13 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select .cse13 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 .cse8))) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4))) (let ((.cse10 (select .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (+ (select .cse10 0) 1) 0)) (not (= (select (store .cse9 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (< 0 (select (select (store (store .cse11 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse10 0 .cse12)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)))))))))) (< c_~next_alloc_idx~0 61)) (or (< 60 c_~next_alloc_idx~0) (and (forall ((v_ArrVal_257 Int) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_249 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse14 (store (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_249) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select .cse14 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (forall ((v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int)) (let ((.cse15 (let ((.cse17 (let ((.cse18 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)))) (store .cse18 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select .cse18 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 .cse8))))) (store .cse17 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse17 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse12))))) (let ((.cse16 (select .cse15 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (select (store .cse14 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (forall ((v_ArrVal_264 (Array Int Int))) (< 0 (select (select (store (store .cse15 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse16 0 (+ c_~next_alloc_idx~0 6))) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0))) (not (= (+ (select .cse16 0) 1) 0))))))))) (or (forall ((v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_264 (Array Int Int)) (v_ArrVal_249 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse19 (store (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_249) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257)) (.cse20 (let ((.cse21 (let ((.cse22 (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)))) (store .cse22 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| (store (select .cse22 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44|) 0 .cse8))))) (store .cse21 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| (store (select .cse21 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0 .cse12))))) (or (not (= (select .cse19 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (< 0 (select (select (store (store .cse20 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (select (store .cse19 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (not (= (+ (select (select .cse20 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0) 1) 0))))) (< c_~next_alloc_idx~0 59))))))) (or (and (forall ((v_prenex_71 (Array Int Int)) (v_DerPreprocessor_5 (Array Int Int)) (v_ArrVal_253 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_ArrVal_261 Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (v_ArrVal_264 (Array Int Int)) (v_prenex_70 Int) (v_ArrVal_249 Int) (v_prenex_72 Int)) (let ((.cse25 (store (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) v_prenex_72 v_prenex_71))) (let ((.cse23 (store (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_249) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_prenex_70)) (.cse24 (select .cse25 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|))) (or (not (= (select .cse23 v_prenex_72) 0)) (not (= (+ (select .cse24 0) 1) 0)) (not (= (select (store .cse23 v_prenex_72 v_ArrVal_261) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)) (< 0 (select (select (store (store .cse25 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36| (store .cse24 0 .cse8)) |c_ULTIMATE.start_main_~#t~0#1.base| v_ArrVal_264) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_36|) 0)))))) (forall ((v_prenex_39 Int) (v_prenex_40 Int) (v_ArrVal_249 Int) (v_ArrVal_257 Int) (v_DerPreprocessor_3 (Array Int Int)) (v_DerPreprocessor_5 (Array Int Int)) (v_ArrVal_253 Int) (v_DerPreprocessor_4 (Array Int Int)) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| Int) (v_prenex_41 (Array Int Int)) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| Int) (|v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| Int)) (let ((.cse27 (store (store (store |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| (store (select |c_#memory_int| |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48|) 0 c_~next_alloc_idx~0)) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_DerPreprocessor_5) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_DerPreprocessor_4)) (.cse26 (store (store (store |c_#valid| |c_thr1Thread1of1ForFork0_push_~#newTop~0#1.base| v_ArrVal_249) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_48| v_ArrVal_253) |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_44| v_ArrVal_257))) (or (not (= (select .cse26 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40|) 0)) (< 0 (select (select (store (store .cse27 v_prenex_40 v_DerPreprocessor_3) |c_ULTIMATE.start_main_~#t~0#1.base| v_prenex_41) v_prenex_40) 0)) (not (= (+ (select (select .cse27 v_prenex_40) 0) 1) 0)) (not (= (select (store .cse26 |v_thr1Thread1of1ForFork0_push_~#newTop~0#1.base_40| v_prenex_39) v_prenex_40) 0)))))) (< c_~next_alloc_idx~0 63)))))) is different from false