java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 05:54:47,120 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 05:54:47,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 05:54:47,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 05:54:47,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 05:54:47,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 05:54:47,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 05:54:47,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 05:54:47,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 05:54:47,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 05:54:47,144 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 05:54:47,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 05:54:47,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 05:54:47,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 05:54:47,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 05:54:47,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 05:54:47,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 05:54:47,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 05:54:47,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 05:54:47,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 05:54:47,155 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 05:54:47,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 05:54:47,157 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 05:54:47,158 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 05:54:47,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 05:54:47,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 05:54:47,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 05:54:47,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 05:54:47,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 05:54:47,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 05:54:47,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 05:54:47,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 05:54:47,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 05:54:47,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 05:54:47,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 05:54:47,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 05:54:47,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 05:54:47,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 05:54:47,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 05:54:47,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 05:54:47,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 05:54:47,172 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 05:54:47,185 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 05:54:47,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 05:54:47,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 05:54:47,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 05:54:47,187 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 05:54:47,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 05:54:47,188 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 05:54:47,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 05:54:47,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 05:54:47,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 05:54:47,189 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 05:54:47,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 05:54:47,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 05:54:47,189 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 05:54:47,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 05:54:47,190 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 05:54:47,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 05:54:47,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 05:54:47,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 05:54:47,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 05:54:47,191 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 05:54:47,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 05:54:47,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 05:54:47,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 05:54:47,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 05:54:47,192 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 05:54:47,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 05:54:47,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 05:54:47,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 05:54:47,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 05:54:47,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 05:54:47,236 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 05:54:47,239 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 05:54:47,239 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 05:54:47,244 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2019-08-10 05:54:47,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f748109/fbf5b768aef542c3b0a7bb742dae8206/FLAG3eba55580 [2019-08-10 05:54:47,979 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 05:54:47,979 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2019-08-10 05:54:48,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f748109/fbf5b768aef542c3b0a7bb742dae8206/FLAG3eba55580 [2019-08-10 05:54:48,182 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9f748109/fbf5b768aef542c3b0a7bb742dae8206 [2019-08-10 05:54:48,192 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 05:54:48,194 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 05:54:48,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 05:54:48,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 05:54:48,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 05:54:48,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:54:48" (1/1) ... [2019-08-10 05:54:48,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65111b3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:48, skipping insertion in model container [2019-08-10 05:54:48,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 05:54:48" (1/1) ... [2019-08-10 05:54:48,209 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 05:54:48,328 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 05:54:49,231 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 05:54:49,265 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 05:54:49,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 05:54:49,618 INFO L192 MainTranslator]: Completed translation [2019-08-10 05:54:49,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:49 WrapperNode [2019-08-10 05:54:49,619 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 05:54:49,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 05:54:49,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 05:54:49,620 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 05:54:49,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:49" (1/1) ... [2019-08-10 05:54:49,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:49" (1/1) ... [2019-08-10 05:54:49,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:49" (1/1) ... [2019-08-10 05:54:49,661 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:49" (1/1) ... [2019-08-10 05:54:49,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:49" (1/1) ... [2019-08-10 05:54:49,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:49" (1/1) ... [2019-08-10 05:54:49,786 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:49" (1/1) ... [2019-08-10 05:54:49,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 05:54:49,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 05:54:49,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 05:54:49,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 05:54:49,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 05:54:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-08-10 05:54:49,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 05:54:49,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 05:54:49,885 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 05:54:49,886 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 05:54:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 05:54:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 05:54:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 05:54:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 05:54:49,887 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 05:54:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 05:54:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 05:54:49,888 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 05:54:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 05:54:49,889 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 05:54:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 05:54:49,890 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 05:54:49,892 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 05:54:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 05:54:49,893 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 05:54:52,738 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 05:54:52,738 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 05:54:52,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 05:54:52 BoogieIcfgContainer [2019-08-10 05:54:52,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 05:54:52,741 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 05:54:52,741 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 05:54:52,741 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 05:54:52,742 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 05:54:52" (1/1) ... [2019-08-10 05:54:53,683 WARN L188 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-08-10 05:54:54,482 WARN L188 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 242 [2019-08-10 05:57:17,418 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 05:57:17,425 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 05:57:17,427 INFO L168 Benchmark]: Toolchain (without parser) took 149232.72 ms. Allocated memory was 138.4 MB in the beginning and 2.9 GB in the end (delta: 2.8 GB). Free memory was 80.1 MB in the beginning and 2.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.9 GB. Max. memory is 7.1 GB. [2019-08-10 05:57:17,428 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 138.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 05:57:17,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1424.32 ms. Allocated memory was 138.4 MB in the beginning and 217.1 MB in the end (delta: 78.6 MB). Free memory was 79.8 MB in the beginning and 150.3 MB in the end (delta: -70.4 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. [2019-08-10 05:57:17,430 INFO L168 Benchmark]: Boogie Preprocessor took 192.11 ms. Allocated memory is still 217.1 MB. Free memory was 150.3 MB in the beginning and 141.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. [2019-08-10 05:57:17,431 INFO L168 Benchmark]: RCFGBuilder took 2928.46 ms. Allocated memory was 217.1 MB in the beginning and 272.6 MB in the end (delta: 55.6 MB). Free memory was 141.1 MB in the beginning and 190.0 MB in the end (delta: -48.9 MB). Peak memory consumption was 124.0 MB. Max. memory is 7.1 GB. [2019-08-10 05:57:17,432 INFO L168 Benchmark]: Symbolic Interpretation took 144684.32 ms. Allocated memory was 272.6 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 190.0 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. [2019-08-10 05:57:17,437 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 542]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 389995#(and (= ~__tmp_10714_0~0 main_~main____CPAchecker_TMP_0~1) (= 0 (mod main_~assert__arg~2 256)) (= main_~__tmp_3~0 main_~assert__arg~2) (= main_~__tmp_3~0 (ite (= main_~main__c1~0 0) 0 1))). Possible FailurePath: - UnprovableResult [Line: 1750]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 390052#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (not (<= (+ ~st3~0 ~st4~0 ~st1~0 ~st2~0) 1)) (= 0 main_~check__tmp~12) (= main_~check__tmp~12 ~__return_11054~0) (= main_~__tmp_8~0 main_~assert__arg~7) (= (mod main_~assert__arg~7 256) 0) (= main_~__tmp_8~0 (ite (= main_~main__c1~0 0) 0 1)) (= main_~main__c1~0 ~__return_11054~0) (= ~nomsg~0 ~p4_new~0) (= ~p3_new~0 ~nomsg~0) (= ~mode4~0 0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 138.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1424.32 ms. Allocated memory was 138.4 MB in the beginning and 217.1 MB in the end (delta: 78.6 MB). Free memory was 79.8 MB in the beginning and 150.3 MB in the end (delta: -70.4 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 192.11 ms. Allocated memory is still 217.1 MB. Free memory was 150.3 MB in the beginning and 141.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 9.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2928.46 ms. Allocated memory was 217.1 MB in the beginning and 272.6 MB in the end (delta: 55.6 MB). Free memory was 141.1 MB in the beginning and 190.0 MB in the end (delta: -48.9 MB). Peak memory consumption was 124.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 144684.32 ms. Allocated memory was 272.6 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 190.0 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 2.8 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...