./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak --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 6bb414c2b143fbc9e085574896a10340ca19f82f ........................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak --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 6bb414c2b143fbc9e085574896a10340ca19f82f ................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:28:00,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:28:00,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:28:00,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:28:00,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:28:00,103 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:28:00,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:28:00,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:28:00,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:28:00,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:28:00,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:28:00,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:28:00,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:28:00,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:28:00,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:28:00,121 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:28:00,122 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:28:00,123 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:28:00,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:28:00,129 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:28:00,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:28:00,135 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:28:00,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:28:00,139 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:28:00,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:28:00,151 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:28:00,162 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:28:00,163 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:28:00,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:28:00,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:28:00,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:28:00,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:28:00,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:28:00,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:28:00,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:28:00,173 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:28:00,174 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:28:00,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:28:00,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:28:00,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:28:00,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:28:00,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:28:00,231 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:28:00,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:28:00,233 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:28:00,233 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:28:00,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:28:00,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:28:00,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:28:00,235 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:28:00,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:28:00,235 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:28:00,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:28:00,237 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:28:00,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:28:00,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:28:00,237 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:28:00,238 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:28:00,238 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:28:00,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:28:00,238 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:28:00,239 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:28:00,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:28:00,245 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:28:00,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:28:00,246 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:28:00,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:28:00,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:28:00,246 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:28:00,247 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:28:00,247 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:28:00,247 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-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bb414c2b143fbc9e085574896a10340ca19f82f [2020-11-29 22:28:00,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:28:00,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:28:00,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:28:00,580 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:28:00,581 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:28:00,582 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2020-11-29 22:28:00,654 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data/4c898bb07/056a929a943f45248470bd15034381ca/FLAG24b322b74 [2020-11-29 22:28:01,394 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:28:01,395 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2020-11-29 22:28:01,426 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data/4c898bb07/056a929a943f45248470bd15034381ca/FLAG24b322b74 [2020-11-29 22:28:01,544 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data/4c898bb07/056a929a943f45248470bd15034381ca [2020-11-29 22:28:01,546 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:28:01,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:28:01,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:28:01,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:28:01,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:28:01,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:28:01" (1/1) ... [2020-11-29 22:28:01,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@625029e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:01, skipping insertion in model container [2020-11-29 22:28:01,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:28:01" (1/1) ... [2020-11-29 22:28:01,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:28:01,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:28:02,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:28:02,469 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:28:02,556 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:28:02,968 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:28:02,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02 WrapperNode [2020-11-29 22:28:02,970 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:28:02,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:28:02,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:28:02,972 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:28:02,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:03,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:03,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:28:03,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:28:03,088 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:28:03,088 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:28:03,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:03,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:03,115 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:03,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:03,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:03,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:03,163 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... [2020-11-29 22:28:03,169 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:28:03,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:28:03,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:28:03,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:28:03,187 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:28:03,256 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2020-11-29 22:28:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2020-11-29 22:28:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:28:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 22:28:03,257 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2020-11-29 22:28:03,257 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2020-11-29 22:28:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 22:28:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 22:28:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-29 22:28:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-29 22:28:03,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:28:03,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:28:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:28:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 22:28:03,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:28:03,261 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-29 22:28:04,051 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:28:04,051 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 22:28:04,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:28:04 BoogieIcfgContainer [2020-11-29 22:28:04,055 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:28:04,056 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:28:04,056 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:28:04,066 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:28:04,066 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:28:04" (1/1) ... [2020-11-29 22:28:04,067 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2020-11-29 22:28:04,077 INFO L168 Benchmark]: Toolchain (without parser) took 2527.04 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 72.5 MB in the beginning and 76.6 MB in the end (delta: -4.1 MB). Peak memory consumption was 23.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:04,078 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 46.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:28:04,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1418.98 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 72.3 MB in the beginning and 70.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 44.9 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:04,082 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.10 ms. Allocated memory is still 123.7 MB. Free memory was 70.6 MB in the beginning and 67.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:04,083 INFO L168 Benchmark]: Boogie Preprocessor took 97.05 ms. Allocated memory is still 123.7 MB. Free memory was 67.5 MB in the beginning and 64.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:04,084 INFO L168 Benchmark]: RCFGBuilder took 869.64 ms. Allocated memory is still 123.7 MB. Free memory was 64.3 MB in the beginning and 77.8 MB in the end (delta: -13.5 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:04,085 INFO L168 Benchmark]: CodeCheck took 18.57 ms. Allocated memory is still 123.7 MB. Free memory was 77.8 MB in the beginning and 76.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:04,096 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 73.4 MB. Free memory is still 46.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1418.98 ms. Allocated memory was 96.5 MB in the beginning and 123.7 MB in the end (delta: 27.3 MB). Free memory was 72.3 MB in the beginning and 70.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 44.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 115.10 ms. Allocated memory is still 123.7 MB. Free memory was 70.6 MB in the beginning and 67.5 MB in the end (delta: 3.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 97.05 ms. Allocated memory is still 123.7 MB. Free memory was 67.5 MB in the beginning and 64.3 MB in the end (delta: 3.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 869.64 ms. Allocated memory is still 123.7 MB. Free memory was 64.3 MB in the beginning and 77.8 MB in the end (delta: -13.5 MB). Peak memory consumption was 33.7 MB. Max. memory is 16.1 GB. * CodeCheck took 18.57 ms. Allocated memory is still 123.7 MB. Free memory was 77.8 MB in the beginning and 76.6 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:28:06,635 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:28:06,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:28:06,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:28:06,685 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:28:06,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:28:06,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:28:06,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:28:06,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:28:06,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:28:06,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:28:06,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:28:06,703 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:28:06,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:28:06,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:28:06,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:28:06,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:28:06,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:28:06,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:28:06,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:28:06,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:28:06,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:28:06,728 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:28:06,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:28:06,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:28:06,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:28:06,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:28:06,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:28:06,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:28:06,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:28:06,746 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:28:06,747 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:28:06,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:28:06,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:28:06,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:28:06,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:28:06,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:28:06,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:28:06,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:28:06,757 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:28:06,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:28:06,759 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 22:28:06,804 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:28:06,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:28:06,806 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:28:06,806 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:28:06,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:28:06,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:28:06,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:28:06,809 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:28:06,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:28:06,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:28:06,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:28:06,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:28:06,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:28:06,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:28:06,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:28:06,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:28:06,811 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:28:06,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:28:06,812 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:28:06,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:28:06,813 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:28:06,813 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:28:06,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:28:06,814 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:28:06,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:28:06,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:28:06,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:28:06,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:28:06,815 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:28:06,815 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:28:06,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:28:06,815 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:28:06,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:28:06,816 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-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bb414c2b143fbc9e085574896a10340ca19f82f [2020-11-29 22:28:07,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:28:07,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:28:07,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:28:07,296 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:28:07,299 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:28:07,300 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2020-11-29 22:28:07,384 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data/e375578cb/0404c42374be4d7198c9490595a8bae4/FLAGe74e8c997 [2020-11-29 22:28:08,121 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:28:08,124 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2020-11-29 22:28:08,157 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data/e375578cb/0404c42374be4d7198c9490595a8bae4/FLAGe74e8c997 [2020-11-29 22:28:08,311 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/data/e375578cb/0404c42374be4d7198c9490595a8bae4 [2020-11-29 22:28:08,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:28:08,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:28:08,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:28:08,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:28:08,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:28:08,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:28:08" (1/1) ... [2020-11-29 22:28:08,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79717b0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:08, skipping insertion in model container [2020-11-29 22:28:08,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:28:08" (1/1) ... [2020-11-29 22:28:08,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:28:08,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:28:09,275 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:28:09,296 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:28:09,396 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:28:09,877 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:28:09,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09 WrapperNode [2020-11-29 22:28:09,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:28:09,881 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:28:09,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:28:09,882 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:28:09,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... [2020-11-29 22:28:09,955 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... [2020-11-29 22:28:10,002 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:28:10,003 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:28:10,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:28:10,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:28:10,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... [2020-11-29 22:28:10,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... [2020-11-29 22:28:10,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... [2020-11-29 22:28:10,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... [2020-11-29 22:28:10,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... [2020-11-29 22:28:10,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... [2020-11-29 22:28:10,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... [2020-11-29 22:28:10,106 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:28:10,122 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:28:10,122 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:28:10,122 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:28:10,123 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:28:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d01911b9-8fd0-48fa-ae7a-b3897988d99e/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:28:10,190 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2020-11-29 22:28:10,190 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2020-11-29 22:28:10,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:28:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:28:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-29 22:28:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2020-11-29 22:28:10,191 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2020-11-29 22:28:10,191 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2020-11-29 22:28:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 22:28:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-29 22:28:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-29 22:28:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:28:10,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:28:10,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-29 22:28:10,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:28:10,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-29 22:28:10,194 WARN L208 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-29 22:28:11,208 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:28:11,209 INFO L298 CfgBuilder]: Removed 22 assume(true) statements. [2020-11-29 22:28:11,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:28:11 BoogieIcfgContainer [2020-11-29 22:28:11,212 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:28:11,212 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:28:11,213 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:28:11,223 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:28:11,223 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:28:11" (1/1) ... [2020-11-29 22:28:11,224 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:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:364) 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) [2020-11-29 22:28:11,231 INFO L168 Benchmark]: Toolchain (without parser) took 2914.17 ms. Allocated memory was 50.3 MB in the beginning and 86.0 MB in the end (delta: 35.7 MB). Free memory was 23.7 MB in the beginning and 40.8 MB in the end (delta: -17.1 MB). Peak memory consumption was 19.0 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:11,232 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:28:11,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1564.87 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 23.4 MB in the beginning and 33.3 MB in the end (delta: -9.9 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:11,234 INFO L168 Benchmark]: Boogie Procedure Inliner took 120.91 ms. Allocated memory is still 60.8 MB. Free memory was 33.3 MB in the beginning and 29.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:11,235 INFO L168 Benchmark]: Boogie Preprocessor took 117.78 ms. Allocated memory is still 60.8 MB. Free memory was 29.6 MB in the beginning and 26.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:11,236 INFO L168 Benchmark]: RCFGBuilder took 1089.69 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 26.3 MB in the beginning and 41.9 MB in the end (delta: -15.7 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:11,237 INFO L168 Benchmark]: CodeCheck took 15.42 ms. Allocated memory is still 86.0 MB. Free memory was 41.9 MB in the beginning and 40.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:28:11,247 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:175) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1564.87 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 23.4 MB in the beginning and 33.3 MB in the end (delta: -9.9 MB). Peak memory consumption was 21.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 120.91 ms. Allocated memory is still 60.8 MB. Free memory was 33.3 MB in the beginning and 29.6 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 117.78 ms. Allocated memory is still 60.8 MB. Free memory was 29.6 MB in the beginning and 26.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1089.69 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 26.3 MB in the beginning and 41.9 MB in the end (delta: -15.7 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. * CodeCheck took 15.42 ms. Allocated memory is still 86.0 MB. Free memory was 41.9 MB in the beginning and 40.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...