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 --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 13:58:49,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 13:58:49,725 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 13:58:49,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 13:58:49,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 13:58:49,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 13:58:49,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 13:58:49,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 13:58:49,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 13:58:49,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 13:58:49,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 13:58:49,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 13:58:49,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 13:58:49,756 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 13:58:49,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 13:58:49,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 13:58:49,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 13:58:49,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 13:58:49,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 13:58:49,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 13:58:49,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 13:58:49,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 13:58:49,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 13:58:49,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 13:58:49,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 13:58:49,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 13:58:49,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 13:58:49,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 13:58:49,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 13:58:49,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 13:58:49,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 13:58:49,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 13:58:49,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 13:58:49,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 13:58:49,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 13:58:49,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 13:58:49,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 13:58:49,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 13:58:49,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 13:58:49,787 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 13:58:49,788 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 13:58:49,792 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 [2019-09-06 13:58:49,813 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 13:58:49,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 13:58:49,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 13:58:49,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 13:58:49,815 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 13:58:49,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 13:58:49,816 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 13:58:49,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 13:58:49,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 13:58:49,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 13:58:49,817 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 13:58:49,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 13:58:49,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 13:58:49,817 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 13:58:49,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 13:58:49,818 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 13:58:49,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 13:58:49,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 13:58:49,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 13:58:49,819 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 13:58:49,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 13:58:49,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 13:58:49,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 13:58:49,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 13:58:49,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 13:58:49,820 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 13:58:49,820 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 13:58:49,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 13:58:49,820 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 13:58:49,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 13:58:49,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 13:58:49,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 13:58:49,872 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 13:58:49,872 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 13:58:49,873 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2019-09-06 13:58:49,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a5269957/1f0eeafce8d1473c969f09ed4a0c7b72/FLAGe6662d930 [2019-09-06 13:58:50,460 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 13:58:50,463 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.3.ufo.BOUNDED-6.pals.c.v+sep-reducer.c [2019-09-06 13:58:50,477 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a5269957/1f0eeafce8d1473c969f09ed4a0c7b72/FLAGe6662d930 [2019-09-06 13:58:50,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9a5269957/1f0eeafce8d1473c969f09ed4a0c7b72 [2019-09-06 13:58:50,716 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 13:58:50,718 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 13:58:50,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 13:58:50,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 13:58:50,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 13:58:50,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 01:58:50" (1/1) ... [2019-09-06 13:58:50,728 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4967aa79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:50, skipping insertion in model container [2019-09-06 13:58:50,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 01:58:50" (1/1) ... [2019-09-06 13:58:50,736 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 13:58:50,815 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 13:58:51,398 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 13:58:51,410 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 13:58:51,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 13:58:51,597 INFO L192 MainTranslator]: Completed translation [2019-09-06 13:58:51,598 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:51 WrapperNode [2019-09-06 13:58:51,598 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 13:58:51,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 13:58:51,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 13:58:51,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 13:58:51,611 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:51" (1/1) ... [2019-09-06 13:58:51,611 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:51" (1/1) ... [2019-09-06 13:58:51,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:51" (1/1) ... [2019-09-06 13:58:51,631 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:51" (1/1) ... [2019-09-06 13:58:51,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:51" (1/1) ... [2019-09-06 13:58:51,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:51" (1/1) ... [2019-09-06 13:58:51,683 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:51" (1/1) ... [2019-09-06 13:58:51,696 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 13:58:51,699 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 13:58:51,700 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 13:58:51,700 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 13:58:51,701 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:58:51" (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 [2019-09-06 13:58:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 13:58:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 13:58:51,802 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 13:58:51,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 13:58:51,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 13:58:51,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 13:58:51,804 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 13:58:51,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 13:58:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 13:58:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 13:58:51,805 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 13:58:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 13:58:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 13:58:51,806 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 13:58:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 13:58:51,807 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 13:58:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 13:58:51,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 13:58:53,421 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 13:58:53,422 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 13:58:53,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 01:58:53 BoogieIcfgContainer [2019-09-06 13:58:53,426 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 13:58:53,426 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 13:58:53,427 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 13:58:53,427 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 13:58:53,428 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 01:58:53" (1/1) ... [2019-09-06 13:58:53,429 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 13:58:53,468 INFO L162 IcfgInterpreter]: Started Sifa with 7 locations of interest [2019-09-06 13:58:53,469 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 13:58:53,480 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 13:58:53,490 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 13:58:53,492 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 13:58:53,628 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 284 for LOIs [2019-09-06 13:59:27,552 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-06 13:59:27,552 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-06 13:59:27,554 INFO L193 IcfgInterpreter]: Reachable states at location mainErr3ASSERT_VIOLATIONERROR_FUNCTION satisfy 19891#(and (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~__tmp_637_0~0 0) (<= ~st2~0 1) (<= 0 ~send1~0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= 0 |old(~__tmp_649_0~0)|) (<= 0 ~__return_694~0) (<= 0 ~__tmp_544_0~0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 ~__return_870~0) (<= ~__return_616~0 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 |old(~send3~0)|) (<= ~__tmp_1164_0~0 0) (<= 0 |old(~__return_962~0)|) (<= 0 |old(~__tmp_813_0~0)|) (<= ~__tmp_854_0~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= ~__return_1176~0 0) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= 0 |old(~__return_870~0)|) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 |old(~__return_1163~0)|) (<= ~__return_94~0 1) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= 0 ~__return_616~0) (<= (+ ~p3_new~0 1) 0) (<= 0 ~__tmp_600_0~0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1310~0)| 0) (<= |old(~__tmp_983_0~0)| 0) (<= 1 main_~init__tmp~0) (<= ~__tmp_949_0~0 0) (<= 0 |old(~__tmp_854_0~0)|) (<= 0 ~__return_962~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 ~__tmp_795_0~0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= 0 main_~assert__arg~7) (<= ~__return_412~0 1) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= |old(~__tmp_1164_0~0)| 0) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= 0 |old(~__return_786~0)|) (<= 0 ~st3~0) (<= ~__tmp_795_0~0 0) (<= 0 ~__return_384~0) (<= 0 ~__tmp_949_0~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~node2__m2~2) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= |old(~__return_694~0)| 0) (<= 1 main_~assert__arg~0) (<= |old(~__tmp_649_0~0)| 0) (<= ~__return_962~0 0) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= 0 ~__tmp_744_0~0) (<= main_~init__tmp~0 1) (<= 0 |old(~__tmp_1164_0~0)|) (<= |old(~__return_384~0)| 0) (<= (+ main_~node2__m2~0 1) 0) (<= ~__tmp_983_0~0 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~__return_1054~0) (<= 0 |old(~__tmp_983_0~0)|) (<= 0 ~__tmp_813_0~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= 0 |old(~__tmp_744_0~0)|) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= |old(~__return_1054~0)| 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= ~__return_1163~0 0) (<= ~__tmp_544_0~0 0) (<= |old(~send2~0)| 0) (<= |old(~__return_786~0)| 0) (<= |old(~send3~0)| 0) (<= 0 ~__tmp_1164_0~0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= ~__return_1054~0 0) (<= 0 |old(~__return_694~0)|) (<= 0 main_~check__tmp~7) (<= ~st3~0 0) (<= 0 |old(~__return_1310~0)|) (<= |old(~__tmp_813_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= |old(~__return_870~0)| 0) (<= ~__return_786~0 0) (<= main_~main____CPAchecker_TMP_0~3 0) (<= ~__tmp_588_0~0 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= |old(~__return_412~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_744_0~0 0) (<= ~__tmp_649_0~0 0) (<= 0 |old(~__tmp_637_0~0)|) (<= 0 ~__tmp_588_0~0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_854_0~0)| 0) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= (+ ~nomsg~0 1) 0) (<= main_~check__tmp~7 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1310~0) (<= main_~assert__arg~7 0) (<= |old(~__return_616~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= 0 main_~__tmp_8~0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_786~0) (<= 0 ~__return_1176~0) (<= 0 ~__tmp_637_0~0) (<= |old(~r1~0)| 0) (<= main_~__tmp_8~0 0) (<= 0 |old(~id3~0)|) (<= |old(~send1~0)| 0) (<= |old(~p2_old~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~3) (<= ~__return_694~0 0) (<= ~__return_1310~0 0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__tmp_588_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 ~__tmp_983_0~0) (<= 0 |old(~mode2~0)|) (<= ~__return_870~0 0) (<= 0 |old(~__return_1176~0)|) (<= |old(~__tmp_600_0~0)| 0) (<= 0 |old(~__return_1054~0)|) (<= |old(~__tmp_744_0~0)| 0) (<= |old(~__return_962~0)| 0) (<= 0 |old(~__tmp_588_0~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= ~__tmp_813_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= 0 |old(~__tmp_949_0~0)|) (<= |old(~__return_535~0)| 0) (<= ~__tmp_600_0~0 0) (<= |old(~__return_1176~0)| 0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_649_0~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= |old(~__tmp_949_0~0)| 0) (<= main_~node2__m2~2 127) (<= |old(~__return_1163~0)| 0) (<= 0 ~__tmp_854_0~0) (<= 0 ~__return_1163~0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= |old(~__tmp_637_0~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= |old(~__tmp_795_0~0)| 0) (<= 0 |old(~__tmp_600_0~0)|) (<= 0 |old(~__tmp_795_0~0)|) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= 0 |old(~__return_616~0)|) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 13:59:27,555 INFO L193 IcfgInterpreter]: Reachable states at location mainErr1ASSERT_VIOLATIONERROR_FUNCTION satisfy 19883#(and (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~__tmp_637_0~0 0) (<= ~st2~0 1) (<= 0 ~send1~0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= 0 |old(~__tmp_649_0~0)|) (<= 0 ~__return_694~0) (<= 0 ~__tmp_544_0~0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 ~__return_870~0) (<= ~__return_616~0 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 |old(~send3~0)|) (<= ~__tmp_1164_0~0 0) (<= 0 |old(~__return_962~0)|) (<= 0 |old(~__tmp_813_0~0)|) (<= ~send3~0 127) (<= ~__tmp_854_0~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= ~__return_1176~0 0) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= 0 |old(~__return_870~0)|) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 |old(~__return_1163~0)|) (<= ~__return_94~0 1) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= 0 ~__return_616~0) (<= (+ ~p3_new~0 1) 0) (<= 0 ~__tmp_600_0~0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1310~0)| 0) (<= |old(~__tmp_983_0~0)| 0) (<= 1 main_~init__tmp~0) (<= ~__tmp_949_0~0 0) (<= 0 |old(~__tmp_854_0~0)|) (<= 0 ~__return_962~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3__m3~2) (<= 0 ~__tmp_795_0~0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~__return_412~0 1) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= |old(~__tmp_1164_0~0)| 0) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= 0 |old(~__return_786~0)|) (<= ~__tmp_795_0~0 0) (<= 0 ~__return_384~0) (<= 0 ~__tmp_949_0~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~node2__m2~2) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= |old(~__return_694~0)| 0) (<= 1 main_~assert__arg~0) (<= |old(~__tmp_649_0~0)| 0) (<= ~__return_962~0 0) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= 0 ~__tmp_744_0~0) (<= main_~init__tmp~0 1) (<= 0 |old(~__tmp_1164_0~0)|) (<= |old(~__return_384~0)| 0) (<= (+ main_~node2__m2~0 1) 0) (<= ~__tmp_983_0~0 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~__return_1054~0) (<= 0 |old(~__tmp_983_0~0)|) (<= 0 ~__tmp_813_0~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= 0 |old(~__tmp_744_0~0)|) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= |old(~__return_1054~0)| 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= ~__return_1163~0 0) (<= ~__tmp_544_0~0 0) (<= |old(~send2~0)| 0) (<= |old(~__return_786~0)| 0) (<= |old(~send3~0)| 0) (<= 0 ~__tmp_1164_0~0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= ~__return_1054~0 0) (<= 0 |old(~__return_694~0)|) (<= 0 |old(~__return_1310~0)|) (<= |old(~__tmp_813_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= main_~assert__arg~3 0) (<= |old(~__return_870~0)| 0) (<= ~__return_786~0 0) (<= ~__tmp_588_0~0 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= 1 ~st3~0) (<= |old(~__return_412~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_744_0~0 0) (<= ~__tmp_649_0~0 0) (<= 0 |old(~__tmp_637_0~0)|) (<= 0 ~__tmp_588_0~0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_854_0~0)| 0) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= (+ ~nomsg~0 1) 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1310~0) (<= |old(~__return_616~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= main_~__tmp_4~0 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_786~0) (<= 0 ~__return_1176~0) (<= 0 ~__tmp_637_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= main_~check__tmp~3 0) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= ~__return_694~0 0) (<= ~__return_1310~0 0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__tmp_588_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 ~__tmp_983_0~0) (<= 0 |old(~mode2~0)|) (<= ~__return_870~0 0) (<= 0 |old(~__return_1176~0)|) (<= main_~node3__m3~2 127) (<= |old(~__tmp_600_0~0)| 0) (<= 0 |old(~__return_1054~0)|) (<= |old(~__tmp_744_0~0)| 0) (<= |old(~__return_962~0)| 0) (<= 0 |old(~__tmp_588_0~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= ~__tmp_813_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 main_~assert__arg~3) (<= |old(~st3~0)| 0) (<= 0 main_~check__tmp~3) (<= 0 |old(~__tmp_949_0~0)|) (<= |old(~__return_535~0)| 0) (<= ~__tmp_600_0~0 0) (<= |old(~__return_1176~0)| 0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_649_0~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= |old(~__tmp_949_0~0)| 0) (<= 0 main_~__tmp_4~0) (<= main_~node2__m2~2 127) (<= |old(~__return_1163~0)| 0) (<= 0 ~__tmp_854_0~0) (<= 0 ~__return_1163~0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= |old(~__tmp_637_0~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= |old(~__tmp_795_0~0)| 0) (<= 0 |old(~__tmp_600_0~0)|) (<= 0 |old(~__tmp_795_0~0)|) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= 0 |old(~__return_616~0)|) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 13:59:27,555 INFO L193 IcfgInterpreter]: Reachable states at location mainErr6ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-06 13:59:27,558 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 19878#(and (<= 0 main_~__tmp_2~0) (<= ~mode3~0 1) (<= 0 main_~assert__arg~1) (<= 0 ~mode1~0) (<= 0 ~mode3~0) (<= ~__return_1310~0 1) (<= 0 ~__return_1310~0) (<= 0 ~mode2~0) (<= main_~check__tmp~16 1) (<= main_~assert__arg~1 1) (<= ~mode2~0 1) (<= ~mode1~0 1) (<= main_~main__c1~0 1) (<= 0 main_~check__tmp~16) (<= main_~__tmp_2~0 1) (<= 0 main_~main__c1~0)) [2019-09-06 13:59:27,558 INFO L193 IcfgInterpreter]: Reachable states at location mainErr5ASSERT_VIOLATIONERROR_FUNCTION satisfy 13154#(and (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~__tmp_637_0~0 0) (<= 0 ~send1~0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= 0 |old(~__tmp_649_0~0)|) (<= 0 ~__return_694~0) (<= 0 ~__tmp_544_0~0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 ~__return_870~0) (<= ~__return_616~0 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 main_~main____CPAchecker_TMP_0~6) (<= 0 |old(~send3~0)|) (<= ~__tmp_1164_0~0 0) (<= 0 |old(~__return_962~0)|) (<= 0 |old(~__tmp_813_0~0)|) (<= ~send3~0 127) (<= ~__tmp_854_0~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= ~__return_1176~0 0) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= 0 |old(~__return_870~0)|) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 |old(~__return_1163~0)|) (<= ~__return_94~0 1) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= 0 ~__return_616~0) (<= (+ ~p3_new~0 1) 0) (<= 0 ~__tmp_600_0~0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1310~0)| 0) (<= 0 ~st2~0) (<= |old(~__tmp_983_0~0)| 0) (<= 1 main_~init__tmp~0) (<= ~__tmp_949_0~0 0) (<= 0 |old(~__tmp_854_0~0)|) (<= 0 ~__return_962~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 ~__tmp_795_0~0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~__return_412~0 1) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= |old(~__tmp_1164_0~0)| 0) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= 0 |old(~__return_786~0)|) (<= ~__tmp_795_0~0 0) (<= 0 ~__return_384~0) (<= 0 ~__tmp_949_0~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= |old(~__return_694~0)| 0) (<= 1 main_~assert__arg~0) (<= |old(~__tmp_649_0~0)| 0) (<= ~__return_962~0 0) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= 0 ~__tmp_744_0~0) (<= main_~init__tmp~0 1) (<= 0 |old(~__tmp_1164_0~0)|) (<= |old(~__return_384~0)| 0) (<= 0 main_~node3__m3~8) (<= (+ main_~node2__m2~0 1) 0) (<= ~__tmp_983_0~0 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~__return_1054~0) (<= 0 |old(~__tmp_983_0~0)|) (<= 0 ~__tmp_813_0~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= 0 |old(~__tmp_744_0~0)|) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= |old(~__return_1054~0)| 0) (<= ~st2~0 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= ~__return_1163~0 0) (<= ~__tmp_544_0~0 0) (<= |old(~send2~0)| 0) (<= |old(~__return_786~0)| 0) (<= |old(~send3~0)| 0) (<= 0 ~__tmp_1164_0~0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= ~__return_1054~0 0) (<= 0 |old(~__return_694~0)|) (<= 0 main_~assert__arg~11) (<= 0 |old(~__return_1310~0)|) (<= |old(~__tmp_813_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= main_~__tmp_12~0 0) (<= |old(~__return_870~0)| 0) (<= ~__return_786~0 0) (<= ~__tmp_588_0~0 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= 1 ~st3~0) (<= |old(~__return_412~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_744_0~0 0) (<= ~__tmp_649_0~0 0) (<= 0 |old(~__tmp_637_0~0)|) (<= 0 ~__tmp_588_0~0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_854_0~0)| 0) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= (+ ~nomsg~0 1) 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1310~0) (<= |old(~__return_616~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_786~0) (<= 0 ~__return_1176~0) (<= 0 ~__tmp_637_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= ~__return_694~0 0) (<= ~__return_1310~0 0) (<= main_~node3__m3~8 127) (<= 0 main_~check__tmp~11) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__tmp_588_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 main_~__tmp_12~0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 ~__tmp_983_0~0) (<= 0 |old(~mode2~0)|) (<= ~__return_870~0 0) (<= 0 |old(~__return_1176~0)|) (<= |old(~__tmp_600_0~0)| 0) (<= 0 |old(~__return_1054~0)|) (<= |old(~__tmp_744_0~0)| 0) (<= |old(~__return_962~0)| 0) (<= 0 |old(~__tmp_588_0~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= ~__tmp_813_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= 0 |old(~__tmp_949_0~0)|) (<= |old(~__return_535~0)| 0) (<= ~__tmp_600_0~0 0) (<= |old(~__return_1176~0)| 0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_649_0~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= |old(~__tmp_949_0~0)| 0) (<= |old(~__return_1163~0)| 0) (<= 0 ~__tmp_854_0~0) (<= 0 ~__return_1163~0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= |old(~__tmp_637_0~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= |old(~__tmp_795_0~0)| 0) (<= 0 |old(~__tmp_600_0~0)|) (<= 0 |old(~__tmp_795_0~0)|) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= main_~main____CPAchecker_TMP_0~6 0) (<= 0 ~mode3~0) (<= main_~assert__arg~11 0) (<= main_~check__tmp~11 0) (<= 0 |old(~__return_616~0)|) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))) [2019-09-06 13:59:27,558 INFO L193 IcfgInterpreter]: Reachable states at location mainErr2ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-06 13:59:27,559 INFO L193 IcfgInterpreter]: Reachable states at location mainErr4ASSERT_VIOLATIONERROR_FUNCTION satisfy 2#false [2019-09-06 13:59:27,594 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-06 13:59:27,594 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-06 13:59:27,598 INFO L168 Benchmark]: Toolchain (without parser) took 36879.02 ms. Allocated memory was 138.9 MB in the beginning and 1.3 GB in the end (delta: 1.2 GB). Free memory was 84.1 MB in the beginning and 372.2 MB in the end (delta: -288.1 MB). Peak memory consumption was 902.6 MB. Max. memory is 7.1 GB. [2019-09-06 13:59:27,601 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-06 13:59:27,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 879.08 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 83.7 MB in the beginning and 165.6 MB in the end (delta: -81.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. [2019-09-06 13:59:27,603 INFO L168 Benchmark]: Boogie Preprocessor took 98.05 ms. Allocated memory is still 200.8 MB. Free memory was 165.6 MB in the beginning and 161.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-09-06 13:59:27,604 INFO L168 Benchmark]: RCFGBuilder took 1726.79 ms. Allocated memory was 200.8 MB in the beginning and 223.9 MB in the end (delta: 23.1 MB). Free memory was 160.8 MB in the beginning and 169.2 MB in the end (delta: -8.4 MB). Peak memory consumption was 91.7 MB. Max. memory is 7.1 GB. [2019-09-06 13:59:27,611 INFO L168 Benchmark]: Sifa took 34168.16 ms. Allocated memory was 223.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 169.2 MB in the beginning and 372.2 MB in the end (delta: -203.0 MB). Peak memory consumption was 902.7 MB. Max. memory is 7.1 GB. [2019-09-06 13:59:27,618 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 879.08 ms. Allocated memory was 138.9 MB in the beginning and 200.8 MB in the end (delta: 61.9 MB). Free memory was 83.7 MB in the beginning and 165.6 MB in the end (delta: -81.9 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 98.05 ms. Allocated memory is still 200.8 MB. Free memory was 165.6 MB in the beginning and 161.5 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1726.79 ms. Allocated memory was 200.8 MB in the beginning and 223.9 MB in the end (delta: 23.1 MB). Free memory was 160.8 MB in the beginning and 169.2 MB in the end (delta: -8.4 MB). Peak memory consumption was 91.7 MB. Max. memory is 7.1 GB. * Sifa took 34168.16 ms. Allocated memory was 223.9 MB in the beginning and 1.3 GB in the end (delta: 1.1 GB). Free memory was 169.2 MB in the beginning and 372.2 MB in the end (delta: -203.0 MB). Peak memory consumption was 902.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 34090, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 14462, DAG_INTERPRETER_EARLY_EXITS: 621, TOOLS_POST_APPLICATIONS: 14333, TOOLS_POST_TIME[ms]: 14589, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 56, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 9, TOOLS_QUANTIFIERELIM_TIME[ms]: 12046, FLUID_QUERY_TIME[ms]: 242, FLUID_QUERIES: 14539, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 5526, DOMAIN_JOIN_TIME[ms]: 2907, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 27, DOMAIN_WIDEN_TIME[ms]: 36, DOMAIN_ISSUBSETEQ_APPLICATIONS: 77, DOMAIN_ISSUBSETEQ_TIME[ms]: 165, DOMAIN_ISBOTTOM_APPLICATIONS: 5134, DOMAIN_ISBOTTOM_TIME[ms]: 10635, LOOP_SUMMARIZER_APPLICATIONS: 50, LOOP_SUMMARIZER_CACHE_MISSES: 50, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 20569, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 20566, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 77, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 35, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 41, REGEX_TO_DAG_TIME[ms]: 85, DAG_COMPRESSION_TIME[ms]: 3565, DAG_COMPRESSION_PROCESSED_NODES: 372602, DAG_COMPRESSION_RETAINED_NODES: 114043 - UnprovableResult [Line: 1007]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 19891#(and (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~__tmp_637_0~0 0) (<= ~st2~0 1) (<= 0 ~send1~0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= 0 |old(~__tmp_649_0~0)|) (<= 0 ~__return_694~0) (<= 0 ~__tmp_544_0~0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 ~__return_870~0) (<= ~__return_616~0 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 |old(~send3~0)|) (<= ~__tmp_1164_0~0 0) (<= 0 |old(~__return_962~0)|) (<= 0 |old(~__tmp_813_0~0)|) (<= ~__tmp_854_0~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= ~__return_1176~0 0) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= 0 |old(~__return_870~0)|) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 |old(~__return_1163~0)|) (<= ~__return_94~0 1) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= 0 ~__return_616~0) (<= (+ ~p3_new~0 1) 0) (<= 0 ~__tmp_600_0~0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1310~0)| 0) (<= |old(~__tmp_983_0~0)| 0) (<= 1 main_~init__tmp~0) (<= ~__tmp_949_0~0 0) (<= 0 |old(~__tmp_854_0~0)|) (<= 0 ~__return_962~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 ~__tmp_795_0~0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= 0 main_~assert__arg~7) (<= ~__return_412~0 1) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= |old(~__tmp_1164_0~0)| 0) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= 0 |old(~__return_786~0)|) (<= 0 ~st3~0) (<= ~__tmp_795_0~0 0) (<= 0 ~__return_384~0) (<= 0 ~__tmp_949_0~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~node2__m2~2) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= |old(~__return_694~0)| 0) (<= 1 main_~assert__arg~0) (<= |old(~__tmp_649_0~0)| 0) (<= ~__return_962~0 0) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= 0 ~__tmp_744_0~0) (<= main_~init__tmp~0 1) (<= 0 |old(~__tmp_1164_0~0)|) (<= |old(~__return_384~0)| 0) (<= (+ main_~node2__m2~0 1) 0) (<= ~__tmp_983_0~0 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~__return_1054~0) (<= 0 |old(~__tmp_983_0~0)|) (<= 0 ~__tmp_813_0~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= 0 |old(~__tmp_744_0~0)|) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= |old(~__return_1054~0)| 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= ~__return_1163~0 0) (<= ~__tmp_544_0~0 0) (<= |old(~send2~0)| 0) (<= |old(~__return_786~0)| 0) (<= |old(~send3~0)| 0) (<= 0 ~__tmp_1164_0~0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= ~__return_1054~0 0) (<= 0 |old(~__return_694~0)|) (<= 0 main_~check__tmp~7) (<= ~st3~0 0) (<= 0 |old(~__return_1310~0)|) (<= |old(~__tmp_813_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= |old(~__return_870~0)| 0) (<= ~__return_786~0 0) (<= main_~main____CPAchecker_TMP_0~3 0) (<= ~__tmp_588_0~0 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= |old(~__return_412~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_744_0~0 0) (<= ~__tmp_649_0~0 0) (<= 0 |old(~__tmp_637_0~0)|) (<= 0 ~__tmp_588_0~0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_854_0~0)| 0) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= (+ ~nomsg~0 1) 0) (<= main_~check__tmp~7 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1310~0) (<= main_~assert__arg~7 0) (<= |old(~__return_616~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= 0 main_~__tmp_8~0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_786~0) (<= 0 ~__return_1176~0) (<= 0 ~__tmp_637_0~0) (<= |old(~r1~0)| 0) (<= main_~__tmp_8~0 0) (<= 0 |old(~id3~0)|) (<= |old(~send1~0)| 0) (<= |old(~p2_old~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~3) (<= ~__return_694~0 0) (<= ~__return_1310~0 0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__tmp_588_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 ~__tmp_983_0~0) (<= 0 |old(~mode2~0)|) (<= ~__return_870~0 0) (<= 0 |old(~__return_1176~0)|) (<= |old(~__tmp_600_0~0)| 0) (<= 0 |old(~__return_1054~0)|) (<= |old(~__tmp_744_0~0)| 0) (<= |old(~__return_962~0)| 0) (<= 0 |old(~__tmp_588_0~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= ~__tmp_813_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= 0 |old(~__tmp_949_0~0)|) (<= |old(~__return_535~0)| 0) (<= ~__tmp_600_0~0 0) (<= |old(~__return_1176~0)| 0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_649_0~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= |old(~__tmp_949_0~0)| 0) (<= main_~node2__m2~2 127) (<= |old(~__return_1163~0)| 0) (<= 0 ~__tmp_854_0~0) (<= 0 ~__return_1163~0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= |old(~__tmp_637_0~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= |old(~__tmp_795_0~0)| 0) (<= 0 |old(~__tmp_600_0~0)|) (<= 0 |old(~__tmp_795_0~0)|) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= 0 |old(~__return_616~0)|) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - UnprovableResult [Line: 550]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 19883#(and (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~__tmp_637_0~0 0) (<= ~st2~0 1) (<= 0 ~send1~0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= 0 |old(~__tmp_649_0~0)|) (<= 0 ~__return_694~0) (<= 0 ~__tmp_544_0~0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 ~__return_870~0) (<= ~__return_616~0 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 |old(~send3~0)|) (<= ~__tmp_1164_0~0 0) (<= 0 |old(~__return_962~0)|) (<= 0 |old(~__tmp_813_0~0)|) (<= ~send3~0 127) (<= ~__tmp_854_0~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= ~__return_1176~0 0) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= 0 |old(~__return_870~0)|) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 |old(~__return_1163~0)|) (<= ~__return_94~0 1) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= 0 ~__return_616~0) (<= (+ ~p3_new~0 1) 0) (<= 0 ~__tmp_600_0~0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1310~0)| 0) (<= |old(~__tmp_983_0~0)| 0) (<= 1 main_~init__tmp~0) (<= ~__tmp_949_0~0 0) (<= 0 |old(~__tmp_854_0~0)|) (<= 0 ~__return_962~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 main_~node3__m3~2) (<= 0 ~__tmp_795_0~0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= 1 ~st2~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~__return_412~0 1) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= |old(~__tmp_1164_0~0)| 0) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= 0 |old(~__return_786~0)|) (<= ~__tmp_795_0~0 0) (<= 0 ~__return_384~0) (<= 0 ~__tmp_949_0~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 main_~node2__m2~2) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= |old(~__return_694~0)| 0) (<= 1 main_~assert__arg~0) (<= |old(~__tmp_649_0~0)| 0) (<= ~__return_962~0 0) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= 0 ~__tmp_744_0~0) (<= main_~init__tmp~0 1) (<= 0 |old(~__tmp_1164_0~0)|) (<= |old(~__return_384~0)| 0) (<= (+ main_~node2__m2~0 1) 0) (<= ~__tmp_983_0~0 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~__return_1054~0) (<= 0 |old(~__tmp_983_0~0)|) (<= 0 ~__tmp_813_0~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= 0 |old(~__tmp_744_0~0)|) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= ~send2~0 127) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= |old(~__return_1054~0)| 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= ~__return_1163~0 0) (<= ~__tmp_544_0~0 0) (<= |old(~send2~0)| 0) (<= |old(~__return_786~0)| 0) (<= |old(~send3~0)| 0) (<= 0 ~__tmp_1164_0~0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= ~__return_1054~0 0) (<= 0 |old(~__return_694~0)|) (<= 0 |old(~__return_1310~0)|) (<= |old(~__tmp_813_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= main_~assert__arg~3 0) (<= |old(~__return_870~0)| 0) (<= ~__return_786~0 0) (<= ~__tmp_588_0~0 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= 1 ~st3~0) (<= |old(~__return_412~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_744_0~0 0) (<= ~__tmp_649_0~0 0) (<= 0 |old(~__tmp_637_0~0)|) (<= 0 ~__tmp_588_0~0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_854_0~0)| 0) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= (+ ~nomsg~0 1) 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1310~0) (<= |old(~__return_616~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= main_~__tmp_4~0 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_786~0) (<= 0 ~__return_1176~0) (<= 0 ~__tmp_637_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= main_~check__tmp~3 0) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= ~__return_694~0 0) (<= ~__return_1310~0 0) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__tmp_588_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 ~__tmp_983_0~0) (<= 0 |old(~mode2~0)|) (<= ~__return_870~0 0) (<= 0 |old(~__return_1176~0)|) (<= main_~node3__m3~2 127) (<= |old(~__tmp_600_0~0)| 0) (<= 0 |old(~__return_1054~0)|) (<= |old(~__tmp_744_0~0)| 0) (<= |old(~__return_962~0)| 0) (<= 0 |old(~__tmp_588_0~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= ~__tmp_813_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= 0 main_~assert__arg~3) (<= |old(~st3~0)| 0) (<= 0 main_~check__tmp~3) (<= 0 |old(~__tmp_949_0~0)|) (<= |old(~__return_535~0)| 0) (<= ~__tmp_600_0~0 0) (<= |old(~__return_1176~0)| 0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_649_0~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= |old(~__tmp_949_0~0)| 0) (<= 0 main_~__tmp_4~0) (<= main_~node2__m2~2 127) (<= |old(~__return_1163~0)| 0) (<= 0 ~__tmp_854_0~0) (<= 0 ~__return_1163~0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= |old(~__tmp_637_0~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= |old(~__tmp_795_0~0)| 0) (<= 0 |old(~__tmp_600_0~0)|) (<= 0 |old(~__tmp_795_0~0)|) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= 0 ~mode3~0) (<= 0 |old(~__return_616~0)|) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - PositiveResult [Line: 1713]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - UnprovableResult [Line: 318]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 19878#(and (<= 0 main_~__tmp_2~0) (<= ~mode3~0 1) (<= 0 main_~assert__arg~1) (<= 0 ~mode1~0) (<= 0 ~mode3~0) (<= ~__return_1310~0 1) (<= 0 ~__return_1310~0) (<= 0 ~mode2~0) (<= main_~check__tmp~16 1) (<= main_~assert__arg~1 1) (<= ~mode2~0 1) (<= ~mode1~0 1) (<= main_~main__c1~0 1) (<= 0 main_~check__tmp~16) (<= main_~__tmp_2~0 1) (<= 0 main_~main__c1~0)). Possible FailurePath: - UnprovableResult [Line: 1481]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 13154#(and (<= 0 |old(~p2_old~0)|) (<= 0 (+ ~p1_old~0 1)) (<= ~__return_384~0 0) (<= ~__tmp_637_0~0 0) (<= 0 ~send1~0) (<= |old(~p3_new~0)| 0) (<= |old(~__return_314~0)| 0) (<= 0 |old(~__tmp_649_0~0)|) (<= 0 ~__return_694~0) (<= 0 ~__tmp_544_0~0) (<= |old(~mode2~0)| 0) (<= 0 |old(~mode3~0)|) (<= 0 ~p2~0) (<= ~id1~0 127) (<= 0 |old(~__return_535~0)|) (<= 0 ~__return_870~0) (<= ~__return_616~0 0) (<= 0 |old(~id2~0)|) (<= main_~node1____CPAchecker_TMP_0~0 127) (<= 0 |old(~__return_328~0)|) (<= ~mode1~0 0) (<= 0 main_~main____CPAchecker_TMP_0~6) (<= 0 |old(~send3~0)|) (<= ~__tmp_1164_0~0 0) (<= 0 |old(~__return_962~0)|) (<= 0 |old(~__tmp_813_0~0)|) (<= ~send3~0 127) (<= ~__tmp_854_0~0 0) (<= main_~node2____CPAchecker_TMP_0~0 127) (<= ~__return_1176~0 0) (<= 0 |old(~__tmp_516_0~0)|) (<= 0 |old(~__tmp_504_0~0)|) (<= 0 |old(~__tmp_544_0~0)|) (<= 0 |old(~mode1~0)|) (<= ~p1~0 0) (<= |old(~st2~0)| 0) (<= 0 ~__return_314~0) (<= 0 |old(~__return_870~0)|) (<= |old(~p3_old~0)| 0) (<= |old(~p2_new~0)| 0) (<= 0 |old(~__return_1163~0)|) (<= ~__return_94~0 1) (<= 0 |old(~r1~0)|) (<= (+ main_~node1__m1~0 1) 0) (<= 0 ~mode2~0) (<= ~r1~0 1) (<= 0 ~send2~0) (<= 0 ~__return_616~0) (<= (+ ~p3_new~0 1) 0) (<= 0 ~__tmp_600_0~0) (<= ~st1~0 0) (<= 0 ~id2~0) (<= 0 |old(~__return_384~0)|) (<= 0 |old(~p2_new~0)|) (<= |old(~__return_1310~0)| 0) (<= 0 ~st2~0) (<= |old(~__tmp_983_0~0)| 0) (<= 1 main_~init__tmp~0) (<= ~__tmp_949_0~0 0) (<= 0 |old(~__tmp_854_0~0)|) (<= 0 ~__return_962~0) (<= 0 ~id1~0) (<= 0 |old(~__return_342~0)|) (<= (+ ~p2_new~0 1) 0) (<= 0 ~__tmp_795_0~0) (<= 0 main_~node3____CPAchecker_TMP_0~0) (<= 0 main_~node2____CPAchecker_TMP_0~0) (<= |old(~id3~0)| 0) (<= ~__return_412~0 1) (<= 0 |old(~__return_412~0)|) (<= ~p2~0 0) (<= main_~__tmp_1~0 1) (<= |old(~__tmp_1164_0~0)| 0) (<= 0 ~__return_535~0) (<= (+ ~p1_old~0 1) 0) (<= |old(~id2~0)| 0) (<= 0 ~__return_356~0) (<= 0 |old(~__return_786~0)|) (<= ~__tmp_795_0~0 0) (<= 0 ~__return_384~0) (<= 0 ~__tmp_949_0~0) (<= |old(~mode3~0)| 0) (<= 0 ~__return_main~0) (<= ~__return_main~0 0) (<= 0 (+ ~p3_old~0 1)) (<= |old(~__return_94~0)| 0) (<= |old(~__return_694~0)| 0) (<= 1 main_~assert__arg~0) (<= |old(~__tmp_649_0~0)| 0) (<= ~__return_962~0 0) (<= 0 ~st1~0) (<= 0 |old(~__return_356~0)|) (<= 0 ~__tmp_744_0~0) (<= main_~init__tmp~0 1) (<= 0 |old(~__tmp_1164_0~0)|) (<= |old(~__return_384~0)| 0) (<= 0 main_~node3__m3~8) (<= (+ main_~node2__m2~0 1) 0) (<= ~__tmp_983_0~0 0) (<= 0 ~id3~0) (<= 0 |old(~st1~0)|) (<= 0 ~__return_398~0) (<= 0 ~__return_1054~0) (<= 0 |old(~__tmp_983_0~0)|) (<= 0 ~__tmp_813_0~0) (<= 0 ~p1~0) (<= 0 (+ ~p2_old~0 1)) (<= 0 |old(~__return_398~0)|) (<= 0 main_~main__c1~0) (<= ~mode2~0 0) (<= ~__return_314~0 0) (<= ~__return_342~0 0) (<= 0 ~mode1~0) (<= 0 |old(~__tmp_744_0~0)|) (<= ~__return_328~0 0) (<= 1 main_~check__tmp~0) (<= main_~main__c1~0 0) (<= ~p3~0 0) (<= 0 main_~main____CPAchecker_TMP_0~1) (<= 0 |old(~send1~0)|) (<= |old(~__return_1054~0)| 0) (<= ~st2~0 0) (<= (+ ~p3_old~0 1) 0) (<= |old(~__return_398~0)| 0) (<= 1 main_~main__i2~0) (<= 0 |old(~st2~0)|) (<= ~__return_1163~0 0) (<= ~__tmp_544_0~0 0) (<= |old(~send2~0)| 0) (<= |old(~__return_786~0)| 0) (<= |old(~send3~0)| 0) (<= 0 ~__tmp_1164_0~0) (<= main_~check__tmp~0 1) (<= 0 |old(~__return_314~0)|) (<= |old(~__tmp_516_0~0)| 0) (<= 0 (+ ~p1_new~0 1)) (<= 0 ~__tmp_504_0~0) (<= |old(~mode1~0)| 0) (<= 0 (+ main_~node3__m3~0 1)) (<= ~id3~0 127) (<= ~__tmp_516_0~0 0) (<= (+ main_~node3__m3~0 1) 0) (<= ~__return_1054~0 0) (<= 0 |old(~__return_694~0)|) (<= 0 main_~assert__arg~11) (<= 0 |old(~__return_1310~0)|) (<= |old(~__tmp_813_0~0)| 0) (<= 0 (+ ~p3_new~0 1)) (<= 1 main_~__tmp_1~0) (<= 0 main_~node1____CPAchecker_TMP_0~0) (<= main_~__tmp_12~0 0) (<= |old(~__return_870~0)| 0) (<= ~__return_786~0 0) (<= ~__tmp_588_0~0 0) (<= 1 ~__return_94~0) (<= |old(~__return_356~0)| 0) (<= 1 ~st3~0) (<= |old(~__return_412~0)| 0) (<= main_~assert__arg~0 1) (<= 0 (+ main_~node2__m2~0 1)) (<= ~__tmp_744_0~0 0) (<= ~__tmp_649_0~0 0) (<= 0 |old(~__tmp_637_0~0)|) (<= 0 ~__tmp_588_0~0) (<= 0 |old(~__tmp_492_0~0)|) (<= 0 (+ ~p2_new~0 1)) (<= 1 ~r1~0) (<= 0 |old(~__return_370~0)|) (<= |old(~__tmp_854_0~0)| 0) (<= |old(~__tmp_492_0~0)| 0) (<= |old(~p1_old~0)| 0) (<= 0 ~__return_370~0) (<= (+ ~nomsg~0 1) 0) (<= (+ ~p1_new~0 1) 0) (<= 0 ~send3~0) (<= |old(~__return_370~0)| 0) (<= |old(~p1_new~0)| 0) (<= 0 |old(~id1~0)|) (<= 0 ~__return_1310~0) (<= |old(~__return_616~0)| 0) (<= 0 (+ ~nomsg~0 1)) (<= 0 ~__tmp_492_0~0) (<= |old(~id1~0)| 0) (<= 0 |old(~p3_new~0)|) (<= 0 |old(~send2~0)|) (<= 0 ~__return_786~0) (<= 0 ~__return_1176~0) (<= 0 ~__tmp_637_0~0) (<= |old(~r1~0)| 0) (<= 0 |old(~id3~0)|) (<= |old(~send1~0)| 0) (<= ~st3~0 1) (<= |old(~p2_old~0)| 0) (<= ~__return_694~0 0) (<= ~__return_1310~0 0) (<= main_~node3__m3~8 127) (<= 0 main_~check__tmp~11) (<= main_~node3____CPAchecker_TMP_0~0 127) (<= 0 ~__return_342~0) (<= |old(~__tmp_588_0~0)| 0) (<= main_~main____CPAchecker_TMP_0~1 0) (<= ~__tmp_492_0~0 0) (<= 1 ~__return_412~0) (<= 0 main_~__tmp_12~0) (<= 0 ~p3~0) (<= 0 |old(~st3~0)|) (<= 0 ~__tmp_983_0~0) (<= 0 |old(~mode2~0)|) (<= ~__return_870~0 0) (<= 0 |old(~__return_1176~0)|) (<= |old(~__tmp_600_0~0)| 0) (<= 0 |old(~__return_1054~0)|) (<= |old(~__tmp_744_0~0)| 0) (<= |old(~__return_962~0)| 0) (<= 0 |old(~__tmp_588_0~0)|) (<= ~__return_398~0 0) (<= ~__tmp_504_0~0 0) (<= ~__return_535~0 0) (<= |old(~__tmp_504_0~0)| 0) (<= 0 |old(~p1_new~0)|) (<= main_~main____CPAchecker_TMP_0~0 0) (<= ~__tmp_813_0~0 0) (<= |old(~__return_328~0)| 0) (<= 0 main_~main____CPAchecker_TMP_0~0) (<= |old(~st3~0)| 0) (<= 0 |old(~__tmp_949_0~0)|) (<= |old(~__return_535~0)| 0) (<= ~__tmp_600_0~0 0) (<= |old(~__return_1176~0)| 0) (<= |old(~__tmp_544_0~0)| 0) (<= 0 ~__tmp_649_0~0) (<= (+ ~p2_old~0 1) 0) (<= 0 |old(~p1_old~0)|) (<= |old(~__tmp_949_0~0)| 0) (<= |old(~__return_1163~0)| 0) (<= 0 ~__tmp_854_0~0) (<= 0 ~__return_1163~0) (<= 0 ~__return_328~0) (<= 0 |old(~p3_old~0)|) (<= |old(~st1~0)| 0) (<= |old(~__tmp_637_0~0)| 0) (<= ~__return_370~0 0) (<= ~__return_356~0 0) (<= |old(~__tmp_795_0~0)| 0) (<= 0 |old(~__tmp_600_0~0)|) (<= 0 |old(~__tmp_795_0~0)|) (<= main_~main__i2~0 1) (<= ~id2~0 127) (<= main_~main____CPAchecker_TMP_0~6 0) (<= 0 ~mode3~0) (<= main_~assert__arg~11 0) (<= main_~check__tmp~11 0) (<= 0 |old(~__return_616~0)|) (<= ~mode3~0 0) (<= |old(~__return_342~0)| 0) (<= 0 |old(~__return_94~0)|) (<= 0 ~__tmp_516_0~0) (<= 0 (+ main_~node1__m1~0 1))). Possible FailurePath: - PositiveResult [Line: 786]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1254]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...