./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:31:38,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:38,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:38,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:38,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:38,040 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:38,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:38,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:38,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:38,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:38,050 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:38,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:38,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:38,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:38,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:38,057 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:38,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:38,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:38,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:38,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:38,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:38,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:38,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:38,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:38,077 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:38,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:38,078 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:38,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:38,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:38,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:38,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:38,083 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:38,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:38,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:38,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:38,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:38,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:38,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:38,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:38,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:38,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:38,093 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:31:38,145 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:38,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:38,146 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:38,146 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:38,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:38,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:38,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:38,148 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:38,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:38,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:38,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:38,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:38,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:38,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:38,150 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:38,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:38,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:38,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:38,151 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:38,151 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:38,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:38,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:38,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:38,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:38,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:38,152 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:38,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:38,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:38,153 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_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2022-10-17 16:31:38,452 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:38,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:38,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:38,488 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:38,489 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:38,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2022-10-17 16:31:38,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data/2b270be1f/865f3c0cf60c4c10b7a45182626cb4ba/FLAG33201ffc2 [2022-10-17 16:31:39,065 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:39,066 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2022-10-17 16:31:39,084 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data/2b270be1f/865f3c0cf60c4c10b7a45182626cb4ba/FLAG33201ffc2 [2022-10-17 16:31:39,379 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data/2b270be1f/865f3c0cf60c4c10b7a45182626cb4ba [2022-10-17 16:31:39,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:39,383 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:39,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:39,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:39,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:39,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:39" (1/1) ... [2022-10-17 16:31:39,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49b360fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:39, skipping insertion in model container [2022-10-17 16:31:39,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:39" (1/1) ... [2022-10-17 16:31:39,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:39,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:39,955 WARN L230 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_53d54676-26cd-481a-b1ca-bc356b6c9413/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2022-10-17 16:31:39,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:39,999 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:40,055 WARN L230 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_53d54676-26cd-481a-b1ca-bc356b6c9413/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2022-10-17 16:31:40,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:40,125 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:40,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40 WrapperNode [2022-10-17 16:31:40,126 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:40,127 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:40,127 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:40,129 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:40,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,199 INFO L138 Inliner]: procedures = 170, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2022-10-17 16:31:40,199 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:40,200 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:40,200 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:40,201 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:40,210 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,227 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,229 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:40,235 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:40,235 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:40,236 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:40,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:40,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:40,274 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:40,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:40,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:31:40,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:31:40,319 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:31:40,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:40,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:31:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:31:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:40,322 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:31:40,464 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:40,466 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:40,777 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:40,786 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:40,787 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 16:31:40,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:40 BoogieIcfgContainer [2022-10-17 16:31:40,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:40,790 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:40,791 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:40,801 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:40,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:40" (1/1) ... [2022-10-17 16:31:40,804 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:31:40,812 INFO L158 Benchmark]: Toolchain (without parser) took 1428.40ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 61.2MB in the end (delta: 10.5MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2022-10-17 16:31:40,813 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:40,815 INFO L158 Benchmark]: CACSL2BoogieTranslator took 733.02ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 80.7MB in the end (delta: -9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-10-17 16:31:40,817 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.46ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 78.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:40,817 INFO L158 Benchmark]: Boogie Preprocessor took 34.38ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 76.9MB in the end (delta: 1.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 16:31:40,819 INFO L158 Benchmark]: RCFGBuilder took 554.22ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 62.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-10-17 16:31:40,820 INFO L158 Benchmark]: CodeCheck took 19.96ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 61.2MB in the end (delta: 963.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:40,825 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 733.02ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 80.7MB in the end (delta: -9.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.46ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 78.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.38ms. Allocated memory is still 117.4MB. Free memory was 78.6MB in the beginning and 76.9MB in the end (delta: 1.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 554.22ms. Allocated memory is still 117.4MB. Free memory was 76.9MB in the beginning and 62.2MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 19.96ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 61.2MB in the end (delta: 963.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:31:40,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:31:43,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:43,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:43,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:43,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:43,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:43,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:43,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:43,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:43,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:43,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:43,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:43,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:43,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:43,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:43,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:43,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:43,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:43,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:43,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:43,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:43,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:43,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:43,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:43,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:43,279 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:43,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:43,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:43,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:43,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:43,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:43,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:43,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:43,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:43,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:43,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:43,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:43,291 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:43,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:43,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:43,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:43,299 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 16:31:43,345 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:43,345 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:43,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:43,348 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:43,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:43,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:43,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:43,350 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:31:43,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:31:43,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:43,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:43,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:43,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:43,353 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 16:31:43,353 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 16:31:43,353 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 16:31:43,353 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:31:43,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:43,354 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:43,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:43,354 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:43,354 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:43,355 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:43,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:43,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:43,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:43,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:43,356 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 16:31:43,356 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 16:31:43,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:43,356 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 16:31:43,357 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 16:31:43,357 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78ae3f0dde82ce244d0cacebded5945a3f759d1f5aeba1d4553a1f59ef165385 [2022-10-17 16:31:43,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:43,777 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:43,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:43,781 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:43,782 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:43,784 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2022-10-17 16:31:43,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data/58a69d400/660f6646d3d24d5c8be759709f4d521a/FLAG5e841b9a6 [2022-10-17 16:31:44,416 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:44,416 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i [2022-10-17 16:31:44,432 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data/58a69d400/660f6646d3d24d5c8be759709f4d521a/FLAG5e841b9a6 [2022-10-17 16:31:44,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/data/58a69d400/660f6646d3d24d5c8be759709f4d521a [2022-10-17 16:31:44,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:44,705 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:44,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:44,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:44,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:44,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@710a62ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44, skipping insertion in model container [2022-10-17 16:31:44,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,731 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:44,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:45,137 WARN L230 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_53d54676-26cd-481a-b1ca-bc356b6c9413/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2022-10-17 16:31:45,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:45,178 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:45,213 WARN L230 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_53d54676-26cd-481a-b1ca-bc356b6c9413/sv-benchmarks/c/goblint-regression/28-race_reach_37-indirect_racing.i[30176,30189] [2022-10-17 16:31:45,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:45,290 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:45,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45 WrapperNode [2022-10-17 16:31:45,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:45,293 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:45,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:45,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:45,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,337 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,375 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 78 [2022-10-17 16:31:45,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:45,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:45,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:45,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:45,385 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,399 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,412 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,426 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,437 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,442 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:45,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:45,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:45,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:45,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:45" (1/1) ... [2022-10-17 16:31:45,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:45,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:45,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:45,524 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 16:31:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 16:31:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:45,559 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-10-17 16:31:45,560 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-10-17 16:31:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 16:31:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 16:31:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-10-17 16:31:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:45,562 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 16:31:45,786 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:45,788 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:46,123 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:31:46,132 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:31:46,132 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-10-17 16:31:46,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:46 BoogieIcfgContainer [2022-10-17 16:31:46,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:31:46,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:31:46,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:31:46,145 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:31:46,146 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:31:46" (1/1) ... [2022-10-17 16:31:46,146 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-10-17 16:31:46,154 INFO L158 Benchmark]: Toolchain (without parser) took 1447.76ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 38.2MB in the end (delta: 6.6MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2022-10-17 16:31:46,156 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory was 31.8MB in the beginning and 31.7MB in the end (delta: 42.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:46,157 INFO L158 Benchmark]: CACSL2BoogieTranslator took 586.27ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 40.9MB in the end (delta: 3.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:31:46,158 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.35ms. Allocated memory is still 69.2MB. Free memory was 40.7MB in the beginning and 38.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:46,159 INFO L158 Benchmark]: Boogie Preprocessor took 71.13ms. Allocated memory is still 69.2MB. Free memory was 38.5MB in the beginning and 36.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:31:46,160 INFO L158 Benchmark]: RCFGBuilder took 686.27ms. Allocated memory is still 69.2MB. Free memory was 36.5MB in the beginning and 39.2MB in the end (delta: -2.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-10-17 16:31:46,161 INFO L158 Benchmark]: CodeCheck took 16.14ms. Allocated memory is still 69.2MB. Free memory was 39.2MB in the beginning and 38.2MB in the end (delta: 923.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:31:46,172 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory was 31.8MB in the beginning and 31.7MB in the end (delta: 42.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 586.27ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 40.9MB in the end (delta: 3.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.35ms. Allocated memory is still 69.2MB. Free memory was 40.7MB in the beginning and 38.5MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.13ms. Allocated memory is still 69.2MB. Free memory was 38.5MB in the beginning and 36.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 686.27ms. Allocated memory is still 69.2MB. Free memory was 36.5MB in the beginning and 39.2MB in the end (delta: -2.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 16.14ms. Allocated memory is still 69.2MB. Free memory was 39.2MB in the beginning and 38.2MB in the end (delta: 923.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 16:31:46,212 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53d54676-26cd-481a-b1ca-bc356b6c9413/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported