/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerMemDerefMemtrack.xml -s config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/weaver/test/semi1.wvr.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-8c2bbc9 [2021-10-06 16:34:50,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-06 16:34:50,904 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-06 16:34:50,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-06 16:34:50,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-06 16:34:50,987 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-06 16:34:50,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-06 16:34:50,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-06 16:34:50,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-06 16:34:51,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-06 16:34:51,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-06 16:34:51,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-06 16:34:51,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-06 16:34:51,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-06 16:34:51,014 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-06 16:34:51,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-06 16:34:51,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-06 16:34:51,022 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-06 16:34:51,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-06 16:34:51,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-06 16:34:51,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-06 16:34:51,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-06 16:34:51,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-06 16:34:51,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-06 16:34:51,055 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-06 16:34:51,055 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-06 16:34:51,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-06 16:34:51,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-06 16:34:51,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-06 16:34:51,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-06 16:34:51,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-06 16:34:51,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-06 16:34:51,063 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-06 16:34:51,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-06 16:34:51,066 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-06 16:34:51,067 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-06 16:34:51,068 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-06 16:34:51,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-06 16:34:51,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-06 16:34:51,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-06 16:34:51,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-06 16:34:51,078 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2021-10-06 16:34:51,128 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-06 16:34:51,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-06 16:34:51,129 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-06 16:34:51,129 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-06 16:34:51,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-06 16:34:51,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-06 16:34:51,133 INFO L138 SettingsManager]: * Use SBE=true [2021-10-06 16:34:51,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-06 16:34:51,134 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-06 16:34:51,134 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-10-06 16:34:51,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-06 16:34:51,136 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-06 16:34:51,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-06 16:34:51,136 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2021-10-06 16:34:51,136 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2021-10-06 16:34:51,137 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2021-10-06 16:34:51,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-06 16:34:51,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-06 16:34:51,137 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-06 16:34:51,137 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-06 16:34:51,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-06 16:34:51,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-06 16:34:51,138 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-06 16:34:51,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 16:34:51,138 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-06 16:34:51,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-06 16:34:51,139 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-06 16:34:51,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-06 16:34:51,139 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-06 16:34:51,140 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:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-10-06 16:34:51,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-06 16:34:51,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-06 16:34:51,573 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-06 16:34:51,574 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-06 16:34:51,576 INFO L275 PluginConnector]: CDTParser initialized [2021-10-06 16:34:51,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/weaver/test/semi1.wvr.c [2021-10-06 16:34:51,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4191d583e/7ef29a21d6744b319623bccdfa9515c4/FLAGfa860d459 [2021-10-06 16:34:52,317 INFO L306 CDTParser]: Found 1 translation units. [2021-10-06 16:34:52,317 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/test/semi1.wvr.c [2021-10-06 16:34:52,326 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4191d583e/7ef29a21d6744b319623bccdfa9515c4/FLAGfa860d459 [2021-10-06 16:34:52,658 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/4191d583e/7ef29a21d6744b319623bccdfa9515c4 [2021-10-06 16:34:52,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-06 16:34:52,669 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-10-06 16:34:52,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-06 16:34:52,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-06 16:34:52,675 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-06 16:34:52,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:52,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78b7ea27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52, skipping insertion in model container [2021-10-06 16:34:52,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:52,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-06 16:34:52,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-06 16:34:52,887 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/test/semi1.wvr.c[1890,1903] [2021-10-06 16:34:52,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 16:34:52,908 INFO L203 MainTranslator]: Completed pre-run [2021-10-06 16:34:52,930 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-2/releaseScripts/default/sv-benchmarks/c/weaver/test/semi1.wvr.c[1890,1903] [2021-10-06 16:34:52,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-06 16:34:52,948 INFO L208 MainTranslator]: Completed translation [2021-10-06 16:34:52,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52 WrapperNode [2021-10-06 16:34:52,949 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-06 16:34:52,950 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-06 16:34:52,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-06 16:34:52,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-06 16:34:52,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:52,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:52,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:52,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:52,979 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:52,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:52,984 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:52,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-06 16:34:52,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-06 16:34:52,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-06 16:34:52,988 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-06 16:34:52,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.10 04:34:52" (1/1) ... [2021-10-06 16:34:53,003 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-06 16:34:53,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 [2021-10-06 16:34:53,036 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-06 16:34:53,061 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-06 16:34:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-10-06 16:34:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-06 16:34:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-10-06 16:34:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-10-06 16:34:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-10-06 16:34:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-10-06 16:34:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-10-06 16:34:53,113 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-10-06 16:34:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-10-06 16:34:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-06 16:34:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_create [2021-10-06 16:34:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure pthread_join [2021-10-06 16:34:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-10-06 16:34:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-10-06 16:34:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-10-06 16:34:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-10-06 16:34:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-10-06 16:34:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-10-06 16:34:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-10-06 16:34:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-10-06 16:34:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-10-06 16:34:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-06 16:34:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-06 16:34:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-06 16:34:53,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-10-06 16:34:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-06 16:34:53,120 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-06 16:34:53,122 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-10-06 16:34:53,760 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-06 16:34:53,761 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-10-06 16:34:53,762 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L48 is neither atomic block end nor a sink node. [2021-10-06 16:34:53,766 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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) [2021-10-06 16:34:53,773 INFO L168 Benchmark]: Toolchain (without parser) took 1108.88 ms. Allocated memory is still 163.6 MB. Free memory was 137.7 MB in the beginning and 143.0 MB in the end (delta: -5.3 MB). Peak memory consumption was 29.6 MB. Max. memory is 8.0 GB. [2021-10-06 16:34:53,774 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 163.6 MB. Free memory is still 134.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-10-06 16:34:53,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.63 ms. Allocated memory is still 163.6 MB. Free memory was 137.4 MB in the beginning and 127.5 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2021-10-06 16:34:53,776 INFO L168 Benchmark]: Boogie Preprocessor took 36.52 ms. Allocated memory is still 163.6 MB. Free memory was 127.5 MB in the beginning and 126.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-10-06 16:34:53,777 INFO L168 Benchmark]: RCFGBuilder took 780.04 ms. Allocated memory is still 163.6 MB. Free memory was 126.0 MB in the beginning and 143.0 MB in the end (delta: -17.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 8.0 GB. [2021-10-06 16:34:53,781 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 163.6 MB. Free memory is still 134.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 278.63 ms. Allocated memory is still 163.6 MB. Free memory was 137.4 MB in the beginning and 127.5 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 36.52 ms. Allocated memory is still 163.6 MB. Free memory was 127.5 MB in the beginning and 126.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 780.04 ms. Allocated memory is still 163.6 MB. Free memory was 126.0 MB in the beginning and 143.0 MB in the end (delta: -17.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-06 16:34:53,836 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...