./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/config/GemCutterReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 87b6598df9030b1ca6cb75bd5b1fbb0bb6a317f2f359a527ac510799719ab95f ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 04:39:14,939 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 04:39:14,941 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 04:39:14,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 04:39:14,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 04:39:14,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 04:39:14,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 04:39:14,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 04:39:14,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 04:39:14,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 04:39:14,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 04:39:14,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 04:39:14,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 04:39:14,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 04:39:14,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 04:39:14,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 04:39:14,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 04:39:14,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 04:39:14,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 04:39:15,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 04:39:15,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 04:39:15,004 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 04:39:15,005 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 04:39:15,006 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 04:39:15,010 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 04:39:15,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 04:39:15,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 04:39:15,011 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 04:39:15,012 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 04:39:15,013 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 04:39:15,014 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 04:39:15,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 04:39:15,015 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 04:39:15,016 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 04:39:15,018 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 04:39:15,018 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 04:39:15,019 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 04:39:15,019 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 04:39:15,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 04:39:15,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 04:39:15,021 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 04:39:15,022 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/config/svcomp-Reach-32bit-GemCutter_Default.epf [2021-10-24 04:39:15,052 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 04:39:15,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 04:39:15,053 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-24 04:39:15,053 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-24 04:39:15,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-24 04:39:15,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-24 04:39:15,054 INFO L138 SettingsManager]: * Use SBE=true [2021-10-24 04:39:15,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 04:39:15,055 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 04:39:15,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 04:39:15,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 04:39:15,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 04:39:15,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 04:39:15,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 04:39:15,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 04:39:15,056 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 04:39:15,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 04:39:15,056 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 04:39:15,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 04:39:15,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 04:39:15,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 04:39:15,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-10-24 04:39:15,057 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 04:39:15,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 04:39:15,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 04:39:15,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 04:39:15,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 04:39:15,058 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-24 04:39:15,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 04:39:15,059 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-24 04:39:15,059 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-10-24 04:39:15,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 04:39:15,059 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-10-24 04:39:15,060 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-10-24 04:39:15,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87b6598df9030b1ca6cb75bd5b1fbb0bb6a317f2f359a527ac510799719ab95f [2021-10-24 04:39:15,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 04:39:15,328 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 04:39:15,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 04:39:15,331 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 04:39:15,332 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 04:39:15,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/../../sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2021-10-24 04:39:15,426 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/data/f6abe4207/94679a39647f4b3cb5dfdb4530ca06b4/FLAG89a3eff47 [2021-10-24 04:39:16,001 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 04:39:16,001 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i [2021-10-24 04:39:16,020 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/data/f6abe4207/94679a39647f4b3cb5dfdb4530ca06b4/FLAG89a3eff47 [2021-10-24 04:39:16,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/data/f6abe4207/94679a39647f4b3cb5dfdb4530ca06b4 [2021-10-24 04:39:16,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 04:39:16,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 04:39:16,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 04:39:16,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 04:39:16,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 04:39:16,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:39:16" (1/1) ... [2021-10-24 04:39:16,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74534224 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:16, skipping insertion in model container [2021-10-24 04:39:16,321 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 04:39:16" (1/1) ... [2021-10-24 04:39:16,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 04:39:16,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 04:39:17,068 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[57872,57885] [2021-10-24 04:39:17,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 04:39:17,131 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 04:39:17,183 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/sv-benchmarks/c/goblint-regression/28-race_reach_94-alloc_region_racing.i[57872,57885] [2021-10-24 04:39:17,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 04:39:17,282 INFO L208 MainTranslator]: Completed translation [2021-10-24 04:39:17,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17 WrapperNode [2021-10-24 04:39:17,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 04:39:17,284 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 04:39:17,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 04:39:17,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 04:39:17,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,348 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 04:39:17,349 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-24 04:39:17,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-24 04:39:17,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-24 04:39:17,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,377 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-24 04:39:17,392 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-24 04:39:17,392 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-24 04:39:17,392 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-24 04:39:17,393 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (1/1) ... [2021-10-24 04:39:17,420 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 04:39:17,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/z3 [2021-10-24 04:39:17,440 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-24 04:39:17,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-24 04:39:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-24 04:39:17,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-24 04:39:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-24 04:39:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-24 04:39:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-24 04:39:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-24 04:39:17,474 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-10-24 04:39:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-24 04:39:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-24 04:39:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2021-10-24 04:39:17,475 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2021-10-24 04:39:17,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-24 04:39:17,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-24 04:39:17,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-24 04:39:17,477 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-24 04:39:18,057 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-24 04:39:18,057 INFO L299 CfgBuilder]: Removed 41 assume(true) statements. [2021-10-24 04:39:18,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:39:18 BoogieIcfgContainer [2021-10-24 04:39:18,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-24 04:39:18,061 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-24 04:39:18,061 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-24 04:39:18,073 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-24 04:39:18,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 04:39:16" (1/3) ... [2021-10-24 04:39:18,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b29998b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:39:18, skipping insertion in model container [2021-10-24 04:39:18,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 04:39:17" (2/3) ... [2021-10-24 04:39:18,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b29998b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 04:39:18, skipping insertion in model container [2021-10-24 04:39:18,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:39:18" (3/3) ... [2021-10-24 04:39:18,076 INFO L111 eAbstractionObserver]: Analyzing ICFG 28-race_reach_94-alloc_region_racing.i [2021-10-24 04:39:18,080 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-10-24 04:39:18,081 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-24 04:39:18,081 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-10-24 04:39:18,081 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-10-24 04:39:18,148 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,149 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,149 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,149 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,149 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,150 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,150 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,151 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,151 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,151 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,152 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,152 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,152 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,153 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,153 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,153 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,153 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,153 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,154 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,154 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,154 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,155 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,155 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,156 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,156 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,156 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,157 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,157 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,157 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,157 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,158 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,158 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,158 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,159 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,159 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,159 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,159 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,159 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,160 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,160 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,160 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,160 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,160 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,161 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,161 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,161 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,161 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,162 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,192 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,193 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,193 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,193 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,193 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,193 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,194 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,194 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,194 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,194 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,195 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,195 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,195 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,196 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,196 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,196 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,196 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,197 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,197 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,198 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,198 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,198 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,198 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,199 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,199 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,199 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,199 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,200 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,200 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,200 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,201 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,201 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,201 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,201 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,201 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,204 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,204 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,217 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,217 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,217 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,217 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,218 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,218 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,219 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,219 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,219 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,224 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,224 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,224 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,224 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,225 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,225 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,225 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,225 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,225 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,225 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,226 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,226 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,226 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,226 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,226 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,227 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,227 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,227 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,227 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,227 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,228 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,228 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,228 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,228 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,228 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,229 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,229 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,229 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,229 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,229 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,229 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,230 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,230 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,230 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,230 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,230 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,231 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,231 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,232 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,232 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,232 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,232 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,233 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,233 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,233 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,233 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,234 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,234 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,234 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,235 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,235 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,235 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,235 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,236 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,236 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,236 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,236 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,236 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,237 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,237 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,238 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,238 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,238 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,238 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,240 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,241 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,241 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,241 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,241 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,241 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,241 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,242 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,242 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,242 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,242 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,242 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,242 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,243 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,243 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,243 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,243 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,243 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,244 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,244 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,244 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,244 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,244 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,244 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,245 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,245 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,245 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,246 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,246 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,247 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,247 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,247 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,248 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,255 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,255 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,255 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,256 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,256 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,257 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,257 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,257 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,258 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,262 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,263 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,263 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,264 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,266 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,267 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,271 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,271 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,272 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,272 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~mem39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,272 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0___VERIFIER_assert_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,272 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~list.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0___VERIFIER_assert_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,273 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,273 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,274 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,274 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,275 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,275 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,275 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,275 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,275 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,275 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#t~mem33.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,276 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~malloc34.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,276 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_~p~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,277 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,277 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_init_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_init_#in~p.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,278 WARN L313 ript$VariableManager]: TermVariabe t_funThread1of1ForFork0_insert_~p.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_insert_#in~list.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,278 WARN L313 ript$VariableManager]: TermVariabe |t_funThread1of1ForFork0_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-10-24 04:39:18,290 INFO L148 ThreadInstanceAdder]: Constructed 1 joinOtherThreadTransitions. [2021-10-24 04:39:18,347 INFO L170 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-10-24 04:39:18,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/z3 [2021-10-24 04:39:18,352 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-10-24 04:39:18,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2021-10-24 04:39:18,390 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == t_funThread1of1ForFork0 ======== [2021-10-24 04:39:18,396 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-24 04:39:18,396 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-24 04:39:32,069 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 04:39:32,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 04:39:32,074 INFO L82 PathProgramCache]: Analyzing trace with hash 1203993715, now seen corresponding path program 1 times [2021-10-24 04:39:32,082 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-24 04:39:32,083 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1331745220] [2021-10-24 04:39:32,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 04:39:32,084 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 04:39:32,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-24 04:39:32,607 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2021-10-24 04:39:32,608 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-24 04:39:32,608 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1331745220] [2021-10-24 04:39:32,609 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1331745220] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-24 04:39:32,609 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-24 04:39:32,610 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-24 04:39:32,611 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [623522754] [2021-10-24 04:39:32,621 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-24 04:39:32,621 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-24 04:39:32,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-24 04:39:32,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-24 04:39:32,641 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 04:39:32,642 INFO L470 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-10-24 04:39:32,643 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 80.5) internal successors, (161), 2 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-24 04:39:32,644 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-10-24 04:40:01,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-24 04:40:01,162 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-24 04:40:01,162 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting t_funErr0ASSERT_VIOLATIONERROR_FUNCTION === [t_funErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-24 04:40:01,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-24 04:40:01,163 INFO L82 PathProgramCache]: Analyzing trace with hash -1557111429, now seen corresponding path program 1 times [2021-10-24 04:40:01,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-24 04:40:01,163 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693716356] [2021-10-24 04:40:01,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-24 04:40:01,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-24 04:40:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 04:40:01,235 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-24 04:40:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-24 04:40:01,373 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-24 04:40:01,373 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-24 04:40:01,375 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location t_funErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-24 04:40:01,377 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-24 04:40:01,384 INFO L308 ceAbstractionStarter]: Result for error location t_funThread1of1ForFork0 was UNSAFE (1/2) [2021-10-24 04:40:01,388 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-10-24 04:40:01,388 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-24 04:40:01,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 04:40:01 BasicIcfg [2021-10-24 04:40:01,474 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-24 04:40:01,475 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-24 04:40:01,475 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-24 04:40:01,475 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-24 04:40:01,475 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 04:39:18" (3/4) ... [2021-10-24 04:40:01,477 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-10-24 04:40:01,607 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/witness.graphml [2021-10-24 04:40:01,607 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-24 04:40:01,609 INFO L168 Benchmark]: Toolchain (without parser) took 45300.34 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 91.2 MB in the beginning and 103.8 MB in the end (delta: -12.6 MB). Peak memory consumption was 71.2 MB. Max. memory is 16.1 GB. [2021-10-24 04:40:01,609 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory was 55.9 MB in the beginning and 55.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 04:40:01,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 967.81 ms. Allocated memory is still 127.9 MB. Free memory was 91.0 MB in the beginning and 75.6 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-24 04:40:01,610 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.71 ms. Allocated memory is still 127.9 MB. Free memory was 75.6 MB in the beginning and 72.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-24 04:40:01,611 INFO L168 Benchmark]: Boogie Preprocessor took 42.21 ms. Allocated memory is still 127.9 MB. Free memory was 72.6 MB in the beginning and 70.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-24 04:40:01,611 INFO L168 Benchmark]: RCFGBuilder took 667.64 ms. Allocated memory is still 127.9 MB. Free memory was 70.6 MB in the beginning and 49.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-10-24 04:40:01,612 INFO L168 Benchmark]: TraceAbstraction took 43413.21 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 48.3 MB in the beginning and 54.2 MB in the end (delta: -5.9 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2021-10-24 04:40:01,613 INFO L168 Benchmark]: Witness Printer took 132.67 ms. Allocated memory is still 155.2 MB. Free memory was 53.2 MB in the beginning and 103.8 MB in the end (delta: -50.6 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. [2021-10-24 04:40:01,627 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 81.8 MB. Free memory was 55.9 MB in the beginning and 55.9 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 967.81 ms. Allocated memory is still 127.9 MB. Free memory was 91.0 MB in the beginning and 75.6 MB in the end (delta: 15.4 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.71 ms. Allocated memory is still 127.9 MB. Free memory was 75.6 MB in the beginning and 72.6 MB in the end (delta: 3.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 42.21 ms. Allocated memory is still 127.9 MB. Free memory was 72.6 MB in the beginning and 70.6 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 667.64 ms. Allocated memory is still 127.9 MB. Free memory was 70.6 MB in the beginning and 49.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 43413.21 ms. Allocated memory was 127.9 MB in the beginning and 155.2 MB in the end (delta: 27.3 MB). Free memory was 48.3 MB in the beginning and 54.2 MB in the end (delta: -5.9 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. * Witness Printer took 132.67 ms. Allocated memory is still 155.2 MB. Free memory was 53.2 MB in the beginning and 103.8 MB in the end (delta: -50.6 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 23514, positive: 22796, positive conditional: 2662, positive unconditional: 20134, negative: 718, negative conditional: 555, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 2662, positive unconditional: 20134, negative: 307, negative conditional: 144, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 2662, positive unconditional: 20134, negative: 307, negative conditional: 144, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 0, positive unconditional: 22796, negative: 307, negative conditional: 0, negative unconditional: 307, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 0, positive unconditional: 22796, negative: 307, negative conditional: 0, negative unconditional: 307, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 0, positive unconditional: 22796, negative: 307, negative conditional: 0, negative unconditional: 307, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11474, positive: 11311, positive conditional: 0, positive unconditional: 11311, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11474, positive: 11260, positive conditional: 0, positive unconditional: 11260, negative: 214, negative conditional: 0, negative unconditional: 214, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 214, positive: 51, positive conditional: 0, positive unconditional: 51, negative: 131, negative conditional: 0, negative unconditional: 131, unknown: 32, unknown conditional: 0, unknown unconditional: 32] , SemanticIndependenceRelation.Query Time [ms]: [ total: 41650, positive: 154, positive conditional: 0, positive unconditional: 154, negative: 747, negative conditional: 0, negative unconditional: 747, unknown: 40748, unknown conditional: 0, unknown unconditional: 40748] ], Cache Queries: [ total: 23103, positive: 11485, positive conditional: 0, positive unconditional: 11485, negative: 144, negative conditional: 0, negative unconditional: 144, unknown: 11474, unknown conditional: 0, unknown unconditional: 11474] , Statistics on independence cache: Total cache size (in pairs): 11474, Positive cache size: 11311, Positive conditional cache size: 0, Positive unconditional cache size: 11311, Negative cache size: 163, Negative conditional cache size: 0, Negative unconditional cache size: 163, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 411 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 41870, Number of persistent set computation: 1085, Number of trivial persistent sets: 758, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20297, positive: 20134, positive conditional: 0, positive unconditional: 20134, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 23514, positive: 22796, positive conditional: 2662, positive unconditional: 20134, negative: 718, negative conditional: 555, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 2662, positive unconditional: 20134, negative: 307, negative conditional: 144, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 2662, positive unconditional: 20134, negative: 307, negative conditional: 144, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 0, positive unconditional: 22796, negative: 307, negative conditional: 0, negative unconditional: 307, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 0, positive unconditional: 22796, negative: 307, negative conditional: 0, negative unconditional: 307, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 23103, positive: 22796, positive conditional: 0, positive unconditional: 22796, negative: 307, negative conditional: 0, negative unconditional: 307, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 11474, positive: 11311, positive conditional: 0, positive unconditional: 11311, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 11474, positive: 11260, positive conditional: 0, positive unconditional: 11260, negative: 214, negative conditional: 0, negative unconditional: 214, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 214, positive: 51, positive conditional: 0, positive unconditional: 51, negative: 131, negative conditional: 0, negative unconditional: 131, unknown: 32, unknown conditional: 0, unknown unconditional: 32] , SemanticIndependenceRelation.Query Time [ms]: [ total: 41650, positive: 154, positive conditional: 0, positive unconditional: 154, negative: 747, negative conditional: 0, negative unconditional: 747, unknown: 40748, unknown conditional: 0, unknown unconditional: 40748] ], Cache Queries: [ total: 23103, positive: 11485, positive conditional: 0, positive unconditional: 11485, negative: 144, negative conditional: 0, negative unconditional: 144, unknown: 11474, unknown conditional: 0, unknown unconditional: 11474] , Statistics on independence cache: Total cache size (in pairs): 11474, Positive cache size: 11311, Positive conditional cache size: 0, Positive unconditional cache size: 11311, Negative cache size: 163, Negative conditional cache size: 0, Negative unconditional cache size: 163, Eliminated conditions: 0, Maximal queried relation: 0, Independence queries for same thread: 411 - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 1228]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L1233] 0 pthread_mutex_t __global_lock = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; VAL [__global_lock={10:0}] [L1234-L1237] 0 struct s { int datum; struct s *next; } *A; VAL [__global_lock={10:0}, A={11:0}] [L1246] 0 pthread_mutex_t A_mutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}] [L1247] 0 pthread_mutex_t B_mutex = { { 0, 0, 0, 0, 0, { { 0, 0 } } } }; VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1260] 0 struct s *p; VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1261] 0 A = malloc(sizeof(struct s)) VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1262] 0 \read(*A) VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1239] 0 p -> datum = x VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1240] 0 p -> next = ((void *)0) VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1263] 0 pthread_t t_ids[10000]; VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1263] 0 int i=0; VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1263] COND TRUE 0 i<10000 VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1263] FCALL, FORK 0 pthread_create(&t_ids[i], ((void *)0), t_fun, ((void *)0)) VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1249] 1 struct s *p = malloc(sizeof(struct s)); VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1239] 1 p -> datum = x VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1240] 1 p -> next = ((void *)0) VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1243] EXPR 1 \read(**list) VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1243] 1 p->next = *list VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1244] 1 *list = p VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1255] COND FALSE 1 !(__VERIFIER_nondet_int()) VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1255] 1 p->datum VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1228] COND TRUE 1 !(cond) VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] [L1228] 1 reach_error() VAL [__global_lock={10:0}, A={11:0}, A_mutex={14:0}, B_mutex={15:0}] - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: t_funThread1of1ForFork0 with 1 thread instances CFG has 3 procedures, 269 locations, 4 error locations. Started 1 CEGAR loops. OverallTime: 43041.0ms, OverallIterations: 2, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 19.1ms, PartialOrderReductionTime: 42170.8ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 32.7ms SsaConstructionTime, 183.4ms SatisfiabilityAnalysisTime, 263.6ms InterpolantComputationTime, 344 NumberOfCodeBlocks, 344 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 261 ConstructedInterpolants, 0 QuantifiedInterpolants, 261 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 373/373 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-10-24 04:40:01,692 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Ended with exit code 0 [2021-10-24 04:40:01,914 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_178592be-5ffb-456a-b906-84936b590405/bin/ugemcutter-s0tUvz4FYp/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...